Exhibit 4.1

INDENTURE

Dated as of November 17, 2006

Among

HCA INC.,

THE GUARANTORS NAMED ON SCHEDULE I HERETO

and

THE BANK OF NEW YORK,
as Trustee

9 1/8% SENIOR SECURED NOTES DUE 2014
9 1/4% SENIOR SECURED NOTES DUE 2016
and
9 5/8%/10 3/8% SENIOR SECURED TOGGLE NOTES DUE 2016

N.A. means not applicable.

TABLE OF CONTENTS

				Page
ARTICLE 1
DEFINITIONS AND INCORPORATION BY REFERENCE
Section 1.01		Definitions			1
Section 1.02		Other Definitions			37
Section 1.03		Incorporation by Reference of Trust Indenture Act			38
Section 1.04		Rules of Construction.			38
Section 1.05		Acts of Holders			39
ARTICLE 2
THE NOTES
Section 2.01		Form and Dating; Terms			40
Section 2.02		Execution and Authentication			42
Section 2.03		Registrar and Paying Agent			43
Section 2.04		Paying Agent to Hold Money in Trust			43
Section 2.05		Holder Lists			43
Section 2.06		Transfer and Exchange			44
Section 2.07		Replacement Notes			55
Section 2.08		Outstanding Notes			55
Section 2.09		Treasury Notes			55
Section 2.10		Temporary Notes			56
Section 2.11		Cancellation			56
Section 2.12		Defaulted Cash Interest			56
Section 2.13		CUSIP and ISIN Numbers			57
ARTICLE 3
REDEMPTION
Section 3.01		Notices to Trustee			57
Section 3.02		Selection of Notes to Be Redeemed or Purchased			57
Section 3.03		Notice of Redemption			58
Section 3.04		Effect of Notice of Redemption			58
Section 3.05		Deposit of Redemption or Purchase Price			59
Section 3.06		Notes Redeemed or Purchased in Part			59
Section 3.07		Optional Redemption			59
Section 3.08		Mandatory Redemption			62
Section 3.09		Asset Sales of Collateral			63
Section 3.10		Asset Sales			65

				Page
ARTICLE 4
COVENANTS
Section 4.01		Payment of Notes			66
Section 4.02		Maintenance of Office or Agency			67
Section 4.03		Reports and Other Information			67
Section 4.04		Compliance Certificate			68
Section 4.05		Taxes			69
Section 4.06		Stay, Extension and Usury Laws			69
Section 4.07		Limitation on Restricted Payments			69
Section 4.08		Limitation on Prepayment or Modification of Existing Notes			76
Section 4.09		Dividend and Other Payment Restrictions Affecting Restricted Subsidiaries			76
Section 4.10		Limitation on Incurrence of Indebtedness and Issuance of Disqualified Stock and Preferred Stock			78
Section 4.11		Asset Sales			83
Section 4.12		Transactions with Affiliates			86
Section 4.13		Liens			88
Section 4.14		Corporate Existence			89
Section 4.15		Offer to Repurchase upon Change of Control			89
Section 4.16		Limitation on Guarantees of Indebtedness by Restricted Subsidiaries			91
Section 4.17		Discharge and Suspension of Covenants			92
Section 4.18		After-Acquired Collateral; Principal Properties			93
ARTICLE 5
SUCCESSORS
Section 5.01		Merger, Consolidation or Sale of All or Substantially All Assets			93
Section 5.02		Successor Corporation Substituted			95
ARTICLE 6
DEFAULTS AND REMEDIES
Section 6.01		Events of Default			96
Section 6.02		Acceleration			98
Section 6.03		Other Remedies			98
Section 6.04		Waiver of Past Defaults			98
Section 6.05		Control by Majority			99
Section 6.06		Limitation on Suits			99
Section 6.07		Rights of Holders of Notes to Receive Payment			99
Section 6.08		Collection Suit by Trustee			99
Section 6.09		Restoration of Rights and Remedies			100
Section 6.10		Rights and Remedies Cumulative			100
Section 6.11		Delay or Omission Not Waiver			100
Section 6.12		Trustee May File Proofs of Claim			100
Section 6.13		Priorities			101
Section 6.14		Undertaking for Costs			101

				Page
ARTICLE 7
TRUSTEE
Section 7.01		Duties of Trustee			101
Section 7.02		Rights of Trustee			102
Section 7.03		Individual Rights of Trustee			103
Section 7.04		Trustee’s Disclaimer			104
Section 7.05		Notice of Defaults			104
Section 7.06		Reports by Trustee to Holders of the Notes			104
Section 7.07		Compensation and Indemnity			104
Section 7.08		Replacement of Trustee			105
Section 7.09		Successor Trustee by Merger, etc			106
Section 7.10		Eligibility; Disqualification			106
Section 7.11		Preferential Collection of Claims Against Issuer			106
ARTICLE 8
LEGAL DEFEASANCE AND COVENANT DEFEASANCE
Section 8.01		Option to Effect Legal Defeasance or Covenant Defeasance			106
Section 8.02		Legal Defeasance and Discharge			106
Section 8.03		Covenant Defeasance			107
Section 8.04		Conditions to Legal or Covenant Defeasance			108
Section 8.05		Deposited Money and Government Securities to Be Held in Trust; Other Miscellaneous Provisions			109
Section 8.06		Repayment to Issuer			109
Section 8.07		Reinstatement			110
ARTICLE 9
AMENDMENT, SUPPLEMENT AND WAIVER
Section 9.01		Without Consent of Holders of Notes			110
Section 9.02		With Consent of Holders of Notes			111
Section 9.03		Compliance with Trust Indenture Act			113
Section 9.04		Revocation and Effect of Consents			113
Section 9.05		Notation on or Exchange of Notes			114
Section 9.06		Trustee to Sign Amendments, etc			114
Section 9.07		Payment for Consent			114
ARTICLE 10
RANKING OF NOTE LIENS
Section 10.01		Relative Rights			114

				Page
ARTICLE 11
COLLATERAL
Section 11.01		Security Documents			116
Section 11.02		Collateral Agent			116
Section 11.03		Authorization of Actions to Be Taken			117
Section 11.04		Release of Collateral			118
Section 11.05		Filing, Recording and Opinions			119
Section 11.06		Powers Exercisable by Receiver or Trustee			120
Section 11.07		Release upon Termination of the Issuer’s Obligations			120
Section 11.08		Designations			120
ARTICLE 12
GUARANTEES
Section 12.01		Guarantee			120
Section 12.02		Limitation on Guarantor Liability			122
Section 12.03		Execution and Delivery			122
Section 12.04		Subrogation			123
Section 12.05		Benefits Acknowledged			123
Section 12.06		Release of Guarantees			123
ARTICLE 13
SATISFACTION AND DISCHARGE
Section 13.01		Satisfaction and Discharge			124
Section 13.02		Application of Trust Money			125
ARTICLE 14
MISCELLANEOUS
Section 14.01		Trust Indenture Act Controls			125
Section 14.02		Notices			125
Section 14.03		Communication by Holders of Notes with Other Holders of Notes			126
Section 14.04		Certificate and Opinion as to Conditions Precedent			126
Section 14.05		Statements Required in Certificate or Opinion			126
Section 14.06		Rules by Trustee and Agents			127
Section 14.07		No Personal Liability of Directors, Officers, Employees and Stockholders			127
Section 14.08		Governing Law			127
Section 14.09		Waiver of Jury Trial			127
Section 14.10		Force Majeure			127
Section 14.11		No Adverse Interpretation of Other Agreements			128
Section 14.12		Successors			128
Section 14.13		Severability			128
Section 14.14		Counterpart Originals			128
Section 14.15		Table of Contents, Headings, etc			128

				Page
Section 14.16		Qualification of Indenture			128
SCHEDULES
Schedule I		Guarantors
EXHIBITS
Exhibit A-1		Form of 2014 Cash-Pay Note
Exhibit A-2		Form of 2016 Cash-Pay Note
Exhibit A-3		Form of Toggle Note
Exhibit B		Form of Certificate of Transfer
Exhibit C		Form of Certificate of Exchange
Exhibit D		Form of Supplemental Indenture to Be Delivered by Subsequent Guarantors

          INDENTURE, dated as of November 17, 2006, among HCA Inc., a Delaware corporation (the “ Issuer ”), the Guarantors (as defined herein) listed on the signature pages hereto and The Bank of New York, a New York banking corporation, as Trustee.

W I T N E S S E T H

          WHEREAS, the Issuer has duly authorized the creation of (i) an issue of $1,000,000,000 aggregate principal amount of 9 1/8% Senior Secured Notes due 2014 (the “ Initial 2014 Cash-Pay Notes ”), (ii) an issue of $3,200,000,000 aggregate principal amount of 9 1/4% Senior Secured Notes due 2016 (the “ Initial 2016 Cash-Pay Notes ”) and (iii) an issue of $1,500,000,000 aggregate principal amount of 9 5/8%/10 3/8% Senior Secured Toggle Notes due 2016 (the “ Initial Toggle Notes ”); and

          WHEREAS, the Issuer and each of the Guarantors has duly authorized the execution and delivery of this Indenture.

          NOW, THEREFORE, the Issuer, the Guarantors and the Trustee agree as follows for the benefit of each other and for the equal and ratable benefit of the Holders of the Notes.

ARTICLE 1

DEFINITIONS AND INCORPORATION BY REFERENCE

Section 1.01 Definitions .

          “ 144A Global Note ” means a Global Note substantially in the form of Exhibit A-1 , Exhibit A-2 or Exhibit A-3 attached hereto, as the case may be, bearing the Global Note Legend and the Private Placement Legend and deposited with or on behalf of, and registered in the name of, the Depositary or its nominee that will be issued in a denomination equal to the outstanding principal amount of the Notes sold in reliance on Rule 144A.

          “ 2014 Cash-Pay Notes ” means the Initial 2014 Cash-Pay Notes and any Additional 2014 Cash-Pay Notes.

          “ 2016 Cash-Pay Notes ” means the Initial 2016 Cash-Pay Notes and any Additional 2016 Cash-Pay Notes.

          “ ABL Collateral Agent ” means Bank of America, N.A., in its capacity as administrative agent and collateral agent for the lenders and other secured parties under the ABL Facility and the credit, guarantee and security documents governing the ABL Obligations, together with its successors and permitted assigns under the ABL Facility exercising substantially the same rights and powers; and in each case provided that if such ABL Collateral Agent is not Bank of America, N.A., such ABL Collateral Agent shall have become a party to the Shared Receivables Intercreditor Agreement and the other applicable Shared Receivables Security Documents.

          “ ABL Facility ” means the Asset-Based Revolving Credit Agreement dated as of the Issue Date by and among the Issuer, the lenders party thereto in their capacities as lenders thereunder and Bank of America, N.A., as Administrative Agent, including any guarantees, collateral documents, instruments and agreements executed in connection therewith, and any amendments, supplements, modifications, extensions, renewals, restatements, refundings or refinancings thereof and any indentures or credit

facilities or commercial paper facilities with banks or other institutional lenders or investors that replace, refund or refinance any part of the loans, notes, other credit facilities or commitments thereunder, including any such replacement, refunding or refinancing facility or indenture that increases the amount borrowable thereunder or alters the maturity thereof ( provided that such increase in borrowings is permitted under Section 4.10 hereof).

          “ ABL Facility Cap ” means an amount equal to the greater of (x) $2,000.0 million and (y) 75% of the consolidated accounts receivable of the Issuer and its subsidiaries determined in accordance with GAAP.

          “ ABL Financing Entity ” means the Issuer and certain of its subsidiaries from time to time named as borrowers or guarantors under the ABL Facility.

          “ ABL Obligations ” means Obligations under the ABL Facility.

          “ ABL Secured Parties ” means each of (i) the ABL Collateral Agent on behalf of itself and the lenders under the ABL Facility and lenders or their affiliates counterparty to related Hedging Obligations and (ii) each other holder of ABL Obligations.

          “ Acquired Indebtedness ” means, with respect to any specified Person,

     (1) Indebtedness of any other Person existing at the time such other Person is merged with or into or became a Restricted Subsidiary of such specified Person, including Indebtedness incurred in connection with, or in contemplation of, such other Person merging with or into or becoming a Restricted Subsidiary of such specified Person, and

     (2) Indebtedness secured by a Lien encumbering any asset acquired by such specified Person.

          “ Additional Interest ” means all additional interest then owing pursuant to the Registration Rights Agreement.

          “ Additional 2014 Cash-Pay Notes ” means additional 2014 Cash-Pay Notes (other than the Initial 2014 Cash-Pay Notes and other than Exchange Notes for such Initial 2014 Cash-Pay Notes) issued from time to time under this Indenture in accordance with Sections 2.01 and 4.10 hereof; provided that such term shall not include any PIK Notes.

          “ Additional 2016 Cash-Pay Notes ” means additional 2016 Cash-Pay Notes (other than the Initial 2016 Cash-Pay Notes and other than Exchange Notes for such Initial 2016 Cash-Pay Notes) issued from time to time under this Indenture in accordance with Sections 2.01 and 4.10 hereof; provided that such term shall not include any PIK Notes.

          “ Additional Notes ” means Additional 2014 Cash-Pay Notes, Additional 2016 Cash-Pay Notes and Additional Toggle Notes.

          “ Additional Toggle Notes ” means additional Toggle Notes (other than the Initial Toggle Notes and other than Exchange Notes issued for such Initial Toggle Notes) issued from time to time under this Indenture in accordance with Sections 2.01 and 4.10 hereof; provided that such term shall not include any PIK Notes.

          “ Affiliate ” of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For purposes of this definition, “ control ” (including, with correlative meanings, the terms “ controlling ,” “ controlled by ” and “ under common control with ”), as used with respect to any Person, shall mean the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of such Person, whether through the ownership of voting securities, by agreement or otherwise.

          “ Agent ” means any Registrar or Paying Agent.

          “ Applicable Premium ” means, with respect to any Note on any Redemption Date, the greater of:

     (1) 1.0% of the principal amount of such Note; and

     (2) (A) with respect to the 2016 Cash-Pay Notes and the Toggle Notes, the excess, if any, of (a) the present value at such Redemption Date of (i) the redemption price of such Note at November 15, 2011 (such redemption price being set forth in the tables appearing under Section 3.07(i) hereof and Section 3.07(o) hereof, respectively, plus (ii) all required interest payments (in the case of the Toggle Notes, calculated based on the cash interest rate payable on the Toggle Notes) due on such Note through November 15, 2011 (excluding accrued but unpaid interest to the Redemption Date), computed using a discount rate equal to the Treasury Rate as of such Redemption Date plus 50 basis points; over (b) the principal amount of such Note, or

     (B) with respect to the 2014 Cash-Pay Notes, the excess, if any, of (a) the present value at such Redemption Date of (i) the redemption price of such 2014 Cash-Pay Note at November 15, 2010 (such redemption price being set forth in the table appearing under Section 3.07(c) hereof), plus (ii) all required interest payments due on such 2014 Cash-Pay Note through November 15, 2010 (excluding accrued but unpaid interest to the Redemption Date), computed using a discount rate equal to the Treasury Rate as of such Redemption Date plus 50 basis points; over (b) the principal amount of such 2014 Cash-Pay Note.

          “ Applicable Procedures ” means, with respect to any transfer or exchange of or for beneficial interests in any Global Note, the rules and procedures of the Depositary, Euroclear and/or Clearstream that apply to such transfer or exchange.

          “ Asset Sale ” means:

     (1) the sale, conveyance, transfer or other disposition, whether in a single transaction or a series of related transactions, of property or assets (including by way of a Sale and Lease-Back Transaction) of the Issuer or any of its Restricted Subsidiaries (each referred to in this definition as a “ disposition ”); or

     (2) the issuance or sale of Equity Interests of any Restricted Subsidiary, whether in a single transaction or a series of related transactions (other than Preferred Stock of Restricted Subsidiaries issued in compliance with Section 4.10 hereof);

in each case, other than:

     (a) any disposition of Cash Equivalents or Investment Grade Securities or obsolete or worn out equipment in the ordinary course of business or any disposition of inventory or goods (or other assets) held for sale in the ordinary course of business;

     (b) the disposition of all or substantially all of the assets of the Issuer in a manner permitted pursuant to the provisions described under Section 5.01 hereof or any disposition that constitutes a Change of Control pursuant to this Indenture;

     (c) the making of any Restricted Payment or Permitted Investment that is permitted to be made, and is made, under Section 4.07 hereof;

     (d) any disposition of assets or issuance or sale of Equity Interests of any Restricted Subsidiary in any transaction or series of related transactions with an aggregate fair market value of less than $100.0 million;

     (e) any disposition of property or assets or issuance of securities by a Restricted Subsidiary of the Issuer to the Issuer or by the Issuer or a Restricted Subsidiary of the Issuer to another Restricted Subsidiary of the Issuer;

     (f) to the extent allowable under Section 1031 of the Code or any comparable or successor provision, any exchange of like property (excluding any boot thereon) for use in a Similar Business;

     (g) the lease, assignment or sublease of any real or personal property in the ordinary course of business;

     (h) any issuance or sale of Equity Interests in, or Indebtedness or other securities of, an Unrestricted Subsidiary;

     (i) foreclosures on assets;

     (j) sales of accounts receivable, or participations therein, in connection with the ABL Facility or any Receivables Facility;

     (k) any financing transaction with respect to property built or acquired by the Issuer or any Restricted Subsidiary after the Issue Date, including Sale and Lease-Back Transactions and asset securitizations permitted by this Indenture;

     (l) dispositions in the ordinary course of business by any Restricted Subsidiary (including, without limitation, HCI) engaged in the insurance business in order to provide insurance to the Issuer and its Subsidiaries;

     (m) sales, transfers and other dispositions of Investments in joint ventures to the extent required by, or made pursuant to, customary buy/sell arrangements between the joint venture parties set forth in joint venture arrangements and similar binding arrangements;

     (n) any issuance or sale of Equity Interests or dispositions in connection with ordinary course syndications of Subsidiaries or joint ventures owning or operating one or more healthcare facilities, including, without limitation, hospitals, ambulatory surgery centers, outpatient diagnostic centers or imaging centers, in any transaction or series of related transactions with an aggregate fair market value of less than $100.0 million; and

     (o) any issuance or sale of Equity Interests of any Restricted Subsidiary (including, without limitation, HealthTrust Purchasing Group, L.P.) to any Person operating in a Similar

Business for which such Restricted Subsidiary provides shared purchasing, billing, collection or similar services in the ordinary course of business.

          “ Bankruptcy Code ” means Title 11 of the United States Code, as amended.

          “ Bankruptcy Law ” means the Bankruptcy Code and any similar federal, state or foreign law for the relief of debtors.

          “ Broker-Dealer ” has the meaning set forth in the Registration Rights Agreement.

          “ Business Day ” means each day which is not a Legal Holiday.

          “ Capital Stock ” means:

     (1) in the case of a corporation, corporate stock;

     (2) in the case of an association or business entity, any and all shares, interests, participations, rights or other equivalents (however designated) of corporate stock;

     (3) in the case of a partnership or limited liability company, partnership or membership interests (whether general or limited); and

     (4) any other interest or participation that confers on a Person the right to receive a share of the profits and losses of, or distributions of assets of, the issuing Person.

          “ Capitalized Lease Obligation ” means, at the time any determination thereof is to be made, the amount of the liability in respect of a capital lease that would at such time be required to be capitalized and reflected as a liability on a balance sheet (excluding the footnotes thereto) in accordance with GAAP.

          “ Capitalized Software Expenditures ” means, for any period, the aggregate of all expenditures (whether paid in cash or accrued as liabilities) by a Person and its Restricted Subsidiaries during such period in respect of purchased software or internally developed software and software enhancements that, in conformity with GAAP, are or are required to be reflected as capitalized costs on the consolidated balance sheet of a Person and its Restricted Subsidiaries.

          “ Cash Equivalents ” means:

     (1) United States dollars;

     (2) euro or any national currency of any participating member state of the EMU or such local currencies held by the Issuer and its Restricted Subsidiaries from time to time in the ordinary course of business;

     (3) securities issued or directly and fully and unconditionally guaranteed or insured by the U.S. government (or any agency or instrumentality thereof the securities of which are unconditionally guaranteed as a full faith and credit obligation of the U.S. government) with maturities of 24 months or less from the date of acquisition;

     (4) certificates of deposit, time deposits and eurodollar time deposits with maturities of one year or less from the date of acquisition, bankers’ acceptances with maturities not

exceeding one year and overnight bank deposits, in each case with any commercial bank having capital and surplus of not less than $500.0 million in the case of U.S. banks and $100.0 million (or the U.S. dollar equivalent as of the date of determination) in the case of non-U.S. banks;

     (5) repurchase obligations for underlying securities of the types described in clauses (3) and (4) entered into with any financial institution meeting the qualifications specified in clause (4) above;

     (6) commercial paper rated at least P-1 by Moody’s or at least A-1 by S&P and in each case maturing within 24 months after the date of creation thereof;

     (7) marketable short-term money market and similar securities having a rating of at least P-2 or A-2 from either Moody’s or S&P, respectively (or, if at any time neither Moody’s nor S&P shall be rating such obligations, an equivalent rating from another Rating Agency), and in each case maturing within 24 months after the date of creation thereof;

     (8) investment funds investing 95% of their assets in securities of the types described in clauses (1) through (7) above;

     (9) readily marketable direct obligations issued by any state, commonwealth or territory of the United States or any political subdivision or taxing authority thereof having an Investment Grade Rating from either Moody’s or S&P with maturities of 24 months or less from the date of acquisition;

     (10) Indebtedness or Preferred Stock issued by Persons with a rating of A or higher from S&P or A2 or higher from Moody’s with maturities of 24 months or less from the date of acquisition; and

     (11) Investments with average maturities of 24 months or less from the date of acquisition in money market funds rated AAA- (or the equivalent thereof) or better by S&P or Aaa3 (or the equivalent thereof) or better by Moody’s.

          Notwithstanding the foregoing, Cash Equivalents shall include amounts denominated in currencies other than those set forth in clauses (1) and (2) above; provided that such amounts are converted into any currency listed in clauses (1) and (2) as promptly as practicable and in any event within ten Business Days following the receipt of such amounts.

          “ Cash Interest ” means the portion of interest due on the Toggle Notes which the Issuer elects to pay in cash.

          “ Change of Control ” means the occurrence of any of the following:

     (1) the sale, lease or transfer, in one or a series of related transactions, of all or substantially all of the assets of the Issuer and its Subsidiaries, taken as a whole, to any Person other than a Permitted Holder; or

     (2) the Issuer becomes aware (by way of a report or any other filing pursuant to Section 13(d) of the Exchange Act, proxy, vote, written notice or otherwise) of the acquisition by any Person or group (within the meaning of Section 13(d)(3) or Section 14(d)(2) of the Exchange Act, or any successor provision), including any group acting for the purpose of acquiring, holding or disposing of securities (within the meaning of Rule 13d-5(b)(1) under the Exchange Act), other

than the Permitted Holders, in a single transaction or in a series of related transactions, by way of merger, consolidation or other business combination or purchase of beneficial ownership (within the meaning of Rule 13d-3 under the Exchange Act, or any successor provision) of 50% or more of the total voting power of the Voting Stock of the Issuer or any of its direct or indirect parent companies holding directly or indirectly 100% of the total voting power of the Voting Stock of the Issuer.

          “ Clearstream ” means Clearstream Banking, Société Anonyme.

          “ Code ” means the Internal Revenue Code of 1986, as amended, or any successor thereto.

          “ Collateral ” means, collectively, all of the property and assets that are from time to time subject to the Lien of the Security Documents including the Liens, if any, required to be granted pursuant to Section 4.18 and otherwise required pursuant to the other provisions of this Indenture.

          “ Collateral Agent ” shall mean (i) so long as the Notes are outstanding, the Trustee, in its capacity as Trustee and collateral agent for the Holders and other secured parties under this Indenture and the Security Documents, and (ii) at any time thereafter, such agent or trustee as is designated “Collateral Agent” by Junior Lien Secured Parties holding a majority in principal amount of the Junior Lien Obligations then outstanding or pursuant to such other arrangements as agreed to among the holders of the Junior Lien Obligations, it being understood that as of the Issue Date, the Trustee shall be so designated Collateral Agent.

          “ Consolidated Depreciation and Amortization Expense ” means with respect to any Person for any period, the total amount of depreciation and amortization expense, including the amortization of deferred financing fees, debt issuance costs, commissions, fees and expenses and Capitalized Software Expenditures, of such Person and its Restricted Subsidiaries for such period on a consolidated basis and otherwise determined in accordance with GAAP.

          “ Consolidated Interest Expense ” means, with respect to any Person for any period, without duplication, the sum of:

     (1) consolidated interest expense of such Person and its Restricted Subsidiaries for such period, to the extent such expense was deducted (and not added back) in computing Consolidated Net Income (including (a) amortization of original issue discount resulting from the issuance of Indebtedness at less than par, (b) all commissions, discounts and other fees and charges owed with respect to letters of credit or bankers’ acceptances, (c) non-cash interest payments (but excluding any non-cash interest expense attributable to the movement in the mark to market valuation of Hedging Obligations or other derivative instruments pursuant to GAAP), (d) the interest component of Capitalized Lease Obligations, and (e) net payments, if any, pursuant to interest rate Hedging Obligations with respect to Indebtedness, and excluding (u) accretion or accrual of discounted liabilities not constituting Indebtedness, (v) any expense resulting from the discounting of the Existing Notes or other Indebtedness in connection with the application of recapitalization accounting or, if applicable, purchase accounting, (w) any Additional Interest and any comparable “additional interest” with respect to other securities, (x) amortization of deferred financing fees, debt issuance costs, commissions, fees and expenses, (y) any expensing of bridge, commitment and other financing fees and (z) commissions, discounts, yield and other fees and charges (including any interest expense) related to any Receivables Facility); plus

     (2) consolidated capitalized interest of such Person and its Restricted Subsidiaries for such period, whether paid or accrued; less

     (3) interest income for such period.

          For purposes of this definition, interest on a Capitalized Lease Obligation shall be deemed to accrue at an interest rate reasonably determined by such Person to be the rate of interest implicit in such Capitalized Lease Obligation in accordance with GAAP.

          “ Consolidated Leverage Ratio ,” with respect to any Person as of any date of determination, means the ratio of (x) Consolidated Total Indebtedness of such Person as of the end of the most recent fiscal quarter for which internal financial statements are available immediately preceding the date on which such event for which such calculation is being made shall occur to (y) the aggregate amount of EBITDA of such Person for the period of the most recently ended four full consecutive fiscal quarters for which internal financial statements are available immediately preceding the date on which such event for which such calculation is being made shall occur, in each case with such pro forma adjustments to Consolidated Total Indebtedness and EBITDA as are appropriate and consistent with the pro forma adjustment provisions set forth in the definition of “Fixed Charge Coverage Ratio.”

          “ Consolidated Net Income ” means, with respect to any Person for any period, the aggregate of the Net Income of such Person for such period, on a consolidated basis, and otherwise determined in accordance with GAAP; provided , however , that, without duplication,

     (1) any after-tax effect of extraordinary, non-recurring or unusual gains or losses (less all fees and expenses relating thereto) or expenses (including relating to the Transaction to the extent incurred on or prior to December 31, 2007), severance, relocation costs, consolidation and closing costs, integration and facilities opening costs, business optimization costs, transition costs, restructuring costs, signing, retention or completion bonuses, and curtailments or modifications to pension and post-retirement employee benefit plans shall be excluded,

     (2) the cumulative effect of a change in accounting principles during such period shall be excluded,

     (3) any after-tax effect of income (loss) from disposed, abandoned or discontinued operations and any net after-tax gains or losses on disposal of disposed, abandoned, transferred, closed or discontinued operations shall be excluded,

     (4) any after-tax effect of gains or losses (less all fees and expenses relating thereto) attributable to asset dispositions or abandonments other than in the ordinary course of business, as determined in good faith by the Issuer, shall be excluded,

     (5) the Net Income for such period of any Person that is an Unrestricted Subsidiary shall be excluded, and, solely for the purpose of determining the amount available for Restricted Payments under clause 3(a) of Section 4.07(a) hereof, the Net Income for such period of any Person that is not a Subsidiary or that is accounted for by the equity method of accounting shall be excluded; provided that Consolidated Net Income of the Issuer shall be increased by the amount of dividends or distributions or other payments that are actually paid in cash (or to the extent converted into cash) to the referent Person or a Restricted Subsidiary thereof in respect of such period,

     (6) solely for the purpose of determining the amount available for Restricted Payments under clause (3)(a) of Section 4.07(a) hereof, the Net Income for such period of any Restricted Subsidiary (other than any Guarantor) shall be excluded to the extent that the declaration or payment of dividends or similar distributions by that Restricted Subsidiary of its Net Income is not at the date of determination wholly permitted without any prior governmental approval (which has not been obtained) or, directly or indirectly, by the operation of the terms of its charter or any agreement, instrument, judgment, decree, order, statute, rule, or governmental regulation applicable to that Restricted Subsidiary or its stockholders, unless such restriction with respect to the payment of dividends or similar distributions has been legally waived; provided that Consolidated Net Income of the Issuer will be increased by the amount of dividends or other distributions or other payments actually paid in cash (or to the extent converted into cash) or Cash Equivalents to the Issuer or a Restricted Subsidiary thereof in respect of such period, to the extent not already included therein,

     (7) effects of adjustments (including the effects of such adjustments pushed down to the Issuer and its Restricted Subsidiaries) in the property, equipment, inventory, software and other intangible assets, deferred revenue and debt line items in such Person’s consolidated financial statements pursuant to GAAP resulting from the application of recapitalization accounting or, if applicable, purchase accounting in relation to the Transaction or any consummated acquisition or the amortization or write-off of any amounts thereof, net of taxes, shall be excluded,

     (8) any after-tax effect of income (loss) from the early extinguishment of Indebtedness or Hedging Obligations or other derivative instruments shall be excluded,

     (9) any impairment charge or asset write-off, including, without limitation, impairment charges or asset write-offs related to intangible assets, long-lived assets or investments in debt and equity securities, in each case, pursuant to GAAP and the amortization of intangibles arising pursuant to GAAP shall be excluded,

     (10) any non-cash compensation expense recorded from grants of stock appreciation or similar rights, stock options, restricted stock or other rights, and any cash charges associated with the rollover, acceleration or payout of Equity Interests by management of the Issuer or any of its direct or indirect parent companies in connection with the Transaction, shall be excluded,

     (11) any fees and expenses incurred during such period, or any amortization thereof for such period, in connection with any acquisition, Investment, Asset Sale, issuance or repayment of Indebtedness, issuance of Equity Interests, refinancing transaction or amendment or modification of any debt instrument (in each case, including any such transaction consummated prior to the Issue Date and any such transaction undertaken but not completed) and any charges or non-recurring merger costs incurred during such period as a result of any such transaction shall be excluded,

     (12) accruals and reserves that are established or adjusted within twelve months after the Issue Date that are so required to be established as a result of the Transaction in accordance with GAAP, or changes as a result of adoption or modification of accounting policies, shall be excluded, and

     (13) to the extent covered by insurance and actually reimbursed, or, so long as the Issuer has made a determination that there exists reasonable evidence that such amount will in fact be reimbursed by the insurer and only to the extent that such amount is (a) not denied by the

applicable carrier in writing within 180 days and (b) in fact reimbursed within 365 days of the date of such evidence (with a deduction for any amount so added back to the extent not so reimbursed within 365 days), expenses with respect to liability or casualty events or business interruption shall be excluded.

          Notwithstanding the foregoing, for the purpose of Section 4.07 hereof only (other than clause (3)(d) of Section 4.07(a) hereof), there shall be excluded from Consolidated Net Income any income arising from any sale or other disposition of Restricted Investments made by the Issuer and its Restricted Subsidiaries, any repurchases and redemptions of Restricted Investments from the Issuer and its Restricted Subsidiaries, any repayments of loans and advances which constitute Restricted Investments by the Issuer or any of its Restricted Subsidiaries, any sale of the stock of an Unrestricted Subsidiary or any distribution or dividend from an Unrestricted Subsidiary, in each case only to the extent such amounts increase the amount of Restricted Payments permitted under clause (3)(d) of Section 4.07(a) hereof.

          “ Consolidated Secured Debt Ratio ” as of any date of determination, means the ratio of (1) Consolidated Total Indebtedness of the Issuer and its Restricted Subsidiaries that is secured by Liens as of the end of the most recent fiscal period for which internal financial statements are available immediately preceding the date on which such event for which such calculation is being made shall occur to (2) the Issuer’s EBITDA for the most recently ended four full fiscal quarters for which internal financial statements are available immediately preceding the date on which such event for which such calculation is being made shall occur, in each case with such pro forma adjustments to Consolidated Total Indebtedness and EBITDA as are appropriate and consistent with the pro forma adjustment provisions set forth in the definition of “Fixed Charge Coverage Ratio.”

          “ Consolidated Total Indebtedness ” means, as at any date of determination, an amount equal to the sum of (1) the aggregate amount of all outstanding Indebtedness of the Issuer and its Restricted Subsidiaries on a consolidated basis consisting of Indebtedness for borrowed money, Obligations in respect of Capitalized Lease Obligations and debt obligations evidenced by promissory notes and similar instruments (and excluding, for the avoidance of doubt, all obligations relating to Receivables Facilities) and (2) the aggregate amount of all outstanding Disqualified Stock of the Issuer and all Preferred Stock of its Restricted Subsidiaries on a consolidated basis, with the amount of such Disqualified Stock and Preferred Stock equal to the greater of their respective voluntary or involuntary liquidation preferences and maximum fixed repurchase prices, in each case determined on a consolidated basis in accordance with GAAP. For purposes hereof, the “ maximum fixed repurchase price ” of any Disqualified Stock or Preferred Stock that does not have a fixed repurchase price shall be calculated in accordance with the terms of such Disqualified Stock or Preferred Stock as if such Disqualified Stock or Preferred Stock were purchased on any date on which Consolidated Total Indebtedness shall be required to be determined pursuant to this Indenture, and if such price is based upon, or measured by, the fair market value of such Disqualified Stock or Preferred Stock, such fair market value shall be determined reasonably and in good faith by the Issuer.

          “ Contingent Obligations ” means, with respect to any Person, any obligation of such Person guaranteeing any leases, dividends or other obligations that do not constitute Indebtedness (“ primary obligations ”) of any other Person (the “ primary obligor ”) in any manner, whether directly or indirectly, including, without limitation, any obligation of such Person, whether or not contingent,

     (1) to purchase any such primary obligation or any property constituting direct or indirect security therefor,

     (2) to advance or supply funds

     (a) for the purchase or payment of any such primary obligation, or

     (b) to maintain working capital or equity capital of the primary obligor or otherwise to maintain the net worth or solvency of the primary obligor, or

     (3) to purchase property, securities or services primarily for the purpose of assuring the owner of any such primary obligation of the ability of the primary obligor to make payment of such primary obligation against loss in respect thereof.

          “ Corporate Trust Office of the Trustee ” shall be at the address of the Trustee specified in Section 14.02 hereof or such other address as to which the Trustee may give notice to the Holders and the Issuer.

          “ Credit Facilities ” means, with respect to the Issuer or any of its Restricted Subsidiaries, one or more debt facilities, including the Senior Credit Facilities, or other financing arrangements (including, without limitation, commercial paper facilities or indentures) providing for revolving credit loans, term loans, letters of credit or other long-term indebtedness, including any notes, mortgages, guarantees, collateral documents, instruments and agreements executed in connection therewith, and any amendments, supplements, modifications, extensions, renewals, restatements or refundings thereof and any indentures or credit facilities or commercial paper facilities that replace, refund or refinance any part of the loans, notes, other credit facilities or commitments thereunder, including any such replacement, refunding or refinancing facility or indenture that increases the amount permitted to be borrowed thereunder or alters the maturity thereof ( provided that such increase in borrowings is permitted under Section 4.10 hereof) or adds Restricted Subsidiaries as additional borrowers or guarantors thereunder and whether by the same or any other agent, lender or group of lenders.

          “ Custodian ” means the Trustee, as custodian with respect to the Notes in global form, or any successor entity thereto.

          “ Default ” means any event that is, or with the passage of time or the giving of notice or both would be, an Event of Default.

          “ Definitive Note ” means a certificated Note registered in the name of the Holder thereof and issued in accordance with Section 2.06(c) hereof, substantially in the form of Exhibit A-1 , Exhibit A-2 or Exhibit A-3 hereto, as the case may be, except that such Note shall not bear the Global Note Legend and shall not have the “Schedule of Exchanges of Interests in the Global Note” attached thereto.

          “ Delayed Equity Amount ” means any equity contribution of the Investors, the Frist Entities or certain other management investors described in the Offering Memorandum on or before March 31, 2007 the proceeds of which are used to repay borrowings under the senior secured revolving credit facility included in the General Credit Facility or the ABL Facility in the manner described in the Offering Memorandum.

          “ Depositary ” means, with respect to the Notes issuable or issued in whole or in part in global form, the Person specified in Section 2.03 hereof as the Depositary with respect to the Notes, and any and all successors thereto appointed as Depositary hereunder and having become such pursuant to the applicable provision of this Indenture.

          “ Designated Non-cash Consideration ” means the fair market value of non-cash consideration received by the Issuer or a Restricted Subsidiary in connection with an Asset Sale that is so designated as Designated Non-cash Consideration pursuant to an Officer’s Certificate, setting forth the

basis of such valuation, executed by the principal financial officer of the Issuer, less the amount of cash or Cash Equivalents received in connection with a subsequent sale of or collection on such Designated Non-cash Consideration.

          “ Designated Preferred Stock ” means Preferred Stock of the Issuer or any parent corporation thereof (in each case other than Disqualified Stock) that is issued for cash (other than to a Restricted Subsidiary or an employee stock ownership plan or trust established by the Issuer or any of its Subsidiaries) and is so designated as Designated Preferred Stock, pursuant to an Officer’s Certificate executed by the principal financial officer of the Issuer or the applicable parent corporation thereof, as the case may be, on the issuance date thereof, the cash proceeds of which are excluded from the calculation set forth in clause (3) of Section 4.07(a) hereof.

          “ Discharge of First Lien Obligations ” means the satisfaction and discharge of all of the First Lien Obligations in full in cash, pursuant to the First Lien Documents and the General Intercreditor Agreement.

          “ Discharge of ABL Obligations ” means the satisfaction and discharge of all of the ABL Obligations in full in cash, pursuant to the ABL Facility, the Shared Receivables Documents and the Shared Receivables Intercreditor Agreement.

          “ Disqualified Stock ” means, with respect to any Person, any Capital Stock of such Person which, by its terms, or by the terms of any security into which it is convertible or for which it is putable or exchangeable, or upon the happening of any event, matures or is mandatorily redeemable (other than solely as a result of a change of control or asset sale) pursuant to a sinking fund obligation or otherwise, or is redeemable at the option of the holder thereof (other than solely as a result of a change of control or asset sale), in whole or in part, in each case prior to the date 91 days after the earlier of the maturity date of the Notes or the date the Notes are no longer outstanding; provided , however , that if such Capital Stock is issued to any plan for the benefit of employees of the Issuer or its Subsidiaries or by any such plan to such employees, such Capital Stock shall not constitute Disqualified Stock solely because it may be required to be repurchased by the Issuer or its Subsidiaries in order to satisfy applicable statutory or regulatory obligations.

          “ EBITDA ” means, with respect to any Person for any period, the Consolidated Net Income of such Person for such period

          (1) increased (without duplication) by:

     (a) provision for taxes based on income or profits or capital gains, including, without limitation, foreign, federal, state, franchise and similar taxes (such as the Pennsylvania capital tax) and foreign withholding taxes (including penalties and interest related to such taxes or arising from tax examinations) of such Person paid or accrued during such period deducted (and not added back) in computing Consolidated Net Income; plus

     (b) Fixed Charges of such Person for such period (including (x) net losses on Hedging Obligations or other derivative instruments entered into for the purpose of hedging interest rate risk and (y) costs of surety bonds in connection with financing activities, in each case, to the extent included in Fixed Charges), together with items excluded from the definition of “Consolidated Interest Expense” pursuant to clauses (1)(u), (v), (w), (x), (y) and (z) of the definition thereof, and, in each such case, to the

extent the same were deducted (and not added back) in calculating such Consolidated Net Income; plus

     (c) Consolidated Depreciation and Amortization Expense of such Person for such period to the extent the same was deducted (and not added back) in computing Consolidated Net Income; plus

     (d) any expenses or charges (other than depreciation or amortization expense) related to any Equity Offering, Permitted Investment, acquisition, disposition, recapitalization or the incurrence of Indebtedness permitted to be incurred by this Indenture (including a refinancing thereof) (whether or not successful), including (i) such fees, expenses or charges related to the offering of the Notes and any Credit Facilities and (ii) any amendment or other modification of the Notes, and, in each case, deducted (and not added back) in computing Consolidated Net Income; plus

     (e) the amount of any restructuring charge or reserve deducted (and not added back) in such period in computing Consolidated Net Income, including any one-time costs incurred in connection with acquisitions after the Issue Date and costs related to the closure and/or consolidation of facilities; plus

     (f) any other non-cash charges, including any write-offs or write-downs, reducing Consolidated Net Income for such period ( provided that if any such non-cash charges represent an accrual or reserve for potential cash items in any future period, the cash payment in respect thereof in such future period shall be subtracted from EBITDA to such extent, and excluding amortization of a prepaid cash item that was paid in a prior period); plus

     (g) the amount of any minority interest expense consisting of income attributable to minority equity interests of third parties deducted (and not added back) in such period in calculating Consolidated Net Income; plus

     (h) the amount of management, monitoring, consulting and advisory fees and related expenses paid in such period to the Investors and the Frist Entities to the extent otherwise permitted under Section 4.12 hereof; plus

     (i) the amount of net cost savings projected by the Issuer in good faith to be realized as a result of specified actions taken or to be taken (calculated on a pro forma basis as though such cost savings had been realized on the first day of such period), net of the amount of actual benefits realized during such period from such actions; provided that (w) such cost savings are reasonably identifiable and factually supportable, (x) such actions have been taken or are to be taken within 15 months after the date of determination to take such action, (y) no cost savings shall be added pursuant to this clause (i) to the extent duplicative of any expenses or charges relating to such cost savings that are included in clause (e) above with respect to such period and (z) the aggregate amount of cost savings added pursuant to this clause (i) shall not exceed $150.0 million for any four consecutive quarter period (which adjustments may be incremental to pro forma adjustments made pursuant to the second paragraph of the definition of “Fixed Charge Coverage Ratio”); plus

     (j) the amount of loss on sales of receivables and related assets to the Receivables Subsidiary in connection with a Receivables Facility; plus

     (k) any costs or expense incurred by the Issuer or a Restricted Subsidiary pursuant to any management equity plan or stock option plan or any other management or employee benefit plan or agreement or any stock subscription or shareholder agreement, to the extent that such cost or expenses are funded with cash proceeds contributed to the capital of the Issuer or net cash proceeds of an issuance of Equity Interests of the Issuer (other than Disqualified Stock) solely to the extent that such net cash proceeds are excluded from the calculation set forth in clause (3) of Section 4.07(a) hereof;

     (2) decreased by (without duplication) non-cash gains increasing Consolidated Net Income of such Person for such period, excluding any non-cash gains to the extent they represent the reversal of an accrual or reserve for a potential cash item that reduced EBITDA in any prior period; and

     (3) increased or decreased by (without duplication):

     (a) any net gain or loss resulting in such period from Hedging Obligations and the application of Statement of Financial Accounting Standards No. 133; plus or minus , as applicable,

     (b) any net gain or loss resulting in such period from currency translation gains or losses related to currency remeasurements of Indebtedness (including any net loss or gain resulting from Hedging Obligations for currency exchange risk).

          “ EMU ” means the economic and monetary union as contemplated in the Treaty on European Union.

          “ Equity Interests ” means Capital Stock and all warrants, options or other rights to acquire Capital Stock, but excluding any debt security that is convertible into, or exchangeable for, Capital Stock.

          “ Equity Offering ” means any public or private sale of common stock or Preferred Stock of the Issuer or any of its direct or indirect parent companies (excluding Disqualified Stock), other than:

     (1) public offerings with respect to the Issuer’s or any direct or indirect parent company’s common stock registered on Form S-8;

     (2) issuances to any Subsidiary of the Issuer; and

     (3) any such public or private sale that constitutes an Excluded Contribution.

          “ euro ” means the single currency of participating member states of the EMU.

          “ Euroclear ” means Euroclear S.A./N.V., as operator of the Euroclear system.

          “ European Collateral ” means the present and future assets of the European subsidiary borrowers and guarantors under the General Credit Facility pledged as security to the First Lien Collateral Agent pursuant to the European Security Documents (as defined in the General Credit Facility).

          “ Exchange Act ” means the Securities Exchange Act of 1934, as amended, and the rules and regulations of the SEC promulgated thereunder.

          “ Exchange Notes ” means any notes issued in exchange for the Notes pursuant to Section 2.06(f) hereof.

          “ Exchange Offer ” has the meaning set forth in any Registration Rights Agreement.

          “ Exchange Offer Registration Statement ” has the meaning set forth in the Registration Rights Agreement.

          “ Excluded Contribution ” means net cash proceeds, marketable securities or Qualified Proceeds received by the Issuer after the Issue Date from

     (1) contributions to its common equity capital, and

     (2) the sale (other than to a Subsidiary of the Issuer or to any management equity plan or stock option plan or any other management or employee benefit plan or agreement of the Issuer) of Capital Stock (other than Disqualified Stock and Designated Preferred Stock) of the Issuer,

in each case designated as Excluded Contributions pursuant to an Officer’s Certificate executed by the principal financial officer of the Issuer on the date such capital contributions are made or the date such Equity Interests are sold, as the case may be, which are excluded from the calculation set forth in clause (3) of Section 4.07(a) hereof.

          “ Existing Notes ” means the $121.2 million aggregate principal amount of 8.700% medium-term notes due 2010, $691.2 million aggregate principal amount of 8.750% notes due 2010, £150.0 million aggregate principal amount of 8.750% notes due 2010, $475.8 million aggregate principal amount of 7.875% notes due 2011, $500.0 million aggregate principal amount of 6.950% notes due 2012, $500.0 million aggregate principal amount of 6.300% notes due 2012, $500.0 million aggregate principal amount of 6.250% notes due 2013, $500.0 million aggregate principal amount of 6.750% notes due 2013, $500.0 million aggregate principal amount of 5.750% notes due 2014, $121.1 million aggregate principal amount of 9.000% medium term notes due 2014, $750.0 million aggregate principal amount of 6.375% notes due 2015, $150.0 million aggregate principal amount of 7.190% debentures due 2015, $1,000.0 million aggregate principal amount of 6.500% notes due 2016, $135.6 million aggregate principal amount of 7.500% debentures due 2023, $150.0 million aggregate principal amount of 8.360% debentures due 2024, $291.4 million aggregate principal amount of 7.690% notes due 2025, $125.0 million aggregate principal amount of 7.580% medium-term notes due 2025, $150.0 million aggregate principal amount of 7.050% debentures due 2027, $250.0 million aggregate principal amount of 7.500% notes due 2033, $100.0 million aggregate principal amount of 7.750% debentures due 2036 and $200.0 million aggregate principal amount of 7.500% debentures due 2095, each issued by the Issuer and outstanding on the Issue Date.

          “ Existing Notes Indenture ” means that certain Indenture, dated as of December 16, 1993, between Columbia Healthcare Corporation and The First National Bank of Chicago, as Trustee, as amended by the First Supplemental Indenture, dated as of May 25, 2000, between the Issuer and Bank One Trust Company, N.A., as Trustee, the Second Supplemental Indenture, dated as of July 1, 2001, between the Issuer and Bank One Trust Company, N.A., as Trustee, and the Third Supplemental Indenture, dated as of December 5, 2001, between the Issuer and The Bank of New York, as Trustee.

          “ First Lien Collateral Agent ” means Bank of America, N.A., in its capacity as administrative agent and collateral agent for the lenders and other secured parties under the General Credit Facility and the other First Lien Documents, together with its successors and permitted assigns

under the General Credit Facility exercising substantially the same rights and powers; and in each case provided that if such First Lien Collateral Agent is not Bank of America, N.A., such First Lien Collateral Agent shall have become a party to the Intercreditor Agreements and the other applicable First Lien Security Documents.

          “ First Lien Documents ” means the credit, guarantee and security documents governing the First Lien Obligations, including, without limitation, the General Credit Facility and the First Lien Security Documents.

          “ First Lien Obligations ” means (a) all General Credit Facility Obligations and (b) all other Obligations of the Issuer and its Subsidiaries under any refinancings of the General Credit Facility Obligations (and any related Hedging Obligations). For the avoidance of doubt, Obligations with respect to the ABL Facility shall not constitute First Lien Obligations.

          “ First Lien Secured Parties ” means, at any relevant time, the holders of First Lien Obligations at such time, including, without limitation, the lenders and agents under the General Credit Facility and the First Lien Collateral Agent.

          “ First Lien Security Documents ” means the Security Documents (as defined in the General Credit Facility) and any other agreement, document or instrument pursuant to which a Lien is granted or purported to be granted securing First Lien Obligations or under which rights or remedies with respect to such Liens are governed.

          “ First Priority Liens ” means the first priority Liens securing the First Lien Obligations.

          “ Fixed Charge Coverage Ratio ” means, with respect to any Person for any period, the ratio of EBITDA of such Person for such period to the Fixed Charges of such Person for such period. In the event that the Issuer or any Restricted Subsidiary incurs, assumes, guarantees, redeems, retires or extinguishes any Indebtedness (other than Indebtedness incurred under any revolving credit facility unless such Indebtedness has been permanently repaid and has not been replaced) or issues or redeems Disqualified Stock or Preferred Stock subsequent to the commencement of the period for which the Fixed Charge Coverage Ratio is being calculated but prior to or simultaneously with the event for which the calculation of the Fixed Charge Coverage Ratio is made (the “ Fixed Charge Coverage Ratio Calculation Date ”), then the Fixed Charge Coverage Ratio shall be calculated giving pro forma effect to such incurrence, assumption, guarantee, redemption, retirement or extinguishment of Indebtedness, or such issuance or redemption of Disqualified Stock or Preferred Stock, as if the same had occurred at the beginning of the applicable four-quarter period.

          For purposes of making the computation referred to above, Investments, acquisitions, dispositions, mergers, consolidations and disposed operations (as determined in accordance with GAAP) that have been made by the Issuer or any of its Restricted Subsidiaries during the four-quarter reference period or subsequent to such reference period and on or prior to or simultaneously with the Fixed Charge Coverage Ratio Calculation Date shall be calculated on a pro forma basis assuming that all such Investments, acquisitions, dispositions, mergers, consolidations and disposed operations (and the change in any associated fixed charge obligations and the change in EBITDA resulting therefrom) had occurred on the first day of the four-quarter reference period. If, since the beginning of such period, any Person that subsequently became a Restricted Subsidiary or was merged with or into the Issuer or any of its Restricted Subsidiaries since the beginning of such period shall have made any Investment, acquisition, disposition, merger, consolidation or disposed operation that would have required adjustment pursuant to this definition, then the Fixed Charge Coverage Ratio shall be calculated giving pro forma effect thereto

for such period as if such Investment, acquisition, disposition, merger, consolidation or disposed operation had occurred at the beginning of the applicable four-quarter period.

          For purposes of this definition, whenever pro forma effect is to be given to a transaction, the pro forma calculations shall be made in good faith by a responsible financial or accounting officer of the Issuer. If any Indebtedness bears a floating rate of interest and is being given pro forma effect, the interest on such Indebtedness shall be calculated as if the rate in effect on the Fixed Charge Coverage Ratio Calculation Date had been the applicable rate for the entire period (taking into account any Hedging Obligations applicable to such Indebtedness). Interest on a Capitalized Lease Obligation shall be deemed to accrue at an interest rate reasonably determined by a responsible financial or accounting officer of the Issuer to be the rate of interest implicit in such Capitalized Lease Obligation in accordance with GAAP. For purposes of making the computation referred to above, interest on any Indebtedness under a revolving credit facility computed on a pro forma basis shall be computed based upon the average daily balance of such Indebtedness during the applicable period except as set forth in the first paragraph of this definition. Interest on Indebtedness that may optionally be determined at an interest rate based upon a factor of a prime or similar rate, a eurocurrency interbank offered rate or other rate shall be deemed to have been based upon the rate actually chosen, or, if none, then based upon such optional rate chosen as the Issuer may designate.

          “ Fixed Charges ” means, with respect to any Person for any period, the sum of:

     (1) Consolidated Interest Expense of such Person for such period;

     (2) all cash dividends or other distributions paid (excluding items eliminated in consolidation) on any series of Preferred Stock during such period; and

     (3) all cash dividends or other distributions paid (excluding items eliminated in consolidation) on any series of Disqualified Stock during such period.

          “ Foreign Subsidiary ” means, with respect to any Person, any Restricted Subsidiary of such Person that is not organized or existing under the laws of the United States, any state thereof or the District of Columbia and any Restricted Subsidiary of such Foreign Subsidiary.

          “ Frist Entities ” means Dr. Thomas F. Frist, Jr., any Person controlled by Dr. Frist and any charitable organization selected by Dr. Frist that holds Equity Interests of the Issuer on the Issue Date.

          “ GAAP ” means generally accepted accounting principles in the United States which are in effect on the Issue Date.

          “ General Credit Facility ” means the credit agreement to be entered into as of the Issue Date by and among the Issuer, the European subsidiary borrowers party thereto, the lenders party thereto in their capacities as lenders thereunder and Bank of America, N.A., as U.S. Administrative Agent and as European Administrative Agent, including any guarantees, collateral documents, instruments and agreements executed in connection therewith, and any amendments, supplements, modifications, extensions, renewals, restatements, refundings or refinancings thereof and any indentures or credit facilities or commercial paper facilities with banks or other institutional lenders or investors that replace, refund or refinance any part of the loans, notes, other credit facilities or commitments thereunder, including any such replacement, refunding or refinancing facility or indenture that increases the amount borrowable thereunder or alters the maturity thereof ( provided that such increase in borrowings is permitted under Section 4.10 hereof).

          “ General Credit Facility Obligations ” means “Obligations” as defined in the General Credit Facility.

          “ General Intercreditor Agreement ” means the General Intercreditor Agreement, dated as of the Issue Date, between the Collateral Agent and the First Lien Collateral Agent.

          “ Global Note Legend ” means the legend set forth in Section 2.06(g)(ii) hereof, which is required to be placed on all Global Notes issued under this Indenture.

          “ Global Notes ” means, individually and collectively, each of the Restricted Global Notes and the Unrestricted Global Notes, substantially in the form of Exhibit A-1 , Exhibit A-2 or Exhibit A-3 hereto, as the case may be, issued in accordance with Section 2.01, 2.06(b), 2.06(d) or 2.06(f) hereof.

          “ Government Securities ” means securities that are:

     (1) direct obligations of the United States of America for the timely payment of which its full faith and credit is pledged; or

     (2) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of America the timely payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America,

which, in either case, are not callable or redeemable at the option of the issuers thereof, and shall also include a depository receipt issued by a bank (as defined in Section 3(a)(2) of the Securities Act), as custodian with respect to any such Government Securities or a specific payment of principal of or interest on any such Government Securities held by such custodian for the account of the holder of such depository receipt; provided that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the Government Securities or the specific payment of principal of or interest on the Government Securities evidenced by such depository receipt.

          “ guarantee ” means a guarantee (other than by endorsement of negotiable instruments for collection in the ordinary course of business), direct or indirect, in any manner (including letters of credit and reimbursement agreements in respect thereof), of all or any part of any Indebtedness or other obligations.

          “ Guarantee ” means the guarantee by any Guarantor of the Issuer’s Obligations under this Indenture.

          “ Guarantor ” means, each Restricted Subsidiary that Guarantees the Notes in accordance with the terms of this Indenture.

          “ HCI ” means Health Care Indemnity, Inc., an insurance company formed under the laws of the State of Colorado and a Wholly-Owned Subsidiary of the Issuer.

          “ Hedging Arrangements ” means the fixed-pay interest rate swap agreements entered into by Hercules Holding II, LLC on or about September 13, 2006 and with respect to which the Issuer will be the counterparty in connection with the Transaction, relating to $8,000 million of the outstanding principal amount under the First Lien Obligations and the ABL Obligations.

          “ Hedging Obligations ” means, with respect to any Person, the obligations of such Person under any interest rate swap agreement, interest rate cap agreement, interest rate collar agreement, commodity swap agreement, commodity cap agreement, commodity collar agreement, foreign exchange contract, currency swap agreement or similar agreement providing for the transfer or mitigation of interest rate or currency risks either generally or under specific contingencies.

          “ Holder ” means the Person in whose name a Note is registered on the Registrar’s books.

          “ Indebtedness ” means, with respect to any Person, without duplication:

     (1) any indebtedness (including principal and premium) of such Person, whether or not contingent:

     (a) in respect of borrowed money;

     (b) evidenced by bonds, notes, debentures or similar instruments or letters of credit or bankers’ acceptances (or, without duplication, reimbursement agreements in respect thereof);

     (c) representing the balance deferred and unpaid of the purchase price of any property (including Capitalized Lease Obligations), except (i) any such balance that constitutes a trade payable or similar obligation to a trade creditor, in each case accrued in the ordinary course of business and (ii) any earn-out obligations until such obligation becomes a liability on the balance sheet of such Person in accordance with GAAP; or

     (d) representing any Hedging Obligations;

if and to the extent that any of the foregoing Indebtedness (other than letters of credit and Hedging Obligations) would appear as a liability upon a balance sheet (excluding the footnotes thereto) of such Person prepared in accordance with GAAP;

     (2) to the extent not otherwise included, any obligation by such Person to be liable for, or to pay, as obligor, guarantor or otherwise on, the obligations of the type referred to in clause (1) of a third Person (whether or not such items would appear upon the balance sheet of the such obligor or guarantor), other than by endorsement of negotiable instruments for collection in the ordinary course of business; and

     (3) to the extent not otherwise included, the obligations of the type referred to in clause (1) of a third Person secured by a Lien on any asset owned by such first Person, whether or not such Indebtedness is assumed by such first Person;

provided , however , that notwithstanding the foregoing, Indebtedness shall be deemed not to include (a) Contingent Obligations incurred in the ordinary course of business or (b) obligations under or in respect of Receivables Facilities.

          “ Indenture ” means this Indenture, as amended or supplemented from time to time.

          “ Independent Financial Advisor ” means an accounting, appraisal, investment banking firm or consultant to Persons engaged in Similar Businesses of nationally recognized standing that is, in the good faith judgment of the Issuer, qualified to perform the task for which it has been engaged.

          “ Indirect Participant ” means a Person who holds a beneficial interest in a Global Note through a Participant.

          “ Initial 2014 Cash-Pay Notes ” has the meaning set forth in the recitals hereto.

          “ Initial 2016 Cash-Pay Notes ” has the meaning set forth in the recitals hereto.

          “ Initial Notes ” means the Initial 2014 Cash-Pay Notes, the Initial 2016 Cash-Pay Notes and the Initial Toggle Notes.

          “ Initial Purchasers ” means Citigroup Global Markets Inc., Banc of America Securities LLC, J.P. Morgan Securities Inc., Merrill Lynch, Pierce, Fenner & Smith Incorporated, Deutsche Bank Securities Inc., Wachovia Capital Markets, LLC, ABN AMRO Incorporated, Barclay’s Capital Inc., BNP Paribas Securities Corp., Calyon Securities (USA) Inc., GE Capital Markets, Inc., Goldman, Sachs & Co., Greenwich Capital Markets, Inc., HVB Capital Markets, Inc., ING Financial Markets LLC and Mizuho International plc.

          “ Initial Toggle Notes ” has the meaning set forth in the recitals hereto.

          “ Insolvency or Liquidation Proceeding ” means:

     (1) any case commenced by or against the Issuer or any Guarantor under any Bankruptcy Law for the relief of debtors, any other proceeding for the reorganization, recapitalization or adjustment or marshalling of the assets or liabilities of the Issuer or any Guarantor, any receivership or assignment for the benefit of creditors relating to the Issuer or any Guarantor or any similar case or proceeding relative to the Issuer or any Guarantor or its creditors, as such, in each case whether or not voluntary;

     (2) any liquidation, dissolution, marshalling of assets or liabilities or other winding up of or relating to the Issuer or any Guarantor, in each case whether or not voluntary and whether or not involving bankruptcy or insolvency; or

     (3) any other proceeding of any type or nature in which substantially all claims of creditors of the Issuer or any Guarantor are determined and any payment or distribution is or may be made on account of such claims.

          “ Intercreditor Agreements ” means, collectively, the Shared Receivables Intercreditor Agreement and the General Intercreditor Agreement.

          “ Interest Payment Date ” means May 15 and November 15 of each year to stated maturity.

          “ Investment Grade Rating ” means a rating equal to or higher than Baa3 (or the equivalent) by Moody’s and BBB- (or the equivalent) by S&P, or an equivalent rating by any other Rating Agency.

          “ Investment Grade Securities ” means:

     (1) securities issued or directly and fully guaranteed or insured by the United States government or any agency or instrumentality thereof (other than Cash Equivalents);

     (2) debt securities or debt instruments with an Investment Grade Rating, but excluding any debt securities or instruments constituting loans or advances among the Issuer and its Subsidiaries;

     (3) investments in any fund that invests exclusively in investments of the type described in clauses (1) and (2) which fund may also hold immaterial amounts of cash pending investment or distribution; and

     (4) corresponding instruments in countries other than the United States customarily utilized for high quality investments.

          “ Investments ” means, with respect to any Person, all investments by such Person in other Persons (including Affiliates) in the form of loans (including guarantees), advances or capital contributions (excluding accounts receivable, trade credit, advances to customers, commissions, travel and similar advances to officers and employees, in each case made in the ordinary course of business), purchases or other acquisitions for consideration of Indebtedness, Equity Interests or other securities issued by any other Person and investments that are required by GAAP to be classified on the balance sheet (excluding the footnotes) of the Issuer in the same manner as the other investments included in this definition to the extent such transactions involve the transfer of cash or other property. For purposes of the definition of “Unrestricted Subsidiary” and Section 4.07 hereof:

     (1) “Investments” shall include the portion (proportionate to the Issuer’s equity interest in such Subsidiary) of the fair market value of the net assets of a Subsidiary of the Issuer at the time that such Subsidiary is designated an Unrestricted Subsidiary; provided , however , that upon a redesignation of such Subsidiary as a Restricted Subsidiary, the Issuer shall be deemed to continue to have a permanent “Investment” in an Unrestricted Subsidiary in an amount (if positive) equal to:

     (a) the Issuer’s “Investment” in such Subsidiary at the time of such redesignation; less

     (b) the portion (proportionate to the Issuer’s equity interest in such Subsidiary) of the fair market value of the net assets of such Subsidiary at the time of such redesignation; and

     (2) any property transferred to or from an Unrestricted Subsidiary shall be valued at its fair market value at the time of such transfer, in each case fair market value as determined in good faith by the Issuer.

          “ Investors ” means Bain Capital Partners, LLC, Kohlberg Kravis Roberts & Co. L.P., Merrill Lynch Global Partners, Inc. and each of their respective Affiliates but not including, however, any portfolio companies of any of the foregoing.

          “ Issue Date ” means November 17, 2006.

          “ Issuer ” has the meaning set forth in the recitals hereto; provided that when used in the context of determining the fair market value of an asset or liability under this Indenture, “Issuer” shall be deemed to mean the board of directors of the Issuer when the fair market value is equal to or in excess of $500.0 million (unless otherwise expressly stated).

          “ Issuer Order ” means a written request or order signed on behalf of the Issuer by an Officer of the Issuer, who must be the principal executive officer, the principal financial officer, the treasurer or the principal accounting officer of the Issuer, and delivered to the Trustee.

          “ Junior Lien Documents ” means the credit and security documents governing the Junior Lien Obligations, including, without limitation, this Indenture, the related Security Documents and Intercreditor Agreements.

          “ Junior Lien Obligations ” means the Notes and Obligations with respect to other Indebtedness permitted to be incurred under this Indenture and the General Credit Facility which is by its terms intended to be secured equally and ratably with the Notes or on a basis junior to the Liens securing the Notes; provided such Lien is permitted to be incurred under this Indenture and the General Credit Facility; provided , further , that the holders of such Indebtedness or their Junior Lien Representative is a party to the Security Documents in accordance with the terms thereof and has appointed the Collateral Agent as collateral agent for such holders of Junior Lien Obligations with respect to all or a portion of the Collateral.

          “ Junior Lien Representative ” means any duly authorized representative of any holders of Junior Lien Obligations, which representative is party to the Security Documents.

          “ Junior Lien Secured Parties ” means (i) Holders (including the Holders of any Additional Notes subsequently issued under and in compliance with the terms of this Indenture), (ii) the Collateral Agent and (iii) the holders from time to time of any other Junior Lien Obligations and each Junior Lien Representative.

          “ Junior Liens ” means the Liens securing the Junior Lien Obligations.

          “ Legal Holiday ” means a Saturday, a Sunday or a day on which commercial banking institutions are not required to be open in the State of New York.

          “ Letter of Transmittal ” means the letter of transmittal to be prepared by the Issuer and sent to all Holders of the Notes for use by such Holders in connection with the Exchange Offer.

          “ Lien ” means, with respect to any asset, any mortgage, lien (statutory or otherwise), pledge, hypothecation, charge, security interest, preference, priority or encumbrance of any kind in respect of such asset, whether or not filed, recorded or otherwise perfected under applicable law, including any conditional sale or other title retention agreement, any lease in the nature thereof, any option or other agreement to sell or give a security interest in and any filing of or agreement to give any financing statement under the Uniform Commercial Code (or equivalent statutes) of any jurisdiction; provided that in no event shall an operating lease be deemed to constitute a Lien.

          “ Moody’s ” means Moody’s Investors Service, Inc. and any successor to its rating agency business.

          “ Net Income ” means, with respect to any Person, the net income (loss) of such Person, determined in accordance with GAAP and before any reduction in respect of Preferred Stock dividends.

          “ Net Proceeds ” means the aggregate cash proceeds received by the Issuer or any of its Restricted Subsidiaries in respect of any Asset Sale, including any cash received upon the sale or other disposition of any Designated Non-cash Consideration received in any Asset Sale, net of the direct costs relating to such Asset Sale and the sale or disposition of such Designated Non-cash Consideration,

including legal, accounting and investment banking fees, and brokerage and sales commissions, any relocation expenses incurred as a result thereof, taxes paid or payable as a result thereof (after taking into account any available tax credits or deductions and any tax sharing arrangements), amounts required to be applied to the repayment of principal, premium, if any, and interest on Senior Indebtedness required (other than required by clause (1) of Section 4.11(b) hereof) to be paid as a result of such transaction and any deduction of appropriate amounts to be provided by the Issuer or any of its Restricted Subsidiaries as a reserve in accordance with GAAP against any liabilities associated with the asset disposed of in such transaction and retained by the Issuer or any of its Restricted Subsidiaries after such sale or other disposition thereof, including pension and other post-employment benefit liabilities and liabilities related to environmental matters or against any indemnification obligations associated with such transaction.

          “ Non-Conforming Plan of Reorganization ” means any Plan of Reorganization that grants the Collateral Agent or any Junior Lien Secured Party any right or benefit, directly or indirectly, which right or benefit is prohibited at such time by the provisions of the General Intercreditor Agreement.

          “ Non-Receivables Collateral ” means all the present and future assets of the Issuer and the Guarantors in which a security interest has been granted pursuant to (a) the Security Agreement, (b) the Pledge Agreement and (c) the other Security Documents other than the Shared Receivables Security Documents and any Security Documents relating to the Separate Receivables Collateral; provided that the Non-Receivables Collateral securing the Junior Lien Obligations shall not include any (x) European Collateral and (y) until after the Discharge of the First Lien Obligations, any Principal Properties.

          “ Non-Receivables Security Documents ” means, collectively, the General Intercreditor Agreement, the Security Agreement, the Pledge Agreement and the other security agreements relating to the Non-Receivables Collateral and the mortgages and instruments filed and recorded in appropriate jurisdictions to preserve and protect the Liens on the Non-Receivables Collateral (including, without limitation, financing statements under the Uniform Commercial Code of the relevant states) applicable to the Non-Receivables Collateral, each for the benefit of the Collateral Agent and as in effect on the Issue Date and as amended, amended and restated, modified, renewed or replaced from time to time.

          “ Non U.S. Person ” means a Person who is not a U.S. Person.

          “ Notes ” means the Initial 2014 Cash-Pay Notes, the Initial 2016 Cash-Pay Notes and the Initial Toggle Notes and more particularly means any Note authenticated and delivered under this Indenture. For all purposes of this Indenture, the term “Notes” shall also include any Additional 2014 Cash-Pay Notes, Additional 2016 Cash-Pay Notes and Additional Toggle Notes that may be issued under a supplemental indenture. The 2014 Cash-Pay Notes (including any Exchange Notes issued in exchange therefor), the 2016 Cash-Pay Notes (including any Exchange Notes issued in exchange therefor) and the Toggle Notes (including any Exchange Notes issued in exchange therefor) are separate series of Notes, but shall be treated as a single class for all purposes under this Indenture, except as set forth herein. For purposes of this Indenture, all references to Notes to be issued or authenticated upon transfer, replacement or exchange shall be deemed to refer to Notes of the applicable series.

          “ Obligations ” means any principal, interest (including any interest accruing subsequent to the filing of a petition in bankruptcy, reorganization or similar proceeding at the rate provided for in the documentation with respect thereto, whether or not such interest is an allowed claim under applicable state, federal or foreign law), premium, penalties, fees, indemnifications, reimbursements (including reimbursement obligations with respect to letters of credit and bankers’ acceptances), damages and other liabilities, and guarantees of payment of such principal, interest, penalties, fees, indemnifications, reimbursements, damages and other liabilities, payable under the documentation governing any Indebtedness.

          “ Offering Memorandum ” means the offering memorandum, dated November 9, 2006, relating to the sale of the Initial Notes.

          “ Officer ” means the Chairman of the Board, the Chief Executive Officer, the President, any Executive Vice President, Senior Vice President or Vice President, the Treasurer or the Secretary of the Issuer.

          “ Officer’s Certificate ” means a certificate signed on behalf of the Issuer by an Officer of the Issuer, who must be the principal executive officer, the principal financial officer, the treasurer or the principal accounting officer of the Issuer, that meets the requirements set forth in this Indenture.

          “ Opinion of Counsel ” means a written opinion from legal counsel who is acceptable to the Trustee. The counsel may be an employee of or counsel to the Issuer or the Trustee.

          “ Partial PIK Interest ” has the meaning set forth in Exhibit A-3 hereto.

          “ Participant ” means, with respect to the Depositary, Euroclear or Clearstream, a Person who has an account with the Depositary, Euroclear or Clearstream, respectively (and, with respect to DTC, shall include Euroclear and Clearstream).

          “ Permitted Asset Swap ” means the concurrent purchase and sale or exchange of Related Business Assets or a combination of Related Business Assets and cash or Cash Equivalents between the Issuer or any of its Restricted Subsidiaries and another Person; provided that any cash or Cash Equivalents received must be applied in accordance with Section 4.11 hereof.

          “ Permitted Holders ” means each of the Investors, the Frist Entities, the Management Participants (as defined in the Offering Memorandum), Citigroup Inc. and Banc of America Securities LLC (which institutions are assignees of certain equity commitments of the Investors as of the Issue Date) that are holders of Equity Interests of the Issuer (or any of its direct or indirect parent companies) and any group (within the meaning of Section 13(d)(3) or Section 14(d)(2) of the Exchange Act or any successor provision) of which any of the foregoing are members; provided that, in the case of such group and without giving effect to the existence of such group or any other group, such Investors, Frist Entities, members of management and assignees of the equity commitments of the Investors, collectively, have beneficial ownership of more than 50% of the total voting power of the Voting Stock of the Issuer or any of its direct or indirect parent companies.

          “ Permitted Investments ” means:

     (1) any Investment in the Issuer or any of its Restricted Subsidiaries;

     (2) any Investment in cash and Cash Equivalents or Investment Grade Securities;

     (3) any Investment by the Issuer or any of its Restricted Subsidiaries in a Person that is engaged in a Similar Business if as a result of such Investment:

     (a) such Person becomes a Restricted Subsidiary; or

     (b) such Person, in one transaction or a series of related transactions, is merged or consolidated with or into, or transfers or conveys substantially all of its assets to, or is liquidated into, the Issuer or a Restricted Subsidiary,

and, in each case, any Investment held by such Person; provided that such Investment was not acquired by such Person in contemplation of such acquisition, merger, consolidation or transfer;

     (4) any Investment in securities or other assets not constituting cash, Cash Equivalents or Investment Grade Securities and received in connection with an Asset Sale made pursuant to the provisions described under Section 4.11 hereof or any other disposition of assets not constituting an Asset Sale;

     (5) any Investment existing on the Issue Date;

     (6) any Investment acquired by the Issuer or any of its Restricted Subsidiaries:

     (a) in exchange for any other Investment or accounts receivable held by the Issuer or any such Restricted Subsidiary in connection with or as a result of a bankruptcy, workout, reorganization or recapitalization of the issuer of such other Investment or accounts receivable; or

     (b) as a result of a foreclosure by the Issuer or any of its Restricted Subsidiaries with respect to any secured Investment or other transfer of title with respect to any secured Investment in default;

     (7) Hedging Obligations permitted under clause (10) of Section 4.10(b) hereof;

     (8) any Investment in a Similar Business having an aggregate fair market value, taken together with all other Investments made pursuant to this clause (8) that are at that time outstanding, not to exceed 5% of Total Assets at the time of such Investment (with the fair market value of each Investment being measured at the time made and without giving effect to subsequent changes in value);

     (9) Investments the payment for which consists of Equity Interests (exclusive of Disqualified Stock) of the Issuer or any of its direct or indirect parent companies; provided , however , that such Equity Interests will not increase the amount available for Restricted Payments under clause (3) of Section 4.07(a) hereof;

     (10) guarantees of Indebtedness permitted under Section 4.10 hereof;

     (11) any transaction to the extent it constitutes an Investment that is permitted and made in accordance with the provisions of Section 4.12(b) hereof (except transactions described in clauses (2), (5) and (9) of Section 4.12(b) hereof);

     (12) Investments consisting of purchases and acquisitions of inventory, supplies, material or equipment;

     (13) additional Investments having an aggregate fair market value, taken together with all other Investments made pursuant to this clause (13) that are at that time outstanding (without giving effect to the sale of an Unrestricted Subsidiary to the extent the proceeds of such sale do not consist of cash or marketable securities), not to exceed 5% of Total Assets at the time of such Investment (with the fair market value of each Investment being measured at the time made and without giving effect to subsequent changes in value);

     (14) Investments relating to an ABL Financing Entity or a Receivables Subsidiary that, in the good faith determination of the Issuer, are necessary or advisable to effect the ABL Facility or any Receivables Facility, as the case may be;

     (15) advances to, or guarantees of Indebtedness of, employees not in excess of $50.0 million outstanding at any one time, in the aggregate;

     (16) loans and advances to officers, directors and employees for business-related travel expenses, moving expenses and other similar expenses, in each case incurred in the ordinary course of business or consistent with past practices or to fund such Person’s purchase of Equity Interests of the Issuer or any direct or indirect parent company thereof;

     (17) Physician Support Obligations made by the Issuer or any Restricted Subsidiary;

     (18) any Investment in any joint venture existing on the Issue Date that owns or operates one or more healthcare facilities, including, without limitation, hospitals, ambulatory surgery centers, outpatient diagnostic centers or imaging centers, to the extent contemplated by the organizational documents of such joint venture as in existence on the Issue Date;

     (19) any Investment in the ordinary course of business or as may be required by applicable law by any Restricted Subsidiary (including, without limitation, HCI) engaged in the insurance business in order to provide insurance to the Issuer and its Subsidiaries;

     (20) any Investment pursuant to any customary buy/sell arrangement in favor of investors or joint venture parties in connection with syndications of healthcare facilities, including, without limitation, hospitals, ambulatory surgery centers, outpatient diagnostic centers or imaging centers; and

     (21) any Investment in any Subsidiary or any joint venture in connection with intercompany cash management arrangements or related activities arising in the ordinary course of business.

          “ Permitted Liens ” means, with respect to any Person:

     (1) pledges or deposits by such Person under workmen’s compensation laws, unemployment insurance laws or similar legislation, or good faith deposits in connection with bids, tenders, contracts (other than for the payment of Indebtedness) or leases to which such Person is a party, or deposits to secure public or statutory obligations of such Person or deposits of cash or U.S. government bonds to secure surety or appeal bonds to which such Person is a party, or deposits as security for contested taxes or import duties or for the payment of rent, in each case incurred in the ordinary course of business;

     (2) Liens imposed by law, such as carriers’, warehousemen’s and mechanics’ Liens, in each case for sums not yet overdue for a period of more than 30 days or being contested in good faith by appropriate proceedings or other Liens arising out of judgments or awards against such Person with respect to which such Person shall then be proceeding with an appeal or other proceedings for review if adequate reserves with respect thereto are maintained on the books of such Person in accordance with GAAP;

     (3) Liens for taxes, assessments or other governmental charges not yet overdue for a period of more than 30 days or payable or subject to penalties for nonpayment or which are being

contested in good faith by appropriate proceedings diligently conducted, if adequate reserves with respect thereto are maintained on the books of such Person in accordance with GAAP;

     (4) Liens in favor of issuers of performance and surety bonds or bid bonds or with respect to other regulatory requirements or letters of credit issued pursuant to the request of and for the account of such Person in the ordinary course of its business;

     (5) minor survey exceptions, minor encumbrances, easements or reservations of, or rights of others for, licenses, rights-of-way, sewers, electric lines, telegraph and telephone lines and other similar purposes, or zoning or other restrictions as to the use of real properties or Liens incidental to the conduct of the business of such Person or to the ownership of its properties which were not incurred in connection with Indebtedness and which do not in the aggregate materially adversely affect the value of said properties or materially impair their use in the operation of the business of such Person;

     (6) Liens securing Indebtedness permitted to be incurred pursuant to clause (4), (12), (13), (18) or (19) of Section 4.10(b) hereof; provided that (a) Liens securing Indebtedness, Disqualified Stock or Preferred Stock permitted to be incurred pursuant to clause (13) relate only to Refinancing Indebtedness that serves to refund or refinance Indebtedness, Disqualified Stock or Preferred Stock incurred under clause (4) or (12) of Section 4.10(b) hereof, (b) Liens securing Indebtedness permitted to be incurred pursuant to clause (18) extend only to the assets of Foreign Subsidiaries, (c) Liens securing Indebtedness permitted to be incurred pursuant to clause (19) are solely on acquired property or the assets of the acquired entity, as the case may be and (d) Liens securing Indebtedness, Disqualified Stock or Preferred Stock permitted to be incurred pursuant to clause (4) of Section 4.10(b) hereof extend only to the assets so financed, purchased, constructed or improved;

     (7) Liens existing on the Issue Date (other than Liens in favor of the lenders under the Senior Credit Facilities);

     (8) Liens on property or shares of stock of a Person at the time such Person becomes a Subsidiary; provided , however , such Liens are not created or incurred in connection with, or in contemplation of, such other Person becoming such a Subsidiary; provided , further , however , that such Liens may not extend to any other property owned by the Issuer or any of its Restricted Subsidiaries;

     (9) Liens on property at the time the Issuer or a Restricted Subsidiary acquired the property, including any acquisition by means of a merger or consolidation with or into the Issuer or any of its Restricted Subsidiaries; provided , however , that such Liens are not created or incurred in connection with, or in contemplation of, such acquisition; provided , further , however , that the Liens may not extend to any other property owned by the Issuer or any of its Restricted Subsidiaries;

     (10) Liens securing Indebtedness or other obligations of a Restricted Subsidiary owing to the Issuer or another Restricted Subsidiary permitted to be incurred in accordance with Section 4.10 hereof;

     (11) Liens securing Hedging Obligations so long as the related Indebtedness is, and is permitted to be under this Indenture, secured by a Lien on the same property securing such Hedging Obligations;

     (12) Liens on specific items of inventory or other goods and proceeds of any Person securing such Person’s obligations in respect of bankers’ acceptances issued or created for the account of such Person to facilitate the purchase, shipment or storage of such inventory or other goods;

     (13) leases, subleases, licenses or sublicenses granted to others in the ordinary course of business which do not materially interfere with the ordinary conduct of the business of the Issuer or any of its Restricted Subsidiaries and do not secure any Indebtedness;

     (14) Liens arising from Uniform Commercial Code financing statement filings regarding operating leases entered into by the Issuer and its Restricted Subsidiaries in the ordinary course of business;

     (15) Liens in favor of the Issuer or any Guarantor;

     (16) Liens on equipment of the Issuer or any of its Restricted Subsidiaries granted in the ordinary course of business;

     (17) Liens on accounts receivable and related assets incurred in connection with a Receivables Facility;

     (18) Liens to secure any refinancing, refunding, extension, renewal or replacement (or successive refinancings, refundings, extensions, renewals or replacements), as a whole or in part, of any Indebtedness secured by any Lien referred to in the foregoing clauses (6), (7), (8) and (9); provided , however , that (a) such new Lien shall be limited to all or part of the same property that secured the original Lien (plus improvements on such property), and (b) the Indebtedness secured by such Lien at such time is not increased to any amount greater than the sum of (i) the outstanding principal amount or, if greater, committed amount of the Indebtedness described under clauses (6), (7), (8) and (9) at the time the original Lien became a Permitted Lien under this Indenture, and (ii) an amount necessary to pay any fees and expenses, including premiums, related to such refinancing, refunding, extension, renewal or replacement;

     (19) deposits made in the ordinary course of business to secure liability to insurance carriers;

     (20) other Liens securing obligations incurred in the ordinary course of business which obligations do not exceed $100.0 million at any one time outstanding;

     (21) Liens securing judgments for the payment of money not constituting an Event of Default under clause (5) under Section 6.01 hereof so long as such Liens are adequately bonded and any appropriate legal proceedings that may have been duly initiated for the review of such judgment have not been finally terminated or the period within which such proceedings may be initiated has not expired;

     (22) Liens in favor of customs and revenue authorities arising as a matter of law to secure payment of customs duties in connection with the importation of goods in the ordinary course of business;

     (23) Liens (i) of a collection bank arising under Section 4-210 of the Uniform Commercial Code, or any comparable or successor provision, on items in the course of collection, (ii) attaching to commodity trading accounts or other commodity brokerage accounts incurred in

the ordinary course of business, and (iii) in favor of banking institutions arising as a matter of law encumbering deposits (including the right of set-off) and which are within the general parameters customary in the banking industry;

     (24) Liens deemed to exist in connection with Investments in repurchase agreements permitted under Section 4.10 hereof; provided that such Liens do not extend to any assets other than those that are the subject of such repurchase agreements;

     (25) Liens encumbering reasonable customary initial deposits and margin deposits and similar Liens attaching to commodity trading accounts or other brokerage accounts incurred in the ordinary course of business and not for speculative purposes;

     (26) Liens that are contractual rights of set-off (i) relating to the establishment of depository relations with banks not given in connection with the issuance of Indebtedness, (ii) relating to pooled deposit or sweep accounts of the Issuer or any of its Restricted Subsidiaries to permit satisfaction of overdraft or similar obligations incurred in the ordinary course of business of the Issuer and its Restricted Subsidiaries or (iii) relating to purchase orders and other agreements entered into with customers of the Issuer or any of its Restricted Subsidiaries in the ordinary course of business; and

     (27) Liens arising out of conditional sale, title retention, consignment or similar arrangements for the sale or purchase of goods entered into by the Issuer or any Restricted Subsidiary in the ordinary course of business.

          For purposes of this definition, the term “Indebtedness” shall be deemed to include interest on such Indebtedness.

          “ Person ” means any individual, corporation, limited liability company, partnership, joint venture, association, joint stock company, trust, unincorporated organization, government or any agency or political subdivision thereof or any other entity.

          “ Physician Support Obligation ” means (1) a loan to or on behalf of, or a guarantee of Indebtedness or income of, a physician or healthcare professional providing service to patients in the service area of a healthcare facility operated by the Issuer, any of its Restricted Subsidiaries or any affiliated joint venture otherwise permitted by this Indenture made or given by the Issuer or any Restricted Subsidiary of the Issuer in the ordinary course of business and pursuant to a written agreement having a period not to exceed five years or (2) guarantees by the Issuer or any Restricted Subsidiary of the Issuer of leases and loans to acquire property (real or personal) for or on behalf of a physician or healthcare professional providing service to patients in the service area of a healthcare facility operated by the Issuer, any of its Restricted Subsidiaries or any affiliated joint venture otherwise permitted by this Indenture.

          “ PIK Interest ” has the meaning set forth in Exhibit A-3 hereto.

          “ Plan of Reorganization ” means any plan of reorganization, plan of liquidation, agreement for composition, or other type of plan of arrangement proposed in or in connection with any Insolvency or Liquidation Proceeding.

          “ Pledge Agreement ” means the Pledge Agreement, dated as of the Issue Date, among the Issuer, the subsidiary pledgors named therein and the Collateral Agent.

          “ Preferred Stock ” means any Equity Interest with preferential rights of payment of dividends or upon liquidation, dissolution or winding up.

          “ Principal Property ” means each acute care hospital providing general medical and surgical services (excluding equipment, personal property and hospitals that primarily provide specialty medical services, such as psychiatric and obstetrical and gynecological services) owned solely by the Issuer and/or one or more of its Subsidiaries (used in this definition as defined in the Existing Notes Indenture) and located in the United States of America.

          “ Priority Lien Obligations ” means, collectively, ABL Obligations and First Lien Obligations.

          “ Priority Lien Secured Parties ” means, collectively, the ABL Secured Parties and the First Lien Secured Parties.

          “ Private Placement Legend ” means the legend set forth in Section 2.06(g)(i) hereof to be placed on all Notes issued under this Indenture, except where otherwise permitted by the provisions of this Indenture.

          “ Purchase Money Obligations ” means any Indebtedness incurred to finance or refinance the acquisition, leasing, construction or improvement of property (real or personal) or assets (other than Capital Stock), and whether acquired through the direct acquisition of such property or assets, or otherwise.

          “ QIB ” means a “qualified institutional buyer” as defined in Rule 144A.

          “ Qualified Proceeds ” means assets that are used or useful in, or Capital Stock of any Person engaged in, a Similar Business; provided that the fair market value of any such assets or Capital Stock shall be determined by the Issuer in good faith.

          “ Rating Agencies ” means Moody’s and S&P or if Moody’s or S&P or both shall not make a rating on the Notes publicly available, a nationally recognized statistical rating agency or agencies, as the case may be, selected by the Issuer which shall be substituted for Moody’s or S&P or both, as the case may be.

          “ Receivables Collateral ” means all the assets pledged to the ABL Collateral Agent on behalf of the ABL Secured Parties as security for the ABL Obligations.

          “ Receivables Facility ” means any of one or more receivables financing facilities as amended, supplemented, modified, extended, renewed, restated or refunded from time to time, the Obligations of which are non-recourse (except for customary representations, warranties, covenants and indemnities made in connection with such facilities) to the Issuer or any of its Restricted Subsidiaries (other than a Receivables Subsidiary) pursuant to which the Issuer or any of its Restricted Subsidiaries purports to sell its accounts receivable to either (a) a Person that is not a Restricted Subsidiary or (b) a Receivables Subsidiary that in turn funds such purchase by purporting to sell its accounts receivable to a Person that is not a Restricted Subsidiary or by borrowing from such Person or from another Receivables Subsidiary that in turn funds itself by borrowing from such Person.

          “ Receivables Fees ” means distributions or payments made directly or by means of discounts with respect to any accounts receivable or participation interest therein issued or sold in

connection with, and other fees paid to a Person that is not a Restricted Subsidiary in connection with any Receivables Facility.

          “ Receivables Subsidiary ” means any Subsidiary formed for the purpose of facilitating or entering into one or more Receivables Facilities, and in each case engages only in activities reasonably related or incidental thereto.

          “ Record Date ” for the interest or Additional Interest, if any, payable on any applicable Interest Payment Date means May 1 or November 1 (whether or not a Business Day) next preceding such Interest Payment Date.

          “ Registration Rights Agreement ” means the Registration Rights Agreement related to the Notes, dated as of the Issue Date, among the Issuer, the Guarantors and the Initial Purchasers, as such agreement may be amended, modified or supplemented from time to time and, with respect to any Additional Notes, one or more registration rights agreements between the Issuer and the other parties thereto, as such agreement(s) may be amended, modified or supplemented from time to time, relating to rights given by the Issuer to the purchasers of Additional Notes to register such Additional Notes under the Securities Act.

          “ Regulation S ” means Regulation S promulgated under the Securities Act.

          “ Regulation S Global Note ” means a Regulation S Temporary Global Note or Regulation S Permanent Global Note, as applicable.

          “ Regulation S Permanent Global Note ” means a permanent Global Note in the form of Exhibit A-1 , Exhibit A-2 or Exhibit A-3 hereto, as the case may be, bearing the Global Note Legend and the Private Placement Legend and deposited with or on behalf of and registered in the name of the Depositary or its nominee, issued in a denomination equal to the outstanding principal amount of the Regulation S Temporary Global Note upon expiration of the Restricted Period.

          “ Regulation S Temporary Global Note ” means a temporary Global Note in the form of Exhibit A-1 , Exhibit A-2 or Exhibit A-3 hereto, as the case may be, bearing the Global Note Legend, the Private Placement Legend and the Regulation S Temporary Global Note Legend and deposited with or on behalf of and registered in the name of the Depositary or its nominee, issued in a denomination equal to the outstanding principal amount of the Notes initially sold in reliance on Rule 903.

          “ Regulation S Temporary Global Note Legend ” means the legend set forth in Section 2.06(g)(iii) hereof.

          “ Related Business Assets ” means assets (other than cash or Cash Equivalents) used or useful in a Similar Business; provided that any assets received by the Issuer or a Restricted Subsidiary in exchange for assets transferred by the Issuer or a Restricted Subsidiary will not be deemed to be Related Business Assets if they consist of securities of a Person, unless upon receipt of the securities of such Person, such Person would become a Restricted Subsidiary.

          “ Responsible Officer ” means, when used with respect to the Trustee, any officer within the corporate trust department of the Trustee, including any vice president, assistant vice president, assistant secretary, assistant treasurer, trust officer or any other officer of the Trustee who customarily performs functions similar to those performed by the Persons who at the time shall be such officers, respectively, or to whom any corporate trust matter is referred because of such Person’s knowledge of and

familiarity with the particular subject and who shall have direct responsibility for the administration of this Indenture.

          “ Restricted Definitive Note ” means a Definitive Note bearing the Private Placement Legend.

          “ Restricted Global Note ” means a Global Note bearing the Private Placement Legend.

          “ Restricted Investment ” means an Investment other than a Permitted Investment.

          “ Restricted Period ” means the 40-day distribution compliance period as defined in Regulation S.

          “ Restricted Subsidiary ” means, at any time, any direct or indirect Subsidiary of the Issuer (including any Foreign Subsidiary) that is not then an Unrestricted Subsidiary; provided , however , that upon an Unrestricted Subsidiary’s ceasing to be an Unrestricted Subsidiary, such Subsidiary shall be included in the definition of “Restricted Subsidiary.”

          “ Rule 144 ” means Rule 144 promulgated under the Securities Act.

          “ Rule 144A ” means Rule 144A promulgated under the Securities Act.

          “ Rule 903 ” means Rule 903 promulgated under the Securities Act.

          “ Rule 904 ” means Rule 904 promulgated under the Securities Act.

          “ S&P ” means Standard & Poor’s, a division of The McGraw-Hill Companies, Inc., and any successor to its rating agency business.

          “ Sale and Lease-Back Transaction ” means any arrangement providing for the leasing by the Issuer or any of its Restricted Subsidiaries of any real or tangible personal property, which property has been or is to be sold or transferred by the Issuer or such Restricted Subsidiary to a third Person in contemplation of such leasing.

          “ SEC ” means the U.S. Securities and Exchange Commission.

          “ Secured Indebtedness ” means any Indebtedness of the Issuer or any of its Restricted Subsidiaries secured by a Lien.

          “ Securities Act ” means the Securities Act of 1933, as amended, and the rules and regulations of the SEC promulgated thereunder.

          “ Security Agreement ” means the Security Agreement, dated as of the Issue Date, among the Issuer, the subsidiary grantors named therein and the Collateral Agent.

          “ Security Documents ” means, collectively, the Intercreditor Agreements, the security agreements relating to the Collateral and the mortgages and instruments filed and recorded in appropriate jurisdictions to preserve and protect the Liens on the Collateral (including, without limitation, financing statements under the Uniform Commercial Code of the relevant states) applicable to the Collateral, each for the benefit of the Collateral Agent, as in effect on the Issue Date and as amended, amended and restated, modified, renewed or replaced from time to time.

          “ Senior Credit Facilities ” means the ABL Facility and the General Credit Facility.

          “ Senior Indebtedness ” means:

     (1) all Indebtedness of the Issuer or any Guarantor outstanding under the Senior Credit Facilities or Notes and related Guarantees (including interest accruing on or after the filing of any petition in bankruptcy or similar proceeding or for reorganization of the Issuer or any Guarantor (at the rate provided for in the documentation with respect thereto, regardless of whether or not a claim for post-filing interest is allowed in such proceedings)), and any and all other fees, expense reimbursement obligations, indemnification amounts, penalties, and other amounts (whether existing on the Issue Date or thereafter created or incurred) and all obligations of the Issuer or any Guarantor to reimburse any bank or other Person in respect of amounts paid under letters of credit, acceptances or other similar instruments;

     (2) all Hedging Obligations (and guarantees thereof) owing to a Lender (as defined in the Senior Credit Facilities) or any Affiliate of such Lender (or any Person that was a Lender or an Affiliate of such Lender at the time the applicable agreement giving rise to such Hedging Obligation was entered into); provided that such Hedging Obligations are permitted to be incurred under the terms of this Indenture;

     (3) any other Indebtedness of the Issuer or any Guarantor permitted to be incurred under the terms of this Indenture, unless the instrument under which such Indebtedness is incurred expressly provides that it is subordinated in right of payment to the Notes or any related Guarantee; and

     (4) all Obligations with respect to the items listed in the preceding clauses (1), (2) and (3);

provided , however , that Senior Indebtedness shall not include:

     (a) any obligation of such Person to the Issuer or any of its Subsidiaries;

     (b) any liability for federal, state, local or other taxes owed or owing by such Person;

     (c) any accounts payable or other liability to trade creditors arising in the ordinary course of business;

     (d) any Indebtedness or other Obligation of such Person which is subordinate or junior in any respect to any other Indebtedness or other Obligation of such Person; or

     (e) that portion of any Indebtedness which at the time of incurrence is incurred in violation of this Indenture.

          “ Separate Receivables Collateral ” means the Receivables Collateral other than the Shared Receivables Collateral.

          “ Shared Receivables Collateral ” means the portion of the Receivables Collateral which secures the General Credit Facility on a second priority basis pursuant to the First Lien Security Documents and the Notes on a third-priority basis pursuant to the Security Documents.

          “ Shared Receivables Intercreditor Agreement ” means the Receivables Intercreditor Agreement dated as of the Issue Date among the Collateral Agent, the ABL Collateral Agent and the First Lien Collateral Agent with respect to the Shared Receivables Collateral.

          “ Shared Receivables Security Documents ” means, collectively, the Shared Receivables Intercreditor Agreement, the security agreement relating to the Shared Receivables Collateral, the control agreements and deposit agreements and the instruments filed and recorded in appropriate jurisdictions to preserve and protect the Liens on the Shared Receivables Collateral (including, without limitation, financing statements under the Uniform Commercial Code of the relevant states) applicable to the Shared Receivables Collateral, each for the benefit of the Collateral Agent as in effect on the Issue Date and as amended, amended and restated, modified, renewed or replaced from time to time.

          “ Shelf Registration Statement ” means the Shelf Registration Statement as defined in the Registration Rights Agreement.

          “ Significant Subsidiary ” means any Restricted Subsidiary that would be a “significant subsidiary” as defined in Article 1, Rule 1-02 of Regulation S-X, promulgated pursuant to the Securities Act, as such regulation is in effect on the Issue Date.

          “ Similar Business ” means any business conducted or proposed to be conducted by the Issuer and its Restricted Subsidiaries on the Issue Date or any business that is similar, reasonably related, incidental or ancillary thereto.

          “ Sponsor Management Agreement ” means the management agreement between certain of the management companies associated with the Investors, the Frist Entities and the Issuer.

          “ Subordinated Indebtedness ” means, with respect to the Notes,

     (1) any Indebtedness of the Issuer which is by its terms subordinated in right of payment to the Notes, and

     (2) any Indebtedness of any Guarantor which is by its terms subordinated in right of payment to the Guarantee of such entity of the Notes.

          “ Subsidiary ” means, with respect to any Person:

     (1) any corporation, association, or other business entity (other than a partnership, joint venture, limited liability company or similar entity) of which more than 50% of the total voting power of shares of Capital Stock entitled (without regard to the occurrence of any contingency) to vote in the election of directors, managers or trustees thereof is at the time of determination owned or controlled, directly or indirectly, by such Person or one or more of the other Subsidiaries of that Person or a combination thereof or is consolidated under GAAP with such Person at such time; and

     (2) any partnership, joint venture, limited liability company or similar entity of which

     (x) more than 50% of the capital accounts, distribution rights, total equity and voting interests or general or limited partnership interests, as applicable, are owned or controlled, directly or indirectly, by such Person or one or more of the other

Subsidiaries of that Person or a combination thereof whether in the form of membership, general, special or limited partnership or otherwise, and

     (y) such Person or any Restricted Subsidiary of such Person is a controlling general partner or otherwise controls such entity.

          “ Toggle Notes ” means the Initial Toggle Notes and any Additional Toggle Notes.

          “ Total Assets ” means the total assets of the Issuer and its Restricted Subsidiaries on a consolidated basis, as shown on the most recent consolidated balance sheet of the Issuer or such other Person as may be expressly stated.

          “ Transaction ” means the transactions contemplated by the Transaction Agreement, the issuance of the Notes and borrowings under the Senior Credit Facilities as in effect on the Issue Date.

          “ Transaction Agreement ” means the Agreement and Plan of Merger, dated as of July 24, 2006, between Hercules Holding II, LLC, Hercules Acquisition Corporation and the Issuer, as the same may be amended prior to the Issue Date.

          “ Treasury Rate ” means, as of any Redemption Date, the yield to maturity as of such Redemption Date of United States Treasury securities with a constant maturity (as compiled and published in the most recent Federal Reserve Statistical Release H.15 (519) that has become publicly available at least two Business Days prior to the Redemption Date (or, if such Statistical Release is no longer published, any publicly available source of similar market data)) most nearly equal to the period from the Redemption Date to November 15, 2010 with respect to the 2014 Cash-Pay Notes and November 15, 2011 with respect to the 2016 Cash-Pay Notes and the Toggle Notes; provided , however , that if the period from the Redemption Date to November 15, 2010 with respect to the 2014 Cash-Pay Notes and November 15, 2011 with respect to the 2016 Cash-Pay Notes and the Toggle Notes is less than one year, the weekly average yield on actually traded United States Treasury securities adjusted to a constant maturity of one year will be used.

          “ Trust Indenture Act ” means the Trust Indenture Act of 1939, as amended (15 U.S.C §§ 77aaa-777bbbb).

          “ Trustee ” means The Bank of New York, as trustee, until a successor replaces it in accordance with the applicable provisions of this Indenture and thereafter means the successor serving hereunder.

          “ Unrestricted Definitive Note ” means one or more Definitive Notes that do not bear and are not required to bear the Private Placement Legend.

          “ Unrestricted Global Note ” means a permanent Global Note, substantially in the form of Exhibit A-1 , Exhibit A-2 or Exhibit A-3 attached hereto, as the case may be, that bears the Global Note Legend and that has the “Schedule of Exchanges of Interests in the Global Note” attached thereto, and that is deposited with or on behalf of and registered in the name of the Depositary, representing Notes that do not bear the Private Placement Legend.

          “ Unrestricted Subsidiary ” means:

     (1) any Subsidiary of the Issuer which at the time of determination is an Unrestricted Subsidiary (as designated by the Issuer, as provided below); and

     (2) any Subsidiary of an Unrestricted Subsidiary.

          The Issuer may designate any Subsidiary of the Issuer (including any existing Subsidiary and any newly acquired or newly formed Subsidiary) to be an Unrestricted Subsidiary unless such Subsidiary or any of its Subsidiaries owns any Equity Interests or Indebtedness of, or owns or holds any Lien on, any property of, the Issuer or any Subsidiary of the Issuer (other than solely any Subsidiary of the Subsidiary to be so designated); provided that

     (1) any Unrestricted Subsidiary must be an entity of which the Equity Interests entitled to cast at least a majority of the votes that may be cast by all Equity Interests having ordinary voting power for the election of directors or Persons performing a similar function are owned, directly or indirectly, by the Issuer;

     (2) such designation complies with Section 4.07 hereof; and

     (3) each of:

     (a) the Subsidiary to be so designated; and

     (b) its Subsidiaries

has not at the time of designation, and does not thereafter, create, incur, issue, assume, guarantee or otherwise become directly or indirectly liable with respect to any Indebtedness pursuant to which the lender has recourse to any of the assets of the Issuer or any Restricted Subsidiary.

          The Issuer may designate any Unrestricted Subsidiary to be a Restricted Subsidiary; provided that, immediately after giving effect to such designation, no Default shall have occurred and be continuing and either:

     (1) the Issuer could incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test described in Section 4.10(a) hereof; or

     (2) the Fixed Charge Coverage Ratio for the Issuer and its Restricted Subsidiaries would be greater than such ratio for the Issuer and its Restricted Subsidiaries immediately prior to such designation,

in each case on a pro forma basis taking into account such designation.

          Any such designation by the Issuer shall be notified by the Issuer to the Trustee by promptly filing with the Trustee a copy of the resolution of the board of directors of the Issuer or any committee thereof giving effect to such designation and an Officer’s Certificate certifying that such designation complied with the foregoing provisions.

          “ U.S. Person ” means a U.S. person as defined in Rule 902(k) under the Securities Act.

          “ Voting Stock ” of any Person as of any date means the Capital Stock of such Person that is at the time entitled to vote in the election of the board of directors of such Person.

          “ Weighted Average Life to Maturity ” means, when applied to any Indebtedness, Disqualified Stock or Preferred Stock, as the case may be, at any date, the quotient obtained by dividing:

     (1) the sum of the products of the number of years from the date of determination to the date of each successive scheduled principal payment of such Indebtedness or redemption or similar payment with respect to such Disqualified Stock or Preferred Stock multiplied by the amount of such payment; by

     (2) the sum of all such payments.

          “ Wholly-Owned Subsidiary ” of any Person means a Subsidiary of such Person, 100% of the outstanding Equity Interests of which (other than directors’ qualifying shares) shall at the time be owned by such Person or by one or more Wholly-Owned Subsidiaries of such Person.

Section 1.02 Other Definitions .

Section 1.03 Incorporation by Reference of Trust Indenture Act .

          Whenever this Indenture refers to a provision of the Trust Indenture Act, the provision is incorporated by reference in and made a part of this Indenture.

          The following Trust Indenture Act terms used in this Indenture have the following meanings:

          “indenture securities” means the Notes;

          “indenture security Holder” means a Holder of a Note;

          “indenture to be qualified” means this Indenture;

          “indenture trustee” or “institutional trustee” means the Trustee; and

          “obligor” on the Notes and the Guarantees means the Issuer and the Guarantors, respectively, and any successor obligor upon the Notes and the Guarantees, respectively.

          All other terms used in this Indenture that are defined by the Trust Indenture Act, defined by Trust Indenture Act reference to another statute or defined by SEC rule under the Trust Indenture Act have the meanings so assigned to them.

Section 1.04 Rules of Construction .

          Unless the context otherwise requires:

     (a) a term has the meaning assigned to it;

     (b) an accounting term not otherwise defined has the meaning assigned to it in accordance with GAAP;

     (c) “or” is not exclusive;

     (d) words in the singular include the plural, and in the plural include the singular;

     (e) “will” shall be interpreted to express a command;

     (f) provisions apply to successive events and transactions;

     (g) references to sections of, or rules under, the Securities Act shall be deemed to include substitute, replacement or successor sections or rules adopted by the SEC from time to time;

     (h) unless the context otherwise requires, any reference to an “Article,” “Section” or “clause” refers to an Article, Section or clause, as the case may be, of this Indenture; and

     (i) the words “herein,” “hereof” and “hereunder” and other words of similar import refer to this Indenture as a whole and not any particular Article, Section, clause or other subdivision.

Section 1.05 Acts of Holders .

          (a) Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by an agent duly appointed in writing. Except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments or record or both are delivered to the Trustee and, where it is hereby expressly required, to the Issuer. Proof of execution of any such instrument or of a writing appointing any such agent, or the holding by any Person of a Note, shall be sufficient for any purpose of this Indenture and (subject to Section 7.01) conclusive in favor of the Trustee and the Issuer, if made in the manner provided in this Section 1.05.

          (b) The fact and date of the execution by any Person of any such instrument or writing may be proved by the affidavit of a witness of such execution or by the certificate of any notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such instrument or writing acknowledged to him the execution thereof. Where such execution is by or on behalf of any legal entity other than an individual, such certificate or affidavit shall also constitute proof of the authority of the Person executing the same. The fact and date of the execution of any such instrument or writing, or the authority of the Person executing the same, may also be proved in any other manner that the Trustee deems sufficient.

          (c) The ownership of Notes shall be proved by the Note Register.

          (d) Any request, demand, authorization, direction, notice, consent, waiver or other action by the Holder of any Note shall bind every future Holder of the same Note and the Holder of every Note issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof, in respect of any action taken, suffered or omitted by the Trustee or the Issuer in reliance thereon, whether or not notation of such action is made upon such Note.

          (e) The Issuer may, in the circumstances permitted by the Trust Indenture Act, set a record date for purposes of determining the identity of Holders entitled to give any request, demand, authorization, direction, notice, consent, waiver or take any other act, or to vote or consent to any action by vote or consent authorized or permitted to be given or taken by Holders. Unless otherwise specified, if not set by the Issuer prior to the first solicitation of a Holder made by any Person in respect of any such action, or in the case of any such vote, prior to such vote, any such record date shall be the later of 30 days prior to the first solicitation of such consent or the date of the most recent list of Holders furnished to the Trustee prior to such solicitation.

          (f) Without limiting the foregoing, a Holder entitled to take any action hereunder with regard to any particular Note may do so with regard to all or any part of the principal amount of such Note or by one or more duly appointed agents, each of which may do so pursuant to such appointment with regard to all or any part of such principal amount. Any notice given or action taken by a Holder or its agents with regard to different parts of such principal amount pursuant to this paragraph shall have the same effect as if given or taken by separate Holders of each such different part.

          (g) Without limiting the generality of the foregoing, a Holder, including DTC that is the Holder of a Global Note, may make, give or take, by a proxy or proxies duly appointed in writing, any request, demand, authorization, direction, notice, consent, waiver or other action provided in this Indenture to be made, given or taken by Holders, and DTC that is the Holder of a Global Note may provide its proxy or proxies to the beneficial owners of interests in any such Global Note through such depositary’s standing instructions and customary practices.

          (h) The Issuer may fix a record date for the purpose of determining the Persons who are beneficial owners of interests in any Global Note held by DTC entitled under the procedures of such depositary to make, give or take, by a proxy or proxies duly appointed in writing, any request, demand, authorization, direction, notice, consent, waiver or other action provided in this Indenture to be made, given or taken by Holders. If such a record date is fixed, the Holders on such record date or their duly appointed proxy or proxies, and only such Persons, shall be entitled to make, give or take such request, demand, authorization, direction, notice, consent, waiver or other action, whether or not such Holders remain Holders after such record date. No such request, demand, authorization, direction, notice, consent, waiver or other action shall be valid or effective if made, given or taken more than 90 days after such record date.

ARTICLE 2

THE NOTES

Section 2.01 Form and Dating; Terms .

          (a) General . The Notes and the Trustee’s certificate of authentication shall be substantially in the form of Exhibit A-1 (in the case of the 2014 Cash-Pay Notes); Exhibit A-2 (in the case of the 2016 Cash-Pay Notes); and Exhibit A-3 (in the case of the Toggle Notes) hereto. The Notes may have notations, legends or endorsements required by law, stock exchange rules or usage. Each Note shall be dated the date of its authentication. The Notes shall be in minimum denominations of $2,000 and integral multiples of $1,000 in excess thereof.

          (b) Global Notes . Notes issued in global form shall be substantially in the form of Exhibit A-1 (in the case of the 2014 Cash-Pay Notes); Exhibit A-2 (in the case of the 2016 Cash-Pay Notes) and Exhibit A-3 (in the case of the Toggle Notes) hereto (including the Global Note Legend thereon and the “Schedule of Exchanges of Interests in the Global Note” attached thereto). Notes issued in definitive form shall be substantially in the form of Exhibit A-1 (in the case of the 2014 Cash-Pay Notes); Exhibit A-2 (in the case of the 2016 Cash-Pay Notes) and Exhibit A-3 (in the case of the Toggle Notes) attached hereto (but without the Global Note Legend thereon and without the “Schedule of Exchanges of Interests in the Global Note” attached thereto). Each Global Note shall represent such of the outstanding Notes as shall be specified in the “Schedule of Exchanges of Interests in the Global Note” attached thereto and each shall provide that it shall represent up to the aggregate principal amount of Notes from time to time endorsed thereon and that the aggregate principal amount of outstanding Notes represented thereby may from time to time be reduced or increased, as applicable, to reflect exchanges and redemptions. Any endorsement of a Global Note to reflect the amount of any increase or decrease in

the aggregate principal amount of outstanding Notes represented thereby shall be made by the Trustee or the Custodian, at the direction of the Trustee, in accordance with instructions given by the Holder thereof as required by Section 2.06 hereof.

          (c) Temporary Global Notes . Notes offered and sold in reliance on Regulation S shall be issued initially in the form of the Regulation S Temporary Global Note, which shall be deposited on behalf of the purchasers of the Notes represented thereby with the Trustee, as custodian for the Depositary, and registered in the name of the Depositary or the nominee of the Depositary for the accounts of designated agents holding on behalf of Euroclear or Clearstream, duly executed by the Issuer and authenticated by the Trustee as hereinafter provided. The Restricted Period shall be terminated upon the receipt by the Trustee of:

     (i) a written certificate from the Depositary, together with copies of certificates from Euroclear and Clearstream certifying that they have received certification of non-United States beneficial ownership of 100% of the aggregate principal amount of the Regulation S Temporary Global Note (except to the extent of any beneficial owners thereof who acquired an interest therein during the Restricted Period pursuant to another exemption from registration under the Securities Act and who shall take delivery of a beneficial ownership interest in a 144A Global Note bearing a Private Placement Legend, all as contemplated by Section 2.06(b) hereof); and

     (ii) an Officer’s Certificate from the Issuer.

     (iii) Following the termination of the Restricted Period, beneficial interests in the Regulation S Temporary Global Note shall be exchanged for beneficial interests in the Regulation S Permanent Global Note pursuant to the Applicable Procedures. Simultaneously with the authentication of the Regulation S Permanent Global Note, the Trustee shall cancel the Regulation S Temporary Global Note. The aggregate principal amount of the Regulation S Temporary Global Note and the Regulation S Permanent Global Note may from time to time be increased or decreased by adjustments made on the records of the Trustee and the Depositary or its nominee, as the case may be, in connection with transfers of interest as hereinafter provided.

          (d) Terms . The aggregate principal amount of Notes that may be authenticated and delivered under this Indenture is unlimited.

          The terms and provisions contained in the Notes shall constitute, and are hereby expressly made, a part of this Indenture and the Issuer, the Guarantors and the Trustee, by their execution and delivery of this Indenture, expressly agree to such terms and provisions and to be bound thereby. However, to the extent any provision of any Note conflicts with the express provisions of this Indenture, the provisions of this Indenture shall govern and be controlling.

          The Notes shall be subject to repurchase by the Issuer pursuant to an Asset Sale Offer or Collateral Asset Sale Offer as provided in Section 4.11 hereof or a Change of Control Offer as provided in Section 4.15 hereof. The Notes shall not be redeemable, other than as provided in Article 3.

          Additional Notes ranking pari passu with the Initial Notes may be created and issued from time to time by the Issuer without notice to or consent of the Holders and shall be consolidated with and form a single class with the Initial Notes and shall have the same terms as to status, redemption or otherwise as the Initial Notes; provided that the Issuer’s ability to issue Additional Notes shall be subject to the Issuer’s compliance with Section 4.10 hereof. In addition, in connection with the payment of PIK Interest or Partial PIK Interest in respect of the Toggle Notes, the Issuer is entitled to, without the consent of the Holders and without regard to Section 4.10, increase the outstanding principal amount of the

Toggle Notes or issue additional Toggle Notes (the “ PIK Notes ”) under this Indenture on the same terms and conditions as the Toggle Notes offered hereby (in each case, the “ PIK Payment ”). The 2014 Cash-Pay Notes, the 2016 Cash-Pay Notes and the Toggle Notes are each a separate series of Notes but will be treated as a single class of securities under this Indenture, except as otherwise stated herein. As a result, Holders of each series of Notes will not have separate rights to, among other things, give notice of Defaults or to direct the Trustee to exercise remedies during an Event of Default or otherwise. Except as described under Article 9 hereof, the Notes offered by the Issuer, the PIK Notes and any Additional Notes subsequently issued under this Indenture will be treated as a single class for all purposes under this Indenture, including waivers, amendments, redemptions and offers to purchase. Unless the context requires otherwise, references to “Notes” for all purposes of this Indenture include any PIK Notes and Additional Notes that are actually issued, and references to “principal amount” of the Notes includes any increase in the principal amount of the outstanding Notes as a result of a PIK Payment. Any Additional Notes shall be issued with the benefit of an indenture supplemental to this Indenture.

          (e) Euroclear and Clearstream Procedures Applicable . The provisions of the “Operating Procedures of the Euroclear System” and “Terms and Conditions Governing Use of Euroclear” and the “General Terms and Conditions of Clearstream Banking” and “Customer Handbook” of Clearstream shall be applicable to transfers of beneficial interests in the Regulation S Temporary Global Note and the Regulation S Permanent Global Notes that are held by Participants through Euroclear or Clearstream.

Section 2.02 Execution and Authentication .

          At least one Officer shall execute the Notes on behalf of the Issuer by manual or facsimile signature.

          If an Officer whose signature is on a Note no longer holds that office at the time a Note is authenticated, the Note shall nevertheless be valid.

          A Note shall not be entitled to any benefit under this Indenture or be valid or obligatory for any purpose until authenticated substantially in the form provided for in Exhibit A-1 (with respect to the 2014 Cash-Pay Notes), Exhibit A-2 (with respect to the 2016 Cash-Pay Notes) or Exhibit A-3 (with respect to the Toggle Notes) attached hereto, as the case may be, by the manual or facsimile signature of the Trustee. The signature shall be conclusive evidence that the Note has been duly authenticated and delivered under this Indenture.

          On the Issue Date, the Trustee shall, upon receipt of an Issuer Order (an “ Authentication Order ”), authenticate and deliver (i) the Initial 2014 Cash-Pay Notes; (ii) the Initial 2016 Cash-Pay Notes; (iii) the Initial Toggle Notes. In addition, at any time, from time to time, the Trustee shall upon an Authentication Order authenticate and deliver any (i) Additional Notes, (ii) any PIK Notes issued in payment of PIK Interest or Partial PIK Interest and (iii) Exchange Notes or private exchange notes for issue only in an Exchange Offer or a private exchange, respectively, pursuant to a Registration Rights Agreement, for a like principal amount of Initial Notes. Such Authentication Order shall specify the amount of the Notes to be authenticated and, in the case of any issuance of Additional Notes pursuant to Section 2.01 hereof, shall certify that such issuance is in compliance with Section 4.10 of this Indenture. On any Interest Payment Date on which the Issuer pays PIK Interest and Partial PIK Interest with respect to a Global Note, the Trustee shall increase the principal amount of such Global Note by an amount equal to the interest payable, rounded up to the nearest $1,000, for the relevant Interest Period on the principal amount of such Global Note as of the relevant Record Date for such Interest Payment Date, to the credit of the Holders on such Record Date, pro rata in accordance with their interests, and an adjustment shall be made on the books and records of the Trustee (if it is then the Custodian for such Global Note) with

respect to such Global Note, by the Trustee or the Custodian, to reflect such increase. On any Interest Payment Date on which the Issuer pays PIK Interest or Partial PIK Interest by issuing definitive PIK Notes, the principal amount of any such PIK Notes issued to any Holder, for the relevant Interest Period as of the relevant Record Date for such Interest Payment Date, shall be rounded up to the nearest $1.00.

          The Trustee may appoint an authenticating agent acceptable to the Issuer to authenticate Notes. An authenticating agent may authenticate Notes whenever the Trustee may do so. Each reference in this Indenture to authentication by the Trustee includes authentication by such agent. An authenticating agent has the same rights as an Agent to deal with Holders or an Affiliate of the Issuer.

Section 2.03 Registrar and Paying Agent .

          The Issuer shall maintain an office or agency where Notes may be presented for registration of transfer or for exchange (“ Registrar ”) and an office or agency where Notes may be presented for payment (“ Paying Agent ”). The Registrar shall keep a register of the Notes (“ Note Register ”) and of their transfer and exchange. The Issuer may appoint one or more co-registrars and one or more additional paying agents. The term “Registrar” includes any co-registrar and the term “Paying Agent” includes any additional paying agent. The Issuer may change any Paying Agent or Registrar without prior notice to any Holder. The Issuer shall notify the Trustee in writing of the name and address of any Agent not a party to this Indenture. If the Issuer fails to appoint or maintain another entity as Registrar or Paying Agent, the Trustee shall act as such. The Issuer or any of its Subsidiaries may act as Paying Agent or Registrar.

          The Issuer initially appoints The Depository Trust Company (“ DTC ”) to act as Depositary with respect to the Global Notes.

          The Issuer initially appoints the Trustee to act as the Paying Agent and Registrar for the Notes and to act as Custodian with respect to the Global Notes.

Section 2.04 Paying Agent to Hold Money in Trust .

          The Issuer shall require each Paying Agent other than the Trustee to agree in writing that the Paying Agent shall hold in trust for the benefit of Holders or the Trustee all money held by the Paying Agent for the payment of principal, premium, if any, or Additional Interest, if any, or interest on the Notes, and will notify the Trustee of any default by the Issuer in making any such payment. While any such default continues, the Trustee may require a Paying Agent to pay all money held by it to the Trustee. The Issuer at any time may require a Paying Agent to pay all money held by it to the Trustee. Upon payment over to the Trustee, the Paying Agent (if other than the Issuer or a Subsidiary) shall have no further liability for the money. If the Issuer or a Subsidiary acts as Paying Agent, it shall segregate and hold in a separate trust fund for the benefit of the Holders all money held by it as Paying Agent. Upon any bankruptcy or reorganization proceedings relating to the Issuer, the Trustee shall serve as Paying Agent for the Notes.

Section 2.05 Holder Lists .

          The Trustee shall preserve in as current a form as is reasonably practicable the most recent list available to it of the names and addresses of all Holders and shall otherwise comply with Trust Indenture Act Section 312(a). If the Trustee is not the Registrar, the Issuer shall furnish to the Trustee at least two Business Days before each Interest Payment Date and at such other times as the Trustee may request in writing, a list in such form and as of such date as the Trustee may reasonably require of the

names and addresses of the Holders of Notes and the Issuer shall otherwise comply with Trust Indenture Act Section 312(a).

Section 2.06 Transfer and Exchange .

          (a) Transfer and Exchange of Global Notes . Except as otherwise set forth in this Section 2.06, a Global Note may be transferred, in whole and not in part, only to another nominee of the Depositary or to a successor Depositary or a nominee of such successor Depositary. A beneficial interest in a Global Note may not be exchanged for a Definitive Note unless (i) the Depositary (x) notifies the Issuer that it is unwilling or unable to continue as Depositary for such Global Note or (y) has ceased to be a clearing agency registered under the Exchange Act and, in either case, a successor Depositary is not appointed by the Issuer within 120 days or (ii) there shall have occurred and be continuing a Default with respect to the Notes. Upon the occurrence of any of the preceding events in (i) or (ii) above, Definitive Notes delivered in exchange for any Global Note or beneficial interests therein will be registered in the names, and issued in any approved denominations, requested by or on behalf of the Depositary (in accordance with its customary procedures). Global Notes also may be exchanged or replaced, in whole or in part, as provided in Sections 2.07 and 2.10 hereof. Every Note authenticated and delivered in exchange for, or in lieu of, a Global Note or any portion thereof, pursuant to this Section 2.06 or Section 2.07 or 2.10 hereof, shall be authenticated and delivered in the form of, and shall be, a Global Note, except for Definitive Notes issued subsequent to any of the preceding events in (i) or (ii) above and pursuant to Section 2.06(c) hereof. A Global Note may not be exchanged for another Note other than as provided in this Section 2.06(a); provided , however , beneficial interests in a Global Note may be transferred and exchanged as provided in Section 2.06(b), (c) or (f) hereof.

          (b) Transfer and Exchange of Beneficial Interests in the Global Notes . The transfer and exchange of beneficial interests in the Global Notes shall be effected through the Depositary, in accordance with the provisions of this Indenture and the Applicable Procedures. Beneficial interests in the Restricted Global Notes shall be subject to restrictions on transfer comparable to those set forth herein to the extent required by the Securities Act. Transfers of beneficial interests in the Global Notes also shall require compliance with either subparagraph (i) or (ii) below, as applicable, as well as one or more of the other following subparagraphs, as applicable:

     (i) Transfer of Beneficial Interests in the Same Global Note . Beneficial interests in any Restricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in the same Restricted Global Note in accordance with the transfer restrictions set forth in the Private Placement Legend; provided , however , that prior to the expiration of the Restricted Period, transfers of beneficial interests in the Regulation S Temporary Global Note may not be made to a U.S. Person or for the account or benefit of a U.S. Person (other than an Initial Purchaser). Beneficial interests in any Unrestricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note. No written orders or instructions shall be required to be delivered to the Registrar to effect the transfers described in this Section 2.06(b)(i).

     (ii) All Other Transfers and Exchanges of Beneficial Interests in Global Notes . In connection with all transfers and exchanges of beneficial interests that are not subject to Section 2.06(b)(i) hereof, the transferor of such beneficial interest must deliver to the Registrar either (A) (1) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable Procedures directing the Depositary to credit or cause to be credited a beneficial interest in another Global Note in an amount equal to the beneficial interest to be transferred or exchanged and (2) instructions given in accordance with the Applicable

Procedures containing information regarding the Participant account to be credited with such increase or (B) (1) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable Procedures directing the Depositary to cause to be issued a Definitive Note in an amount equal to the beneficial interest to be transferred or exchanged and (2) instructions given by the Depositary to the Registrar containing information regarding the Person in whose name such Definitive Note shall be registered to effect the transfer or exchange referred to in (1) above; provided that in no event shall Definitive Notes be issued upon the transfer or exchange of beneficial interests in the Regulation S Temporary Global Note prior to (A) the expiration of the Restricted Period and (B) the receipt by the Registrar of any certificates required pursuant to Rule 903. Upon consummation of an Exchange Offer by the Issuer in accordance with Section 2.06(f) hereof, the requirements of this Section 2.06(b)(ii) shall be deemed to have been satisfied upon receipt by the Registrar of the instructions contained in the Letter of Transmittal delivered by the Holder of such beneficial interests in the Restricted Global Notes. Upon satisfaction of all of the requirements for transfer or exchange of beneficial interests in Global Notes contained in this Indenture and the Notes or otherwise applicable under the Securities Act, the Trustee shall adjust the principal amount of the relevant Global Note(s) pursuant to Section 2.06(h) hereof.

     (iii) Transfer of Beneficial Interests to Another Restricted Global Note . A beneficial interest in any Restricted Global Note may be transferred to a Person who takes delivery thereof in the form of a beneficial interest in another Restricted Global Note if the transfer complies with the requirements of Section 2.06(b)(ii) hereof and the Registrar receives the following:

     (A) if the transferee will take delivery in the form of a beneficial interest in the 144A Global Note, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (1) thereof; or

     (B) if the transferee will take delivery in the form of a beneficial interest in the Regulation S Global Note, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof.

     (iv) Transfer and Exchange of Beneficial Interests in a Restricted Global Note for Beneficial Interests in an Unrestricted Global Note . A beneficial interest in any Restricted Global Note may be exchanged by any holder thereof for a beneficial interest in an Unrestricted Global Note or transferred to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note if the exchange or transfer complies with the requirements of Section 2.06(b)(ii) hereof and:

     (A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the holder of the beneficial interest to be transferred, in the case of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that it is not (1) a Broker-Dealer, (2) a Person participating in the distribution of the Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of the Issuer;

     (B) such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement;

     (C) such transfer is effected by a Broker-Dealer pursuant to the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or

     (D) the Registrar receives the following:

     (1) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a beneficial interest in an Unrestricted Global Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(a) thereof; or

     (2) if the holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a Person who shall take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note, a certificate from such holder in the form of Exhibit B hereto, including the certifications in item (4) thereof;

and, in each such case set forth in this subparagraph (D), if the Registrar so requests or if the Applicable Procedures so require, an Opinion of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act.

     If any such transfer is effected pursuant to subparagraph (B) or (D) above at a time when an Unrestricted Global Note has not yet been issued, the Issuer shall issue and, upon receipt of an Authentication Order in accordance with Section 2.02 hereof, the Trustee shall authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the aggregate principal amount of beneficial interests transferred pursuant to subparagraph (B) or (D) above.

     Beneficial interests in an Unrestricted Global Note cannot be exchanged for, or transferred to Persons who take delivery thereof in the form of, a beneficial interest in a Restricted Global Note.

          (c) Transfer or Exchange of Beneficial Interests for Definitive Notes .

          (i) Beneficial Interests in Restricted Global Notes to Restricted Definitive Notes . If any holder of a beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a Restricted Definitive Note or to transfer such beneficial interest to a Person who takes delivery thereof in the form of a Restricted Definitive Note, then, upon the occurrence of any of the events in paragraph (i) or (ii) of Section 2.06(a) hereof and receipt by the Registrar of the following documentation:

     (A) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a Restricted Definitive Note, a certificate from such holder substantially in the form of Exhibit C hereto, including the certifications in item (2)(a) thereof;

     (B) if such beneficial interest is being transferred to a QIB in accordance with Rule 144A, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (1) thereof;

     (C) if such beneficial interest is being transferred to a Non-U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (2) thereof;

     (D) if such beneficial interest is being transferred pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(a) thereof;

     (E) if such beneficial interest is being transferred to the Issuer or any of its Restricted Subsidiaries, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(b) thereof; or

     (F) if such beneficial interest is being transferred pursuant to an effective registration statement under the Securities Act, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(c) thereof,

the Trustee shall cause the aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(h) hereof, and the Issuer shall execute and the Trustee shall authenticate and mail to the Person designated in the instructions a Definitive Note in the applicable principal amount. Any Definitive Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c) shall be registered in such name or names and in such authorized denomination or denominations as the holder of such beneficial interest shall instruct the Registrar through instructions from the Depositary and the Participant or Indirect Participant. The Trustee shall mail such Definitive Notes to the Persons in whose names such Notes are so registered. Any Definitive Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c)(i) shall bear the Private Placement Legend and shall be subject to all restrictions on transfer contained therein.

          (ii) Beneficial Interests in Regulation S Temporary Global Note to Definitive Notes . Notwithstanding Sections 2.06(c)(i)(A) and (C) hereof, a beneficial interest in the Regulation S Temporary Global Note may not be exchanged for a Definitive Note or transferred to a Person who takes delivery thereof in the form of a Definitive Note prior to (A) the expiration of the Restricted Period and (B) the receipt by the Registrar of any certificates required pursuant to Rule 903(b)(3)(ii)(B) of the Securities Act, except in the case of a transfer pursuant to an exemption from the registration requirements of the Securities Act other than Rule 903 or Rule 904.

          (iii) Beneficial Interests in Restricted Global Notes to Unrestricted Definitive Notes . A holder of a beneficial interest in a Restricted Global Note may exchange such beneficial interest for an Unrestricted Definitive Note or may transfer such beneficial interest to a Person who takes delivery thereof in the form of an Unrestricted Definitive Note only upon the occurrence of any of the events in subsection (i) or (ii) of Section 2.06(a) hereof and if:

     (A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the holder of such beneficial interest, in the case of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that it is not (1) a Broker-Dealer, (2) a Person participating in the distribution of the Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of the Issuer;

     (B) such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement;

     (C) such transfer is effected by a Broker-Dealer pursuant to the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or

     (D) the Registrar receives the following:

     (1) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for an Unrestricted Definitive Note, a certificate from such holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(b) thereof; or

     (2) if the holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a Person who shall take delivery thereof in the form of an Unrestricted Definitive Note, a certificate from such holder substantially in the form of Exhibit B hereto, including the certifications in item (4) thereof;

and, in each such case set forth in this subparagraph (D), if the Registrar so requests or if the Applicable Procedures so require, an Opinion of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act.

          (iv) Beneficial Interests in Unrestricted Global Notes to Unrestricted Definitive Notes . If any holder of a beneficial interest in an Unrestricted Global Note proposes to exchange such beneficial interest for a Definitive Note or to transfer such beneficial interest to a Person who takes delivery thereof in the form of a Definitive Note, then, upon the occurrence of any of the events in subsection (i) or (ii) of Section 2.06(a) hereof and satisfaction of the conditions set forth in Section 2.06(b)(ii) hereof, the Trustee shall cause the aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(h) hereof, and the Issuer shall execute and the Trustee shall authenticate and mail to the Person designated in the instructions a Definitive Note in the applicable principal amount. Any Definitive Note issued in exchange for a beneficial interest pursuant to this Section 2.06(c)(iv) shall be registered in such name or names and in such authorized denomination or denominations as the holder of such beneficial interest shall instruct the Registrar through instructions from or through the Depositary and the Participant or Indirect Participant. The Trustee shall mail such Definitive Notes to the Persons in whose names such Notes are so registered. Any Definitive Note issued in exchange for a beneficial interest pursuant to this Section 2.06(c)(iv) shall not bear the Private Placement Legend.

          (d) Transfer and Exchange of Definitive Notes for Beneficial Interests .

          (i) Restricted Definitive Notes to Beneficial Interests in Restricted Global Notes . If any Holder of a Restricted Definitive Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note or to transfer such Restricted Definitive Note to a Person who takes delivery thereof in the form of a beneficial interest in a Restricted Global Note, then, upon receipt by the Registrar of the following documentation:

     (A) if the Holder of such Restricted Definitive Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (2)(b) thereof;

     (B) if such Restricted Definitive Note is being transferred to a QIB in accordance with Rule 144A, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (1) thereof;

     (C) if such Restricted Definitive Note is being transferred to a Non-U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (2) thereof;

     (D) if such Restricted Definitive Note is being transferred pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(a) thereof;

     (E) if such Restricted Definitive Note is being transferred to the Issuer or any of its Restricted Subsidiaries, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(b) thereof; or

     (F) if such Restricted Definitive Note is being transferred pursuant to an effective registration statement under the Securities Act, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(c) thereof,

the Trustee shall cancel the Restricted Definitive Note, increase or cause to be increased the aggregate principal amount of, in the case of clause (A) above, the applicable Restricted Global Note, in the case of clause (B) above, the applicable 144A Global Note, and in the case of clause (C) above, the applicable Regulation S Global Note.

          (ii) Restricted Definitive Notes to Beneficial Interests in Unrestricted Global Notes . A Holder of a Restricted Definitive Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Restricted Definitive Note to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note only if:

     (A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the Holder, in the case of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that it is not (1) a Broker-Dealer, (2) a Person participating in the distribution of the Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of the Issuer;

     (B) such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement;

     (C) such transfer is effected by a Broker-Dealer pursuant to the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or

     (D) the Registrar receives the following:

     (1) if the Holder of such Definitive Notes proposes to exchange such Notes for a beneficial interest in the Unrestricted Global Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(c) thereof; or

     (2) if the Holder of such Definitive Notes proposes to transfer such Notes to a Person who shall take delivery thereof in the form of a beneficial interest in the Unrestricted Global Note, a certificate from such Holder substantially in the form of Exhibit B hereto, including the certifications in item (4) thereof;

and, in each such case set forth in this subparagraph (D), if the Registrar so requests or if the Applicable Procedures so require, an Opinion of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act.

          Upon satisfaction of the conditions of any of the subparagraphs in this Section 2.06(d)(ii), the Trustee shall cancel the Definitive Notes and increase or cause to be increased the aggregate principal amount of the Unrestricted Global Note.

          (iii) Unrestricted Definitive Notes to Beneficial Interests in Unrestricted Global Notes . A Holder of an Unrestricted Definitive Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Definitive Notes to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note at any time. Upon receipt of a request for such an exchange or transfer, the Trustee shall cancel the applicable Unrestricted Definitive Note and increase or cause to be increased the aggregate principal amount of one of the Unrestricted Global Notes.

          If any such exchange or transfer from a Definitive Note to a beneficial interest is effected pursuant to subparagraph (ii)(B), (ii)(D) or (iii) above at a time when an Unrestricted Global Note has not yet been issued, the Issuer shall issue and, upon receipt of an Authentication Order in accordance with Section 2.02 hereof, the Trustee shall authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the principal amount of Definitive Notes so transferred.

          (e) Transfer and Exchange of Definitive Notes for Definitive Notes . Upon request by a Holder of Definitive Notes and such Holder’s compliance with the provisions of this Section 2.06(e), the Registrar shall register the transfer or exchange of Definitive Notes. Prior to such registration of transfer or exchange, the requesting Holder shall present or surrender to the Registrar the Definitive Notes duly endorsed or accompanied by a written instruction of transfer in form satisfactory to the Registrar duly executed by such Holder or by its attorney, duly authorized in writing. In addition, the requesting Holder shall provide any additional certifications, documents and information, as applicable, required pursuant to the following provisions of this Section 2.06(e):

     (i) Restricted Definitive Notes to Restricted Definitive Notes . Any Restricted Definitive Note may be transferred to and registered in the name of Persons who take delivery thereof in the form of a Restricted Definitive Note if the Registrar receives the following:

     (A) if the transfer will be made pursuant to a QIB in accordance with Rule 144A, then the transferor must deliver a certificate substantially in the form of Exhibit B hereto, including the certifications in item (1) thereof;

     (B) if the transfer will be made pursuant to Rule 903 or Rule 904 then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof; or

     (C) if the transfer will be made pursuant to any other exemption from the registration requirements of the Securities Act, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications required by item (3) thereof, if applicable.

     (ii) Restricted Definitive Notes to Unrestricted Definitive Notes . Any Restricted Definitive Note may be exchanged by the Holder thereof for an Unrestricted Definitive Note or

transferred to a Person or Persons who take delivery thereof in the form of an Unrestricted Definitive Note if:

     (A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the Holder, in the case of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that it is not (1) a Broker-Dealer, (2) a Person participating in the distribution of the Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of the Issuer;

     (B) any such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement;

     (C) any such transfer is effected by a Broker-Dealer pursuant to the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or

     (D) the Registrar receives the following:

     (1) if the Holder of such Restricted Definitive Notes proposes to exchange such Notes for an Unrestricted Definitive Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(d) thereof; or

     (2) if the Holder of such Restricted Definitive Notes proposes to transfer such Notes to a Person who shall take delivery thereof in the form of an Unrestricted Definitive Note, a certificate from such Holder substantially in the form of Exhibit B hereto, including the certifications in item (4) thereof;

and, in each such case set forth in this subparagraph (D), if the Registrar so requests, an Opinion of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act.

     (iii) Unrestricted Definitive Notes to Unrestricted Definitive Notes . A Holder of Unrestricted Definitive Notes may transfer such Notes to a Person who takes delivery thereof in the form of an Unrestricted Definitive Note. Upon receipt of a request to register such a transfer, the Registrar shall register the Unrestricted Definitive Notes pursuant to the instructions from the Holder thereof.

          (f) Exchange Offer . Upon the occurrence of an Exchange Offer in accordance with the Registration Rights Agreement, the Issuer shall issue and, upon receipt of an Authentication Order in accordance with Section 2.02 hereof, the Trustee shall authenticate (i) one or more Unrestricted Global Notes in an aggregate principal amount equal to the principal amount of the beneficial interests in the Restricted Global Notes tendered for acceptance by Persons that certify in the applicable Letters of Transmittal that (x) they are not Broker-Dealers, (y) they are not

participating in a distribution of any Exchange Notes and (z) they are not affiliates (as defined in Rule 144) of the Issuer, and accepted for exchange in the Exchange Offer and (ii) Unrestricted Definitive Notes in an aggregate principal amount equal to the principal amount of the Restricted Definitive Notes tendered for acceptance by Persons that certify in the applicable Letters of Transmittal that (x) they are not Broker-Dealers, (y) they are not participating in a distribution of the Exchange Notes and (z) they are not affiliates (as defined in Rule 144) of the Issuer, and accepted for exchange in the Exchange Offer. Concurrently with the issuance of such Notes, the Trustee shall cause the aggregate principal amount of the applicable Restricted Global Notes to be reduced accordingly, and the Issuer shall execute and the Trustee shall authenticate and mail to the Persons designated by the Holders of Definitive Notes so accepted Unrestricted Definitive Notes in the applicable principal amount. Any Notes that remain outstanding after the consummation of an Exchange Offer, and Exchange Notes issued in connection with an Exchange Offer, shall be treated as a single class of securities under this Indenture.

          (g) Legends . The following legends shall appear on the face of all Global Notes and Definitive Notes issued under this Indenture unless specifically stated otherwise in the applicable provisions of this Indenture:

     (i) Private Placement Legend .

     (A) Except as permitted by subparagraph (B) below, each Global Note and each Definitive Note (and all Notes issued in exchange therefor or substitution therefor) shall bear the legend in substantially the following form:

THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”) AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH BELOW. BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS THAT (A) IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) OR (B) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH REGULATION S UNDER THE SECURITIES ACT, (2) AGREES THAT IT WILL NOT WITHIN TWO YEARS AFTER THE ORIGINAL ISSUANCE OF THIS SECURITY RESELL OR OTHERWISE TRANSFER THIS SECURITY EXCEPT (A) TO THE ISSUER OR ANY SUBSIDIARY THEREOF, (B) INSIDE THE UNITED STATES TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, (C) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT, (D) PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF AVAILABLE), (E) IN ACCORDANCE WITH ANOTHER EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT (AND BASED UPON AN OPINION OF COUNSEL IF THE ISSUER SO REQUESTS), OR (F) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL GIVE TO EACH PERSON TO WHOM THIS SECURITY IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. AS USED HEREIN, THE TERMS “OFFSHORE TRANSACTION,” “UNITED STATES” AND “U.S. PERSON” HAVE THE MEANING GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT.

     (B) Notwithstanding the foregoing, any Global Note or Definitive Note issued pursuant to subparagraph (b)(iv), (c)(iii), (c)(iv), (d)(ii), (d)(iii), (e)(ii), (e)(iii) or (f) of this Section 2.06 (and all Notes issued in exchange therefor or substitution thereof) shall not bear the Private Placement Legend.

     (ii) Global Note Legend . Each Global Note shall bear a legend in substantially the following form:

“THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE INDENTURE GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES EXCEPT THAT (I) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED PURSUANT TO SECTION 2.06(h) OF THE INDENTURE, (II) THIS GLOBAL NOTE MAY BE EXCHANGED IN WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.06(a) OF THE INDENTURE, (III) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT TO SECTION 2.11 OF THE INDENTURE AND (IV) THIS GLOBAL NOTE MAY BE TRANSFERRED TO A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE ISSUER. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) (“DTC”) TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.”

          (iii) Regulation S Temporary Global Note Legend . The Regulation S Temporary Global Note shall bear a legend in substantially the following form:

“BY ITS ACQUISITION HEREOF, THE HOLDER HEREOF REPRESENTS THAT IT IS NOT A U.S. PERSON, NOR IS IT PURCHASING FOR THE ACCOUNT OF A U.S. PERSON, AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH REGULATION S UNDER THE SECURITIES ACT. ”

          (h) Cancellation and/or Adjustment of Global Notes . At such time as all beneficial interests in a particular Global Note have been exchanged for Definitive Notes or a particular Global Note has been redeemed, repurchased or canceled in whole and not in part, each such Global Note shall be returned to or retained and canceled by the Trustee in accordance with Section 2.11 hereof. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note or for Definitive Notes, the principal amount of Notes represented by such Global Note shall be reduced accordingly and an endorsement shall be made on such Global Note by the Trustee or by the Depositary at the direction of the Trustee to reflect such reduction; and if the beneficial interest is being exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note, such other Global Note shall be increased accordingly and an endorsement shall be made on such Global Note by the Trustee or by the Depositary at the direction of the Trustee to reflect such increase.

          (i) General Provisions Relating to Transfers and Exchanges .

          (i) To permit registrations of transfers and exchanges, the Issuer shall execute and the Trustee shall authenticate Global Notes and Definitive Notes upon receipt of an Authentication Order in accordance with Section 2.02 hereof or at the Registrar’s request.

          (ii) No service charge shall be made to a holder of a beneficial interest in a Global Note or to a Holder of a Definitive Note for any registration of transfer or exchange, but the Issuer may require payment of a sum sufficient to cover any transfer tax or similar governmental charge payable in connection therewith (other than any such transfer taxes or similar governmental charge payable upon exchange or transfer pursuant to Sections 2.07, 2.10, 3.06, 3.09, 3.10, 4.11, 4.15 and 9.05 hereof).

          (iii) Neither the Registrar nor the Issuer shall be required to register the transfer of or exchange any Note selected for redemption in whole or in part, except the unredeemed portion of any Note being redeemed in part.

          (iv) All Global Notes and Definitive Notes issued upon any registration of transfer or exchange of Global Notes or Definitive Notes shall be the valid obligations of the Issuer, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Global Notes or Definitive Notes surrendered upon such registration of transfer or exchange.

          (v) The Issuer shall not be required (A) to issue, to register the transfer of or to exchange any Notes during a period beginning at the opening of business 15 days before the day of any selection of Notes for redemption under Section 3.02 hereof and ending at the close of business on the day of selection, (B) to register the transfer of or to exchange any Note so selected for redemption in whole or in part, except the unredeemed portion of any Note being redeemed in part or (C) to register the transfer of or to exchange a Note between a Record Date and the next succeeding Interest Payment Date.

          (vi) Prior to due presentment for the registration of a transfer of any Note, the Trustee, any Agent and the Issuer may deem and treat the Person in whose name any Note is registered as the absolute owner of such Note for the purpose of receiving payment of principal of (and premium, if any) and interest (including Additional Interest, if any) on such Notes and for all other purposes, and none of the Trustee, any Agent or the Issuer shall be affected by notice to the contrary.

          (vii) Upon surrender for registration of transfer of any Note at the office or agency of the Issuer designated pursuant to Section 4.02 hereof, the Issuer shall execute, and the Trustee shall

authenticate and mail, in the name of the designated transferee or transferees, one or more replacement Notes of any authorized denomination or denominations of a like aggregate principal amount.

          (viii) At the option of the Holder, Notes may be exchanged for other Notes of any authorized denomination or denominations of a like aggregate principal amount upon surrender of the Notes to be exchanged at such office or agency. Whenever any Global Notes or Definitive Notes are so surrendered for exchange, the Issuer shall execute, and the Trustee shall authenticate and mail, the replacement Global Notes and Definitive Notes which the Holder making the exchange is entitled to in accordance with the provisions of Section 2.02 hereof.

          (ix) All certifications, certificates and Opinions of Counsel required to be submitted to the Registrar pursuant to this Section 2.06 to effect a registration of transfer or exchange may be submitted by facsimile.

Section 2.07 Replacement Notes .

          If any mutilated Note is surrendered to the Trustee, the Registrar or the Issuer and the Trustee receives evidence to its satisfaction of the ownership and destruction, loss or theft of any Note, the Issuer shall issue and the Trustee, upon receipt of an Authentication Order, shall authenticate a replacement Note if the Trustee’s requirements are met. If required by the Trustee or the Issuer, an indemnity bond must be supplied by the Holder that is sufficient in the judgment of the Trustee and the Issuer to protect the Issuer, the Trustee, any Agent and any authenticating agent from any loss that any of them may suffer if a Note is replaced. The Issuer may charge for its expenses in replacing a Note.

          Every replacement Note is a contractual obligation of the Issuer and shall be entitled to all of the benefits of this Indenture equally and proportionately with all other Notes duly issued hereunder.

Section 2.08 Outstanding Notes .

          The Notes outstanding at any time are all the Notes authenticated by the Trustee except for those canceled by it, those delivered to it for cancellation, those reductions in the interest in a Global Note effected by the Trustee in accordance with the provisions hereof, and those described in this Section 2.08 as not outstanding. Except as set forth in Section 2.09 hereof, a Note does not cease to be outstanding because the Issuer or an Affiliate of the Issuer holds the Note.

          If a Note is replaced pursuant to Section 2.07 hereof, it ceases to be outstanding unless the Trustee receives proof satisfactory to it that the replaced Note is held by a bona fide purchaser.

          If the principal amount of any Note is considered paid under Section 4.01 hereof, it ceases to be outstanding and interest on it ceases to accrue.

          If the Paying Agent (other than the Issuer, a Subsidiary or an Affiliate of any thereof) holds, on a redemption date or maturity date, money sufficient to pay Notes payable on that date, then on and after that date such Notes shall be deemed to be no longer outstanding and shall cease to accrue interest.

Section 2.09 Treasury Notes .

          In determining whether the Holders of the required principal amount of Notes have concurred in any direction, waiver or consent, Notes owned by the Issuer, or by any Affiliate of the

Issuer, shall be considered as though not outstanding, except that for the purposes of determining whether the Trustee shall be protected in relying on any such direction, waiver or consent, only Notes that a Responsible Officer of the Trustee knows are so owned shall be so disregarded. Notes so owned which have been pledged in good faith shall not be disregarded if the pledgee establishes to the satisfaction of the Trustee the pledgee’s right to deliver any such direction, waiver or consent with respect to the Notes and that the pledgee is not the Issuer or any obligor upon the Notes or any Affiliate of the Issuer or of such other obligor.

Section 2.10 Temporary Notes .

          Until certificates representing Notes are ready for delivery, the Issuer may prepare and the Trustee, upon receipt of an Authentication Order, shall authenticate temporary Notes. Temporary Notes shall be substantially in the form of certificated Notes but may have variations that the Issuer considers appropriate for temporary Notes and as shall be reasonably acceptable to the Trustee. Without unreasonable delay, the Issuer shall prepare and the Trustee shall authenticate definitive Notes in exchange for temporary Notes.

          Holders and beneficial holders, as the case may be, of temporary Notes shall be entitled to all of the benefits accorded to Holders, or beneficial holders, respectively, of Notes under this Indenture.

Section 2.11 Cancellation .

          The Issuer at any time may deliver Notes to the Trustee for cancellation. The Registrar and Paying Agent shall forward to the Trustee any Notes surrendered to them for registration of transfer, exchange or payment. The Trustee or, at the direction of the Trustee, the Registrar or the Paying Agent and no one else shall cancel all Notes surrendered for registration of transfer, exchange, payment, replacement or cancellation and shall destroy cancelled Notes (subject to the record retention requirement of the Exchange Act). Certification of the destruction of all cancelled Notes shall be delivered to the Issuer. The Issuer may not issue new Notes to replace Notes that it has paid or that have been delivered to the Trustee for cancellation.

Section 2.12 Defaulted Cash Interest .

          If the Issuer defaults in a payment of cash interest on the Notes, it shall pay the defaulted interest in any lawful manner plus, to the extent lawful, interest payable on the defaulted interest to the Persons who are Holders on a subsequent special record date, in each case at the rate provided in the Notes and in Section 4.01 hereof. The Issuer shall notify the Trustee in writing of the amount of defaulted cash interest proposed to be paid on each Note and the date of the proposed payment, and at the same time the Issuer shall deposit with the Trustee an amount of money equal to the aggregate amount proposed to be paid in respect of such defaulted interest or shall make arrangements satisfactory to the Trustee for such deposit prior to the date of the proposed payment, such money when deposited to be held in trust for the benefit of the Persons entitled to such defaulted interest as provided in this Section 2.12. The Trustee shall fix or cause to be fixed each such special record date and payment date; provided that no such special record date shall be less than 10 days prior to the related payment date for such defaulted interest. The Trustee shall promptly notify the Issuer of such special record date. At least 15 days before the special record date, the Issuer (or, upon the written request of the Issuer, the Trustee in the name and at the expense of the Issuer) shall mail or cause to be mailed, first-class postage prepaid, to each Holder a notice at his or her address as it appears in the Note Register that states the special record date, the related payment date and the amount of such interest to be paid.

          Subject to the foregoing provisions of this Section 2.12 and for greater certainty, each Note delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Note shall carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other Note.

Section 2.13 CUSIP and ISIN Numbers

          The Issuer in issuing the Notes may use CUSIP and/or ISIN numbers (if then generally in use) and, if so, the Trustee shall use CUSIP and/or ISIN numbers in notices of redemption as a convenience to Holders; provided , that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the Notes or as contained in any notice of redemption and that reliance may be placed only on the other identification numbers printed on the Notes, and any such redemption shall not be affected by any defect in or omission of such numbers. The Issuer will as promptly as practicable notify the Trustee of any change in the CUSIP or ISIN numbers.

ARTICLE 3

REDEMPTION

Section 3.01 Notices to Trustee .

          If the Issuer elects to redeem Notes pursuant to Section 3.07 hereof, it shall furnish to the Trustee, at least 2 Business Days before notice of redemption is required to be mailed or caused to be mailed to Holders pursuant to Section 3.03 hereof but not more than 60 days before a Redemption Date, an Officer’s Certificate setting forth (i) the paragraph or subparagraph of such Note and/or Section of this Indenture pursuant to which the redemption shall occur, (ii) the redemption date, (iii) the principal amount of the 2014 Cash-Pay Notes, 2016 Cash-Pay Notes and/or Toggle Notes, as the case may be, to be redeemed and (iv) the redemption price.

Section 3.02 Selection of Notes to Be Redeemed or Purchased .

          If less than all of the 2014 Cash-Pay Notes, 2016 Cash-Pay Notes and/or Toggle Notes, as the case may be, are to be redeemed or purchased in an offer to purchase at any time, the Trustee shall select the Notes to be redeemed or purchased (a) if the Notes are listed on any national securities exchange, in compliance with the requirements of the principal national securities exchange on which the Notes are listed, (b) on a pro rata basis or (c) by lot or by such other method the Trustee considers fair and appropriate. In the event of partial redemption or purchase by lot, the particular Notes to be redeemed or purchased shall be selected, unless otherwise provided herein, not less than 30 nor more than 60 days prior to the redemption date by the Trustee from the outstanding Notes not previously called for redemption or purchase.

          The Trustee shall promptly notify the Issuer in writing of the Notes selected for redemption or purchase and, in the case of any Note selected for partial redemption or purchase, the principal amount thereof to be redeemed or purchased. Notes and portions of Notes selected shall be in amounts of $2,000 or whole multiples of $1,000 in excess thereof; no Notes of $2,000 or less can be redeemed in part, except that if all of the Notes of a Holder are to be redeemed or purchased, the entire outstanding amount of Notes held by such Holder, even if not $2,000 or a multiple of $1,000 in excess thereof, shall be redeemed or purchased. Except as provided in the preceding sentence, provisions of this Indenture that apply to Notes called for redemption or purchase also apply to portions of Notes called for redemption or purchase.

Section 3.03 Notice of Redemption .

          Subject to Sections 3.09 and 3.10 hereof, the Issuer shall mail or cause to be mailed by first-class mail notices of redemption at least 30 days but not more than 60 days before the Redemption Date to each Holder of Notes to be redeemed at such Holder’s registered address or otherwise in accordance with the procedures of DTC, except that redemption notices may be mailed more than 60 days prior to a Redemption Date if the notice is issued in connection with Article 8 or Article 13 hereof. Except as set forth in Section 3.07(e), Section 3.07(k) and Section 3.07(q) hereof, notices of redemption may not be conditional.

          The notice shall identify the Notes to be redeemed and shall state:

     (a) the Redemption Date;

     (b) the redemption price;

     (c) if any Note is to be redeemed in part only, the portion of the principal amount of that Note that is to be redeemed and that, after the Redemption Date upon surrender of such Note, a new Note or Notes in principal amount equal to the unredeemed portion of the original Note representing the same indebtedness to the extent not redeemed will be issued in the name of the Holder of the Notes upon cancellation of the original Note;

     (d) the name and address of the Paying Agent;

     (e) that Notes called for redemption must be surrendered to the Paying Agent to collect the redemption price;

     (f) that, unless the Issuer defaults in making such redemption payment, interest on Notes called for redemption ceases to accrue on and after the Redemption Date;

     (g) the paragraph or subparagraph of the Notes and/or Section of this Indenture pursuant to which the Notes called for redemption are being redeemed;

     (h) that no representation is made as to the correctness or accuracy of the CUSIP and/or ISIN number, if any, listed in such notice or printed on the Notes; and

     (i) if in connection with a redemption pursuant to Section 3.07(c) or 3.07(d) hereof, any condition to such redemption.

          At the Issuer’s request, the Trustee shall give the notice of redemption in the Issuer’s name and at its expense; provided that the Issuer shall have delivered to the Trustee, at least 2 Business Days before notice of redemption is required to be mailed or caused to be mailed to Holders pursuant to this Section 3.03 (unless a shorter notice shall be agreed to by the Trustee), an Officer’s Certificate requesting that the Trustee give such notice and setting forth the information to be stated in such notice as provided in the preceding paragraph.

Section 3.04 Effect of Notice of Redemption .

          Once notice of redemption is mailed in accordance with Section 3.03 hereof, Notes called for redemption become irrevocably due and payable on the Redemption Date at the redemption price (except as provided for in Section 3.07(e), 3.07(k) and 3.07(q) hereof). The notice, if mailed in a manner

herein provided, shall be conclusively presumed to have been given, whether or not the Holder receives such notice. In any case, failure to give such notice by mail or any defect in the notice to the Holder of any Note designated for redemption in whole or in part shall not affect the validity of the proceedings for the redemption of any other Note. Subject to Section 3.05 hereof, on and after the redemption date, interest ceases to accrue on Notes or portions thereof called for redemption.

Section 3.05 Deposit of Redemption or Purchase Price .

          Prior to 10:00 a.m. (New York City time) on the redemption or purchase date, the Issuer shall deposit with the Trustee or with the Paying Agent money sufficient to pay the redemption or purchase price of and accrued and unpaid interest (including Additional Interest, if any) on all Notes to be redeemed or purchased on that date. The Trustee or the Paying Agent shall promptly return to the Issuer any money deposited with the Trustee or the Paying Agent by the Issuer in excess of the amounts necessary to pay the redemption price of, and accrued and unpaid interest on, all Notes to be redeemed or purchased.

          If the Issuer complies with the provisions of the preceding paragraph, on and after the redemption or purchase date, interest shall cease to accrue on the Notes or the portions of Notes called for redemption or purchase. If a Note is redeemed or purchased on or after a Record Date but on or prior to the related Interest Payment Date, then any accrued and unpaid interest to the redemption or purchase date shall be paid to the Person in whose name such Note was registered at the close of business on such Record Date. If any Note called for redemption or purchase shall not be so paid upon surrender for redemption or purchase because of the failure of the Issuer to comply with the preceding paragraph, interest shall be paid on the unpaid principal, from the redemption or purchase date until such principal is paid, and to the extent lawful on any interest accrued to the redemption or purchase date not paid on such unpaid principal, in each case at the rate provided in the Notes and in Section 4.01 hereof.

Section 3.06 Notes Redeemed or Purchased in Part .

          Upon surrender of a Note that is redeemed or purchased in part, the Issuer shall issue and the Trustee shall authenticate for the Holder at the expense of the Issuer a new Note equal in principal amount to the unredeemed or unpurchased portion of the Note surrendered representing the same indebtedness to the extent not redeemed or purchased; provided that each new Note will be in a principal amount of $2,000 or an integral multiple of $1,000 in excess thereof. It is understood that, notwithstanding anything in this Indenture to the contrary, only an Authentication Order and not an Opinion of Counsel or Officer’s Certificate is required for the Trustee to authenticate such new Note.

Section 3.07 Optional Redemption .

          (a) Except as set forth below, the Issuer will not be entitled to redeem 2014 Cash-Pay Notes at its option prior to November 15, 2010.

          (b) At any time prior to November 15, 2010, the Issuer may redeem all or a part of the 2014 Cash-Pay Notes, upon not less than 30 nor more than 60 days’ prior notice mailed by first-class mail to the registered address of each Holder of 2014 Cash-Pay Notes or otherwise in accordance with the procedures of DTC, at a redemption price equal to 100% of the principal amount of the 2014 Cash-Pay Notes redeemed plus the Applicable Premium as of, and accrued and unpaid interest and Additional Interest, if any, to the date of redemption (the “ Redemption Date ”), subject to the rights of Holders of 2014 Cash-Pay Notes on the relevant record date to receive interest due on the relevant interest payment date.

          (c) On and after November 15, 2010, the Issuer may redeem the 2014 Cash-Pay Notes, in whole or in part, upon not less than 30 nor more than 60 days’ prior notice mailed by first-class mail to the registered address of each Holder of 2014 Cash-Pay Notes or otherwise in accordance with the procedures of DTC, at the redemption prices (expressed as percentages of principal amount of the 2014 Cash-Pay Notes to be redeemed) set forth below, plus accrued and unpaid interest thereon and Additional Interest, if any, to the applicable Redemption Date, subject to the right of Holders of 2014 Cash-Pay Notes of record on the relevant record date to receive interest due on the relevant interest payment date, if redeemed during the twelve-month period beginning on November 15 of each of the years indicated below:

          (d) In addition, until November 15, 2009, the Issuer may, at its option, on one or more occasions redeem up to 35% of the aggregate principal amount of 2014 Cash-Pay Notes at a redemption price equal to 109.125% of the aggregate principal amount thereof, plus accrued and unpaid interest thereon and Additional Interest, if any, to the applicable Redemption Date, subject to the right of Holders of 2014 Cash-Pay Notes of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date, with the net cash proceeds of one or more Equity Offerings; provided that at least 50% of the sum of the original aggregate principal amount of 2014 Cash-Pay Notes issued under this Indenture and the original principal amount of any Additional Notes that are 2014 Cash-Pay Notes issued under this Indenture after the Issue Date remains outstanding immediately after the occurrence of each such redemption; provided further that each such redemption occurs within 90 days of the date of closing of each such Equity Offering.

          (e) Any notice of any redemption may be given prior to the redemption thereof, and any such redemption or notice may, at the Issuer’s discretion, be subject to one or more conditions precedent, including, but not limited to, completion of an Equity Offering or other corporate transaction.

          (f) If the Issuer redeems less than all of the outstanding 2014 Cash-Pay Notes, the Trustee shall select the 2014 Cash-Pay Notes to be redeemed in the manner described under Section 3.02 hereof.

          (g) Except as set forth below, the Issuer will not be entitled to redeem 2016 Cash-Pay Notes at its option prior to November 15, 2011.

          (h) At any time prior to November 15, 2011, the Issuer may redeem all or a part of the 2016 Cash-Pay Notes, upon not less than 30 nor more than 60 days’ prior notice mailed by first-class mail to the registered address of each Holder of 2016 Cash-Pay Notes or otherwise in accordance with the procedures of DTC, at a redemption price equal to 100% of the principal amount of the 2016 Cash-Pay Notes redeemed plus the Applicable Premium as of, and accrued and unpaid interest and Additional Interest, if any, to the Redemption Date, subject to the rights of Holders of 2016 Cash-Pay Notes on the relevant record date to receive interest due on the relevant interest payment date.

          (i) On and after November 15, 2011, the Issuer may redeem the 2016 Cash-Pay Notes, in whole or in part, upon not less than 30 nor more than 60 days’ prior notice mailed by first-class mail to the registered address of each Holder of 2016 Cash-Pay Notes or otherwise in accordance with the procedures of DTC, at the redemption prices (expressed as percentages of principal amount of the 2016

Cash-Pay Notes to be redeemed) set forth below, plus accrued and unpaid interest thereon and Additional Interest, if any, to the applicable Redemption Date, subject to the right of Holders of 2016 Cash-Pay Notes of record on the relevant record date to receive interest due on the relevant interest payment date, if redeemed during the twelve-month period beginning on November 15 of each of the years indicated below:

          (j) In addition, until November 15, 2009, the Issuer may, at its option, on one or more occasions redeem up to 35% of the aggregate principal amount of 2016 Cash-Pay Notes at a redemption price equal to 109.250% of the aggregate principal amount thereof, plus accrued and unpaid interest thereon and Additional Interest, if any, to the applicable Redemption Date, subject to the right of Holders of 2016 Cash-Pay Notes of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date, with the net cash proceeds of one or more Equity Offerings; provided that at least 50% of the sum of the original aggregate principal amount of 2016 Cash-Pay Notes issued under this Indenture and the original principal amount of any Additional Notes that are 2016 Cash-Pay Notes issued under this Indenture after the Issue Date remains outstanding immediately after the occurrence of each such redemption; provided further that each such redemption occurs within 90 days of the date of closing of each such Equity Offering.

          (k) Any notice of any redemption may be given prior to the redemption thereof, and any such redemption or notice may, at the Issuer’s discretion, be subject to one or more conditions precedent, including, but not limited to, completion of an Equity Offering or other corporate transaction.

          (l) If the Issuer redeems less than all of the outstanding 2016 Cash-Pay Notes, the Trustee shall select the 2016 Cash-Pay Notes to be redeemed in the manner described under Section 3.02 hereof.

          (m) Except as set forth below, the Issuer will not be entitled to redeem Toggle Notes at its option prior to November 15, 2011.

          (n) At any time prior to November 15, 2011, the Issuer may redeem all or a part of the Toggle Notes, upon not less than 30 nor more than 60 days’ prior notice mailed by first-class mail to the registered address of each Holder of Toggle Notes or otherwise in accordance with the procedures of DTC, at a redemption price equal to 100% of the principal amount of the Toggle Notes redeemed plus the Applicable Premium as of, and accrued and unpaid interest and Additional Interest, if any, to the Redemption Date, subject to the rights of Holders of Toggle Notes on the relevant record date to receive interest due on the relevant interest payment date.

          (o) On and after November 15, 2011, the Issuer may redeem the Toggle Notes, in whole or in part, upon not less than 30 nor more than 60 days’ prior notice mailed by first-class mail to the registered address of each Holder of Toggle Notes or otherwise in accordance with the procedures of DTC, at the redemption prices (expressed as percentages of principal amount of the Toggle Notes to be redeemed) set forth below, plus accrued and unpaid interest thereon and Additional Interest, if any, to the applicable Redemption Date, subject to the right of Holders of Toggle Notes of record on the relevant

record date to receive interest due on the relevant interest payment date, if redeemed during the twelve-month period beginning on November 15 of each of the years indicated below:

          (p) In addition, until November 15, 2009, the Issuer may, at its option, on one or more occasions redeem up to 35% of the aggregate principal amount of Toggle Notes at a redemption price equal to 109.625% of the aggregate principal amount thereof, plus accrued and unpaid interest thereon and Additional Interest, if any, to the applicable Redemption Date, subject to the right of Holders of Toggle Notes of record on the relevant record date to receive interest due on the relevant interest payment date, with the net cash proceeds of one or more Equity Offerings; provided that at least 50% of the sum of the original aggregate principal amount of Toggle Notes issued under this Indenture and the original principal amount of any Additional Notes that are Toggle Notes issued under this Indenture after the Issue Date remains outstanding immediately after the occurrence of each such redemption; provided further that each such redemption occurs within 90 days of the date of closing of each such Equity Offering.

          (q) Any notice of any redemption may be given prior to the redemption thereof, and any such redemption or notice may, at the Issuer’s discretion, be subject to one or more conditions precedent, including, but not limited to, completion of an Equity Offering or other corporate transaction.

          (r) If the Issuer redeems less than all of the outstanding Toggle Notes, the Trustee shall select the Toggle Notes to be redeemed in the manner described under Section 3.02 hereof.

          (s) Any redemption pursuant to this Section 3.07 shall be made pursuant to the provisions of Sections 3.01 through 3.06 hereof.

Section 3.08 Mandatory Redemption .

          (a) Except as set forth in Section 3.08(b), the Issuer will not be required to make any mandatory redemption or sinking fund payments with respect to the Notes.

          (b) If the Toggle Notes would otherwise constitute “applicable high yield discount obligations” within the meaning of Section 163(i)(1) of the Code, at the end of the first accrual period ending after the fifth anniversary of the Toggle Notes’ issuance (the “ AHYDO redemption date ”), the Issuer will be required to redeem for cash a portion of each Toggle Note then outstanding equal to the “Mandatory Principal Redemption Amount” (such redemption, a “ Mandatory Principal Redemption ”). The redemption price for the portion of each Toggle Note redeemed pursuant to a Mandatory Principal Redemption will be 100% of the principal amount of such portion plus any accrued interest thereon on the date of redemption. The “ Mandatory Principal Redemption Amount ” means the portion of a Toggle Note required to be redeemed to prevent such Toggle Note from being treated as an “applicable high yield discount obligation” within the meaning of Section 163(i)(1) of the Code. No partial redemption or repurchase of the Toggle Notes prior to the AHYDO redemption date pursuant to any other provision of this Indenture will alter the Issuer’s obligation to make the Mandatory Principal Redemption with respect to any Toggle Notes that remain outstanding on the AHYDO redemption date.

          Any redemption pursuant to this Section 3.08 shall be made pursuant to the provisions of Section 3.01 through 3.06 hereof.

Section 3.09 Asset Sales of Collateral .

          (a) In the event that, pursuant to Section 4.11 hereof, the Issuer shall be required to commence a Collateral Asset Sale Offer, it shall follow the procedures specified below.

          (b) The Collateral Asset Sale Offer shall remain open for a period of 20 Business Days following its commencement and no longer, except to the extent that a longer period is required by applicable law (the “ Collateral Offer Period ”). No later than five Business Days after the termination of the Collateral Offer Period (the “ Collateral Purchase Date ”), the Issuer shall apply all Collateral Excess Proceeds (the “ Collateral Offer Amount ”) to the purchase of Notes and, if required, Junior Lien Obligations which are not subordinated to the Notes or Obligations secured by a Lien permitted (on a pro rata basis, if applicable) under this Indenture (which Lien is not subordinate to the Liens of the Notes with respect to the Collateral), or, if less than the Collateral Offer Amount has been tendered, all Notes and Junior Lien Obligations or such other Obligations tendered in response to the Collateral Asset Sale Offer. Payment for any Notes so purchased shall be made in the same manner as interest payments are made.

          (c) If the Collateral Purchase Date is on or after a Record Date and on or before the related Interest Payment Date, any accrued and unpaid interest and Additional Interest, if any, up to but excluding the Collateral Purchase Date, shall be paid to the Person in whose name a Note is registered at the close of business on such Record Date, and no additional interest shall be payable to Holders who tender Notes pursuant to the Collateral Asset Sale Offer.

          (d) Upon the commencement of a Collateral Asset Sale Offer, the Issuer shall send, by first-class mail, a notice to each of the Holders, with a copy to the Trustee. The notice shall contain all instructions and materials necessary to enable such Holders to tender Notes pursuant to the Collateral Asset Sale Offer. The Collateral Asset Sale Offer shall be made to all Holders and holders of Junior Lien Obligations which are not subordinated to the Notes or Obligations secured by a Lien permitted under this Indenture (which Lien is not subordinate to the Liens of the Notes with respect to the Collateral ). The notice, which shall govern the terms of the Collateral Asset Sale Offer, shall state:

     (i) that the Collateral Asset Sale Offer is being made pursuant to this Section 3.09 and Section 4.11 hereof and the length of time the Collateral Asset Sale Offer shall remain open;

     (ii) the Collateral Offer Amount, the purchase price and the Collateral Purchase Date;

     (iii) that any Note not tendered or accepted for payment shall continue to accrue interest;

     (iv) that, unless the Issuer defaults in making such payment, any Note accepted for payment pursuant to the Collateral Asset Sale Offer shall cease to accrue interest after the Collateral Purchase Date;

     (v) that Holders electing to have a Note purchased pursuant to a Collateral Asset Sale Offer may elect to have Notes purchased in the minimum amount of $2,000 or an integral multiple of $1,000 in excess thereof only;

     (vi) that Holders electing to have a Note purchased pursuant to any Collateral Asset Sale Offer shall be required to surrender the Note, with the form entitled “Option of Holder to Elect Purchase” attached to the Note completed, or transfer by book-entry transfer, to the Issuer, the Depositary, if appointed by the Issuer, or a Paying Agent at the address specified in the notice at least three days before the Collateral Purchase Date;

     (vii) that Holders shall be entitled to withdraw their election if the Issuer, the Depositary or the Paying Agent, as the case may be, receives, not later than the expiration of the Collateral Offer Period, a facsimile transmission or letter setting forth the name of the Holder, the principal amount of the Note the Holder delivered for purchase and a statement that such Holder is withdrawing his election to have such Note purchased;

     (viii) that, if the aggregate principal amount of Notes and Junior Lien Obligations which are not subordinated to the Notes or Obligations secured by a Lien permitted under this Indenture (which Lien is not subordinate to the Liens of the Notes with respect to the Collateral ) surrendered by the holders thereof exceeds the Collateral Offer Amount, the Trustee shall select the Notes and such Junior Lien Obligations or other Obligations to be purchased on a pro rata basis based on the accreted value or principal amount of the Notes or such Junior Lien Obligations or other Obligations tendered (with such adjustments as may be deemed appropriate by the Trustee so that only Notes in minimum denominations of $2,000, or integral multiples of $1,000 in excess thereof, shall be purchased); and

     (ix) that Holders whose Notes were purchased only in part shall be issued new Notes equal in principal amount to the unpurchased portion of the Notes surrendered (or transferred by book-entry transfer) representing the same indebtedness to the extent not repurchased.

          (e) On or before the Collateral Purchase Date, the Issuer shall, to the extent lawful, (1) accept for payment, on a pro rata basis to the extent necessary, the Collateral Offer Amount of Notes or portions thereof validly tendered pursuant to the Collateral Asset Sale Offer, or if less than the Collateral Offer Amount has been tendered, all Notes tendered and (2) deliver or cause to be delivered to the Trustee the Notes properly accepted together with an Officer’s Certificate stating the aggregate principal amount of Notes or portions thereof so tendered.

          (f) The Issuer, the Depositary or the Paying Agent, as the case may be, shall promptly mail or deliver to each tendering Holder an amount equal to the purchase price of the Notes properly tendered by such Holder and accepted by the Issuer for purchase, and the Issuer shall promptly issue a new Note, and the Trustee, upon receipt of an Authentication Order, shall authenticate and mail or deliver (or cause to be transferred by book-entry) such new Note to such Holder (it being understood that, notwithstanding anything in this Indenture to the contrary, no Opinion of Counsel or Officer’s Certificate is required for the Trustee to authenticate and mail or deliver such new Note) in a principal amount equal to any unpurchased portion of the Note surrendered representing the same indebtedness to the extent not repurchased; provided , that each such new Note shall be in a principal amount of $2,000 or an integral multiple of $1,000 in excess thereof. Any Note not so accepted shall be promptly mailed or delivered by the Issuer to the Holder thereof. The Issuer shall publicly announce the results of the Collateral Asset Sale Offer on or as soon as practicable after the Collateral Purchase Date.

          Other than as specifically provided in this Section 3.09 or Section 4.11, any purchase pursuant to this Section 3.09 shall be made pursuant to the applicable provisions of Sections 3.01 through 3.06 hereof.

Section 3.10 Asset Sales .

          (a) In the event that, pursuant to Section 4.11 hereof, the Issuer shall be required to commence an Asset Sale Offer, it shall follow the procedures specified below.

          (b) The Asset Sale Offer shall remain open for a period of 20 Business Days following its commencement and no longer, except to the extent that a longer period is required by applicable law (the “ Offer Period ”). No later than five Business Days after the termination of the Offer Period (the “ Purchase Date ”), the Issuer shall apply all Excess Proceeds (the “ Offer Amount ”) to the purchase of Notes and, if required or permitted by the terms thereof, any Senior Indebtedness (on a pro rata basis), or, if less than the Offer Amount has been tendered, all Notes and Senior Indebtedness tendered in response to the Asset Sale Offer. Payment for any Notes so purchased shall be made in the same manner as interest payments are made.

          (c) If the Purchase Date is on or after a Record Date and on or before the related Interest Payment Date, any accrued and unpaid interest and Additional Interest, if any, up to but excluding the Purchase Date, shall be paid to the Person in whose name a Note is registered at the close of business on such Record Date, and no additional interest shall be payable to Holders who tender Notes pursuant to the Asset Sale Offer.

          (d) Upon the commencement of an Asset Sale Offer, the Issuer shall send, by first-class mail, a notice to each of the Holders, with a copy to the Trustee. The notice shall contain all instructions and materials necessary to enable such Holders to tender Notes pursuant to the Asset Sale Offer. The Asset Sale Offer shall be made to all Holders and holders of Senior Indebtedness. The notice, which shall govern the terms of the Asset Sale Offer, shall state:

     (i) that the Asset Sale Offer is being made pursuant to this Section 3.10 and Section 4.11 hereof and the length of time the Asset Sale Offer shall remain open;

     (ii) the Offer Amount, the purchase price and the Purchase Date;

     (iii) that any Note not tendered or accepted for payment shall continue to accrue interest;

     (iv) that, unless the Issuer defaults in making such payment, any Note accepted for payment pursuant to the Asset Sale Offer shall cease to accrue interest after the Purchase Date;

     (v) that Holders electing to have a Note purchased pursuant to an Asset Sale Offer may elect to have Notes purchased in the minimum amount of $2,000 or an integral multiple of $1,000 in excess thereof only;

     (vi) that Holders electing to have a Note purchased pursuant to any Asset Sale Offer shall be required to surrender the Note, with the form entitled “Option of Holder to Elect Purchase” attached to the Note completed, or transfer by book-entry transfer, to the Issuer, the Depositary, if appointed by the Issuer, or a Paying Agent at the address specified in the notice at least three days before the Purchase Date;

     (vii) that Holders shall be entitled to withdraw their election if the Issuer, the Depositary or the Paying Agent, as the case may be, receives, not later than the expiration of the Offer Period, a facsimile transmission or letter setting forth the name of the Holder, the principal

amount of the Note the Holder delivered for purchase and a statement that such Holder is withdrawing his election to have such Note purchased;

     (viii) that, if the aggregate principal amount of Notes and Senior Indebtedness surrendered by the holders thereof exceeds the Offer Amount, the Trustee shall select the Notes and such Senior Indebtedness to be purchased on a pro rata basis based on the accreted value or principal amount of the Notes or such Senior Indebtedness tendered (with such adjustments as may be deemed appropriate by the Trustee so that only Notes in minimum denominations of $2,000, or integral multiples of $1,000 in excess thereof, shall be purchased); and

     (ix) that Holders whose Notes were purchased only in part shall be issued new Notes equal in principal amount to the unpurchased portion of the Notes surrendered (or transferred by book-entry transfer) representing the same indebtedness to the extent not repurchased.

          (e) On or before the Purchase Date, the Issuer shall, to the extent lawful, (1) accept for payment, on a pro rata basis to the extent necessary, the Offer Amount of Notes or portions thereof validly tendered pursuant to the Asset Sale Offer or, if less than the Offer Amount has been tendered, all Notes tendered and (2) deliver or cause to be delivered to the Trustee the Notes properly accepted together with an Officer’s Certificate stating the aggregate principal amount of Notes or portions thereof so tendered.

          (f) The Issuer, the Depositary or the Paying Agent, as the case may be, shall promptly mail or deliver to each tendering Holder an amount equal to the purchase price of the Notes properly tendered by such Holder and accepted by the Issuer for purchase, and the Issuer shall promptly issue a new Note, and the Trustee, upon receipt of an Authentication Order, shall authenticate and mail or deliver (or cause to be transferred by book-entry) such new Note to such Holder (it being understood that, notwithstanding anything in this Indenture to the contrary, no Opinion of Counsel or Officer’s Certificate is required for the Trustee to authenticate and mail or deliver such new Note) in a principal amount equal to any unpurchased portion of the Note surrendered representing the same indebtedness to the extent not repurchased; provided that each such new Note shall be in a principal amount of $2,000 or an integral multiple of $1,000 in excess thereof. Any Note not so accepted shall be promptly mailed or delivered by the Issuer to the Holder thereof. The Issuer shall publicly announce the results of the Asset Sale Offer on or as soon as practicable after the Purchase Date.

          Other than as specifically provided in this Section 3.10 or Section 4.11, any purchase pursuant to this Section 3.10 shall be made pursuant to the applicable provisions of Sections 3.01 through 3.06 hereof.

ARTICLE 4

COVENANTS

Section 4.01 Payment of Notes .

          The Issuer shall pay or cause to be paid the principal of, premium, if any, Additional Interest, if any, and interest on the Notes on the dates and in the manner provided in the Notes. Principal, premium, if any, cash Additional Interest, if any, and cash interest shall be considered paid on the date due if the Paying Agent, if other than the Issuer or a Subsidiary, holds as of noon Eastern Time on the due date money deposited by the Issuer in immediately available funds and designated for and sufficient to pay all principal, premium, if any, and interest then due.

          The Issuer shall pay all Additional Interest, if any, in the same manner on the dates and in the amounts set forth in any Registration Rights Agreement.

          The Issuer shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal at the rate equal to the then applicable interest rate on the Notes to the extent lawful; it shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue installments of interest and Additional Interest (without regard to any applicable grace period) at the same rate to the extent lawful.

Section 4.02 Maintenance of Office or Agency .

          The Issuer shall maintain in the Borough of Manhattan in the City of New York an office or agency (which may be an office of the Trustee or an affiliate of the Trustee, Registrar or co-registrar) where Notes may be surrendered for registration of transfer or for exchange and where notices and demands to or upon the Issuer in respect of the Notes and this Indenture may be served. The Issuer shall give prompt written notice to the Trustee of the location, and any change in the location, of such office or agency. If at any time the Issuer shall fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee.

          The Issuer may also from time to time designate one or more other offices or agencies where the Notes may be presented or surrendered for any or all such purposes and may from time to time rescind such designations; provided that no such designation or rescission shall in any manner relieve the Issuer of its obligation to maintain an office or agency in the Borough of Manhattan in the City of New York for such purposes. The Issuer shall give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such other office or agency.

          The Issuer hereby designates the Corporate Trust Office of the Trustee as one such office or agency of the Issuer in accordance with Section 2.03 hereof.

Section 4.03 Reports and Other Information .

          (a) Notwithstanding that the Issuer may not be subject to the reporting requirements of Section 13 or 15(d) of the Exchange Act or otherwise report on an annual and quarterly basis on forms provided for such annual and quarterly reporting pursuant to rules and regulations promulgated by the SEC, the Issuer shall file with the SEC (and make available to the Trustee and Holders of the Notes (without exhibits), without cost to any Holder, within 15 days after the Issuer files them with the SEC) from and after the Issue Date,

     (1) within 90 days (or any other time period then in effect under the rules and regulations of the Exchange Act with respect to the filing of a Form 10-K by a non-accelerated filer) after the end of each fiscal year, annual reports on Form 10-K, or any successor or comparable form, containing the information required to be contained therein, or required in such successor or comparable form;

     (2) within 45 days after the end of each of the first three fiscal quarters of each fiscal year, reports on Form 10-Q containing all quarterly information that would be required to be contained in Form 10-Q, or any successor or comparable form;

     (3) promptly from time to time after the occurrence of an event required to be therein reported, such other reports on Form 8-K, or any successor or comparable form; and

     (4) any other information, documents and other reports which the Issuer would be required to file with the SEC if it were subject to Section 13 or 15(d) of the Exchange Act;

in each case in a manner that complies in all material respects with the requirements specified in such form; provided that the Issuer shall not be so obligated to file such reports with the SEC if the SEC does not permit such filing, in which event the Issuer shall make available such information to prospective purchasers of Notes, in addition to providing such information to the Trustee and the Holders of the Notes, in each case within 15 days after the time the Issuer would be required to file such information with the SEC if it were subject to Section 13 or 15(d) of the Exchange Act. In addition, to the extent not satisfied by the foregoing, the Issuer shall, for so long as any Notes are outstanding, furnish or otherwise make available to Holders and to securities analysts and prospective investors, upon their request, the information required to be delivered pursuant to Rule 144A(d)(4) under the Securities Act.

          In the event that any direct or indirect parent company of the Issuer becomes a Guarantor of the Notes, the Issuer may satisfy its obligations under this Section 4.03 with respect to financial information relating to the Issuer by furnishing financial information relating to such parent; provided that the same is accompanied by consolidating information that explains in reasonable detail the differences between the information relating to such parent, on the one hand, and the information relating to the Issuer and its Restricted Subsidiaries on a standalone basis, on the other hand.

          Notwithstanding the foregoing, the requirements of this Section 4.03 shall be deemed satisfied prior to the commencement of the Exchange Offer or the effectiveness of the Shelf Registration Statement described in the Registration Rights Agreement dated the date hereof (1) by the filing with the SEC of the Exchange Offer Registration Statement or Shelf Registration Statement (or any other similar registration statement), and any amendments thereto, with such financial information that satisfies Regulation S-X, subject to exceptions consistent with the presentation of financial information in the Offering Memorandum, to the extent filed within the times specified above, or (2) by posting reports that would be required to be filed substantially in the form required by the SEC on the Issuer’s website (or that of any of its parent companies) or providing such reports to the Trustee, the financial information (including a “Management’s Discussion and Analysis of Financial Condition and Results of Operations” section) that would be required to be included in such reports, subject to exceptions consistent with the presentation of financial information in the Offering Memorandum, in each case, to the extent filed within the times specified above.

Section 4.04 Compliance Certificate .

          (a) The Issuer and each Guarantor (to the extent that such Guarantor is so required under the Trust Indenture Act) shall deliver to the Trustee, within 90 days after the end of each fiscal year ending after the Issue Date, a certificate from the principal executive officer, principal financial officer or principal accounting officer stating that a review of the activities of the Issuer and its Restricted Subsidiaries during the preceding fiscal year has been made under the supervision of the signing Officer with a view to determining whether the Issuer has kept, observed, performed and fulfilled its obligations under this Indenture, and further stating, as to such Officer signing such certificate, that to the best of his or her knowledge the Issuer has kept, observed, performed and fulfilled each and every condition and covenant contained in this Indenture and is not in default in the performance or observance of any of the terms, provisions, covenants and conditions of this Indenture (or, if a Default shall have occurred, describing all such Defaults of which he or she may have knowledge and what action the Issuer is taking or proposes to take with respect thereto).

          (b) When any Default has occurred and is continuing under this Indenture, or if the Trustee or the holder of any other evidence of Indebtedness of the Issuer or any Subsidiary gives any

notice or takes any other action with respect to a claimed Default, the Issuer shall promptly (which shall be no more than five (5) Business Days) deliver to the Trustee by registered or certified mail or by facsimile transmission an Officer’s Certificate specifying such event and what action the Issuer proposes to take with respect thereto.

Section 4.05 Taxes .

          The Issuer shall pay, and shall cause each of its Restricted Subsidiaries to pay, prior to delinquency, all material taxes, assessments, and governmental levies except such as are contested in good faith and by appropriate negotiations or proceedings or where the failure to effect such payment is not adverse in any material respect to the Holders of the Notes.

Section 4.06 Stay, Extension and Usury Laws .

          The Issuer and each of the Guarantors covenant (to the extent that they may lawfully do so) that they shall not at any time insist upon, plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law wherever enacted, now or at any time hereafter in force, that may affect the covenants or the performance of this Indenture; and the Issuer and each of the Guarantors (to the extent that they may lawfully do so) hereby expressly waive all benefit or advantage of any such law, and covenant that they shall not, by resort to any such law, hinder, delay or impede the execution of any power herein granted to the Trustee, but shall suffer and permit the execution of every such power as though no such law has been enacted.

Section 4.07 Limitation on Restricted Payments .

          (a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly:

     (I) declare or pay any dividend or make any payment or distribution on account of the Issuer’s, or any of its Restricted Subsidiaries’ Equity Interests, including any dividend or distribution payable in connection with any merger or consolidation other than:

     (A) dividends or distributions by the Issuer payable solely in Equity Interests (other than Disqualified Stock) of the Issuer; or

     (B) dividends or distributions by a Restricted Subsidiary so long as, in the case of any dividend or distribution payable on or in respect of any class or series of securities issued by a Restricted Subsidiary other than a Wholly-Owned Subsidiary, the Issuer or a Restricted Subsidiary receives at least its pro rata share of such dividend or distribution in accordance with its Equity Interests in such class or series of securities;

     (II) purchase, redeem, defease or otherwise acquire or retire for value any Equity Interests of the Issuer or any direct or indirect parent of the Issuer, including in connection with any merger or consolidation;

     (III) make any principal payment on, or redeem, repurchase, defease or otherwise acquire or retire for value in each case, prior to any scheduled repayment, sinking fund payment or maturity, any Subordinated Indebtedness, other than:

     (A) Indebtedness permitted under clauses (7) and (8) of Section 4.10 hereof; or

     (B) the purchase, repurchase or other acquisition of Subordinated Indebtedness purchased in anticipation of satisfying a sinking fund obligation, principal installment or final maturity, in each case due within one year of the date of purchase, repurchase or acquisition; or

     (IV) make any Restricted Investment

(all such payments and other actions set forth in clauses (I) through (IV) above (other than any exception thereto) being collectively referred to as “ Restricted Payments ”), unless, at the time of such Restricted Payment:

     (1) no Default shall have occurred and be continuing or would occur as a consequence thereof;

     (2) immediately after giving effect to such transaction on a pro forma basis, the Issuer could incur $1.00 of additional Indebtedness under Section 4.10(a) hereof; and

     (3) such Restricted Payment, together with the aggregate amount of all other Restricted Payments made by the Issuer and its Restricted Subsidiaries after the Issue Date (including Restricted Payments permitted by clauses (1), (2) (with respect to the payment of dividends on Refunding Capital Stock pursuant to clause (b) thereof only), (6)(c), (9) and (14) of Section 4.07(b) hereof but excluding all other Restricted Payments permitted by Section 4.07(b) hereof, is less than the sum of (without duplication):

     (a) 50% of the Consolidated Net Income of the Issuer for the period (taken as one accounting period) beginning October 1, 2006, to the end of the Issuer’s most recently ended fiscal quarter for which internal financial statements are available at the time of such Restricted Payment, or, in the case such Consolidated Net Income for such period is a deficit, minus 100% of such deficit; plus

     (b) 100% of the aggregate net cash proceeds and the fair market value, as determined in good faith by the Issuer, of marketable securities or other property received by the Issuer since immediately after the Issue Date (other than net cash proceeds to the extent such net cash proceeds have been used to incur Indebtedness, Disqualified Stock or Preferred Stock pursuant to clause (12)(a) of Section 4.10(b) hereof) from the issue or sale of:

     (i)      (A) Equity Interests of the Issuer, including Treasury Capital Stock, but excluding cash proceeds and the fair market value, as determined in good faith by the Issuer, of marketable securities or other property received from the sale of:

     (x) Equity Interests to members of management, directors or consultants of the Issuer, any direct or indirect parent company of the Issuer and the Issuer’s Subsidiaries after the Issue Date to the extent such amounts have been applied to Restricted Payments made in accordance with clause (4) of Section 4.07(b); and

     (y) Designated Preferred Stock; and

     (B) to the extent such net cash proceeds are actually contributed to the Issuer, Equity Interests of the Issuer’s direct or indirect parent companies (excluding contributions of the proceeds from the sale of Designated Preferred Stock of such companies or contributions to the extent such amounts have been applied to Restricted Payments made in accordance with clause (4) of Section 4.07(b) hereof); or

     (ii) debt securities of the Issuer that have been converted into or exchanged for such Equity Interests of the Issuer;

provided , however , that this clause (b) shall not include the proceeds from (V) Refunding Capital Stock, (W) Equity Interests or convertible debt securities of the Issuer sold to a Restricted Subsidiary, as the case may be, (X) Disqualified Stock or debt securities that have been converted into Disqualified Stock or (Y) Excluded Contributions or (Z) the Delayed Equity Amount; plus

     (c) 100% of the aggregate amount of cash and the fair market value, as determined in good faith by the Issuer, of marketable securities or other property contributed to the capital of the Issuer following the Issue Date (other than net cash proceeds to the extent such net cash proceeds (i) have been used to incur Indebtedness, Disqualified Stock or Preferred Stock pursuant to clause (12)(a) of Section 4.10(b) hereof, (ii) are contributed by a Restricted Subsidiary, (iii) constitute Excluded Contributions, or (iv) constitute the Delayed Equity Amount); plus

     (d) 100% of the aggregate amount received in cash and the fair market value, as determined in good faith by the Issuer, of marketable securities or other property received by means of:

     (i) the sale or other disposition (other than to the Issuer or a Restricted Subsidiary) of Restricted Investments made by the Issuer or its Restricted Subsidiaries and repurchases and redemptions of such Restricted Investments from the Issuer or its Restricted Subsidiaries and repayments of loans or advances, and releases of guarantees, which constitute Restricted Investments by the Issuer or its Restricted Subsidiaries, in each case after the Issue Date; or

     (ii) the sale (other than to the Issuer or a Restricted Subsidiary) of the stock of an Unrestricted Subsidiary or a distribution from an Unrestricted Subsidiary (other than in each case to the extent the Investment in such Unrestricted Subsidiary was made by the Issuer or a Restricted Subsidiary pursuant to clause (7) of Section 4.07(b) hereof or to the extent such Investment constituted a Permitted Investment) or a dividend from an Unrestricted Subsidiary after the Issue Date; plus

     (e) in the case of the redesignation of an Unrestricted Subsidiary as a Restricted Subsidiary after the Issue Date, the fair market value of the Investment in such Unrestricted Subsidiary, as determined by the Issuer in good faith (or if such fair market value exceeds $250.0 million, in writing by an Independent Financial Advisor), at the time of the redesignation of such Unrestricted Subsidiary as a Restricted Subsidiary other than to the extent the Investment in such Unrestricted Subsidiary was made by the Issuer

or a Restricted Subsidiary pursuant to clause (7) of Section 4.07(b) or to the extent such Investment constituted a Permitted Investment.

     (b) The foregoing provisions of Section 4.07(a) shall not prohibit:

     (1) the payment of any dividend within 60 days after the date of declaration thereof, if at the date of declaration such payment would have complied with the provisions of this Indenture;

     (2) (a) the redemption, repurchase, retirement or other acquisition of any Equity Interests (“ Treasury Capital Stock ”) or Subordinated Indebtedness of the Issuer or any Equity Interests of any direct or indirect parent company of the Issuer, in exchange for, or out of the proceeds of the substantially concurrent sale (other than to a Restricted Subsidiary) of, Equity Interests of the Issuer or any direct or indirect parent company of the Issuer to the extent contributed to the Issuer (in each case, other than any Disqualified Stock) (“ Refunding Capital Stock ”) and (b) if immediately prior to the retirement of Treasury Capital Stock, the declaration and payment of dividends thereon was permitted under clause (6) of this Section 4.07(b), the declaration and payment of dividends on the Refunding Capital Stock (other than Refunding Capital Stock the proceeds of which were used to redeem, repurchase, retire or otherwise acquire any Equity Interests of any direct or indirect parent company of the Issuer) in an aggregate amount per year no greater than the aggregate amount of dividends per annum that were declarable and payable on such Treasury Capital Stock immediately prior to such retirement;

     (3) the redemption, repurchase or other acquisition or retirement of Subordinated Indebtedness of the Issuer or a Guarantor made in exchange for, or out of the proceeds of the substantially concurrent sale of, new Indebtedness of the Issuer or a Guarantor, as the case may be, which is incurred in compliance with Section 4.10 hereof so long as:

     (a) the principal amount (or accreted value) of such new Indebtedness does not exceed the principal amount of (or accreted value, if applicable), plus any accrued and unpaid interest on, the Subordinated Indebtedness being so redeemed, repurchased, acquired or retired for value, plus the amount of any reasonable premium (including reasonable tender premiums), defeasance costs and any reasonable fees and expenses incurred in connection with the issuance of such new Indebtedness;

     (b) such new Indebtedness is subordinated to the Notes or the applicable Guarantee at least to the same extent as such Subordinated Indebtedness so purchased, exchanged, redeemed, repurchased, acquired or retired for value;

     (c) such new Indebtedness has a final scheduled maturity date equal to or later than the final scheduled maturity date of the Subordinated Indebtedness being so redeemed, repurchased, acquired or retired; and

     (d) such new Indebtedness has a Weighted Average Life to Maturity equal to or greater than the remaining Weighted Average Life to Maturity of the Subordinated Indebtedness being so redeemed, repurchased, acquired or retired;

     (4) a Restricted Payment to pay for the repurchase, retirement or other acquisition or retirement for value of Equity Interests (other than Disqualified Stock) of the Issuer or any of its direct or indirect parent companies held by any future, present or former employee, director or consultant of the Issuer, any of its Subsidiaries or any of its direct or indirect parent companies

pursuant to any management equity plan or stock option plan or any other management or employee benefit plan or agreement, including any Equity Interests rolled over by management of the Issuer or any of its direct or indirect parent companies in connection with the Transaction; provided , however , that the aggregate Restricted Payments made under this clause (4) do not exceed in any calendar year $75.0 million (which shall increase to $150.0 million subsequent to the consummation of an underwritten public Equity Offering by the Issuer or any direct or indirect parent entity of the Issuer) (with unused amounts in any calendar year being carried over to succeeding calendar years subject to a maximum (without giving effect to the following proviso) of $225.0 million in any calendar year (which shall increase to $450.0 million subsequent to the consummation of an underwritten public Equity Offering by the Issuer or any direct or indirect parent corporation of the Issuer)); provided further that such amount in any calendar year may be increased by an amount not to exceed:

     (a) the cash proceeds from the sale of Equity Interests (other than Disqualified Stock) of the Issuer and, to the extent contributed to the Issuer, Equity Interests of any of the Issuer’s direct or indirect parent companies, in each case to members of management, directors or consultants of the Issuer, any of its Subsidiaries or any of its direct or indirect parent companies that occurs after the Issue Date, to the extent the cash proceeds from the sale of such Equity Interests have not otherwise been applied to the payment of Restricted Payments by virtue of clause (3) of Section 4.07(a); plus

     (b) the cash proceeds of key man life insurance policies received by the Issuer or its Restricted Subsidiaries after the Issue Date; less

     (c) the amount of any Restricted Payments previously made with the cash proceeds described in clauses (a) and (b) of this clause (4);

and provided , further , that cancellation of Indebtedness owing to the Issuer or any Restricted Subsidiary from members of management of the Issuer, any of the Issuer’s direct or indirect parent companies or any of the Issuer’s Restricted Subsidiaries in connection with a repurchase of Equity Interests of the Issuer or any of its direct or indirect parent companies will not be deemed to constitute a Restricted Payment for purposes of this Section 4.07 or any other provision of this Indenture;

     (5) the declaration and payment of dividends to holders of any class or series of Disqualified Stock of the Issuer or any of its Restricted Subsidiaries or any class or series of Preferred Stock of any Restricted Subsidiary issued in accordance with Section 4.10 hereof to the extent such dividends are included in the definition of “Fixed Charges”;

     (6) (a) the declaration and payment of dividends to holders of any class or series of Designated Preferred Stock (other than Disqualified Stock) issued by the Issuer after the Issue Date;

     (b) the declaration and payment of dividends to a direct or indirect parent company of the Issuer, the proceeds of which will be used to fund the payment of dividends to holders of any class or series of Designated Preferred Stock (other than Disqualified Stock) of such parent corporation issued after the Issue Date; provided that the amount of dividends paid pursuant to this clause (b) shall not exceed the aggregate amount of cash actually contributed to the Issuer from the sale of such Designated Preferred Stock; or

     (c) the declaration and payment of dividends on Refunding Capital Stock that is Preferred Stock in excess of the dividends declarable and payable thereon pursuant to clause (2) of this Section 4.07(b);

provided , however , in the case of each of (a) and (c) of this clause (6), that for the most recently ended four full fiscal quarters for which internal financial statements are available immediately preceding the date of issuance of such Designated Preferred Stock or the declaration of such dividends on Refunding Capital Stock that is Preferred Stock, after giving effect to such issuance or declaration on a pro forma basis, the Issuer and its Restricted Subsidiaries on a consolidated basis would have had a Fixed Charge Coverage Ratio of at least 2.00 to 1.00;

     (7) Investments in Unrestricted Subsidiaries having an aggregate fair market value, taken together with all other Investments made pursuant to this clause (7) that are at the time outstanding, without giving effect to the sale of an Unrestricted Subsidiary to the extent the proceeds of such sale do not consist of cash or marketable securities, not to exceed 2.5% of Total Assets at the time of such Investment (with the fair market value of each Investment being measured at the time made and without giving effect to subsequent changes in value);

     (8) repurchases of Equity Interests deemed to occur upon exercise of stock options or warrants if such Equity Interests represent a portion of the exercise price of such options or warrants;

     (9) the declaration and payment of dividends on the Issuer’s common stock (or the payment of dividends to any direct or indirect parent entity to fund a payment of dividends on such entity’s common stock), following consummation of the first public offering of the Issuer’s common stock or the common stock of any of its direct or indirect parent companies after the Issue Date, of up to 6% per annum of the net cash proceeds received by or contributed to the Issuer in or from any such public offering, other than public offerings with respect to the Issuer’s common stock registered on Form S-8 and other than any public sale constituting an Excluded Contribution;

     (10) Restricted Payments that are made with Excluded Contributions;

     (11) other Restricted Payments in an aggregate amount taken together with all other Restricted Payments made pursuant to this clause (11) not to exceed 3.0% of Total Assets at the time made;

     (12) distributions or payments of Receivables Fees;

     (13) any Restricted Payment made as part of the Transaction and the fees and expenses related thereto or used to fund amounts owed to Affiliates (including dividends to any direct or indirect parent of the Issuer to permit payment by such parent of such amount), in each case to the extent permitted by Section 4.12 hereof;

     (14) the repurchase, redemption or other acquisition or retirement for value of any Subordinated Indebtedness in accordance with provisions similar to those described under Sections 4.11 and 4.15 hereof; provided that all Notes tendered by Holders in connection with a Change of Control Offer, Collateral Asset Sale Offer or Asset Sale Offer, as applicable, have been repurchased, redeemed or acquired for value;

     (15) the declaration and payment of dividends by the Issuer to, or the making of loans to, any direct or indirect parent in amounts required for any direct or indirect parent companies to pay, in each case without duplication,

     (a) franchise and excise taxes and other fees, taxes and expenses required to maintain their corporate existence;

     (b) foreign, federal, state and local income taxes, to the extent such income taxes are attributable to the income of the Issuer and its Restricted Subsidiaries and, to the extent of the amount actually received from its Unrestricted Subsidiaries, in amounts required to pay such taxes to the extent attributable to the income of such Unrestricted Subsidiaries; provided that in each case the amount of such payments in any fiscal year does not exceed the amount that the Issuer and its Restricted Subsidiaries would be required to pay in respect of foreign, federal, state and local taxes for such fiscal year were the Issuer, its Restricted Subsidiaries and its Unrestricted Subsidiaries (to the extent described above) to pay such taxes separately from any such parent entity;

     (c) for as long as Hercules Holding II, LLC is a parent of the Issuer, distributions equal to any taxable income of Hercules Holding II, LLC resulting from the Hedging Arrangements multiplied by 45%;

     (d) customary salary, bonus and other benefits payable to officers and employees of any direct or indirect parent company of the Issuer to the extent such salaries, bonuses and other benefits are attributable to the ownership or operation of the Issuer and its Restricted Subsidiaries;

     (e) general corporate operating and overhead costs and expenses of any direct or indirect parent company of the Issuer to the extent such costs and expenses are attributable to the ownership or operation of the Issuer and its Restricted Subsidiaries; and

     (f) fees and expenses other than to Affiliates of the Issuer related to any unsuccessful equity or debt offering of such parent entity; and

     (16) the distribution, by dividend or otherwise, of shares of Capital Stock of, or Indebtedness owed to the Issuer or a Restricted Subsidiary by, Unrestricted Subsidiaries (other than Unrestricted Subsidiaries, the primary assets of which are cash and/or Cash Equivalents);

provided , however , that at the time of, and after giving effect to, any Restricted Payment permitted under clauses (11) and (16), of this Section 4.07(b) no Default shall have occurred and be continuing or would occur as a consequence thereof.

          The Issuer shall not permit any Unrestricted Subsidiary to become a Restricted Subsidiary except pursuant to the last sentence of the definition of “Unrestricted Subsidiary.” For purposes of designating any Restricted Subsidiary as an Unrestricted Subsidiary, all outstanding Investments by the Issuer and its Restricted Subsidiaries (except to the extent repaid) in the Subsidiary so designated shall be deemed to be Restricted Payments in an amount determined as set forth in the last sentence of the definition of “Investments.” Such designation shall be permitted only if a Restricted Payment in such amount would be permitted at such time, whether pursuant to Section 4.07(a) hereof or under clause (7), (10) or (11) of Section 4.07(b), or pursuant to the definition of “Permitted Investments,” and if such Subsidiary otherwise meets the definition of an Unrestricted Subsidiary.

Section 4.08 Limitation on Prepayment or Modification of Existing Notes .

          The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly purchase, redeem, defease or otherwise acquire or retire for value any of the Existing Notes prior to the final maturity date thereof (as in effect on the Issue Date); provided that the Issuer may:

     (1) purchase, redeem, defease or otherwise acquire or retire for value any of the Existing Notes which have a final maturity date (as in effect on the Issue Date) on or prior to December 31, 2011; and

     (2) purchase, redeem, defease or otherwise acquire or retire for value any other Existing Notes which have a final maturity date (as in effect on the Issue Date) on or prior to November 15, 2016; provided that, in the case of any such prepayment funded with the proceeds of the issuance of Secured Indebtedness, at the time of incurrence and after giving pro forma effect thereto and to the application of the proceeds thereof, (x) the Consolidated Secured Debt Ratio would be no greater than 5.25 to 1.0 and (y) the Consolidated Leverage Ratio would be no greater than 7.0 to 1.0.

          The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, amend the Existing Notes Indenture, or any supplemental indenture in respect thereof, in any way to advance the final maturity date or shorten the Weighted Average Life to Maturity of any series of the Existing Notes such that any Existing Notes with a maturity date following the maturity of the Notes would have a maturity date on or prior to the date one year following the maturity date of the 2016 Cash-Pay Notes or which would prohibit the making of the Guarantees or the creation of Liens in favor of the Notes and the Guarantees on the Collateral.

          The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, designate any additional subsidiaries as “Restricted Subsidiaries” (as defined in the Existing Notes Indenture) for purposes of the Existing Notes Indenture.

Section 4.09		Dividend and Other Payment Restrictions Affecting Restricted Subsidiaries .

          (a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries that are not Guarantors to, directly or indirectly, create or otherwise cause or suffer to exist or become effective any consensual encumbrance or consensual restriction on the ability of any such Restricted Subsidiary to:

     (1) (A) pay dividends or make any other distributions to the Issuer or any of its Restricted Subsidiaries on its Capital Stock or with respect to any other interest or participation in, or measured by, its profits, or

     (B) pay any Indebtedness owed to the Issuer or any of its Restricted Subsidiaries;

     (2) make loans or advances to the Issuer or any of its Restricted Subsidiaries; or

     (3) sell, lease or transfer any of its properties or assets to the Issuer or any of its Restricted Subsidiaries.

          (b) The restrictions in Section 4.09(a) hereof shall not apply to encumbrances or restrictions existing under or by reason of:

     (1) contractual encumbrances or restrictions in effect on the Issue Date, including pursuant to the Senior Credit Facilities and the related documentation and the Existing Notes Indenture and the related documentation;

     (2) this Indenture and the Notes;

     (3) purchase money obligations for property acquired in the ordinary course of business that impose restrictions of the nature discussed in clause (3) of Section 4.09(a) hereof on the property so acquired;

     (4) applicable law or any applicable rule, regulation or order;

     (5) any agreement or other instrument of a Person acquired by the Issuer or any Restricted Subsidiary in existence at the time of such acquisition (but not created in contemplation thereof), which encumbrance or restriction is not applicable to any Person, or the properties or assets of any Person, other than the Person and its Subsidiaries, or the property or assets of the Person and its Subsidiaries, so acquired;

     (6) contracts for the sale of assets, including customary restrictions with respect to a Subsidiary of the Issuer pursuant to an agreement that has been entered into for the sale or disposition of all or substantially all of the Capital Stock or assets of such Subsidiary;

     (7) Secured Indebtedness otherwise permitted to be incurred pursuant to Section 4.10 hereof and Section 4.13 hereof that limit the right of the debtor to dispose of the assets securing such Indebtedness;

     (8) restrictions on cash or other deposits or net worth imposed by customers under contracts entered into in the ordinary course of business;

     (9) other Indebtedness, Disqualified Stock or Preferred Stock of Foreign Subsidiaries permitted to be incurred subsequent to the Issue Date pursuant Section 4.10 hereof;

     (10) customary provisions in joint venture agreements and other agreements or arrangements relating solely to such joint venture;

     (11) customary provisions contained in leases or licenses of intellectual property and other agreements, in each case, entered into in the ordinary course of business;

     (12) any encumbrances or restrictions of the type referred to in clauses (1), (2) and (3) of Section 4.09(a) hereof imposed by any amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings of the contracts, instruments or obligations referred to in clauses (1) through (11) of this Section 4.09(b); provided that such amendments, modifications, restatements, renewals, increases, supplements, refundings, replacements or refinancings are, in the good faith judgment of the Issuer, no more restrictive with respect to such encumbrance and other restrictions taken as a whole than those prior to such amendment, modification, restatement, renewal, increase, supplement, refunding, replacement or refinancing; and

     (13) restrictions created in connection with any Receivables Facility that, in the good faith determination of the Issuer are necessary or advisable to effect the transactions contemplated under such Receivables Facility.

Section 4.10		Limitation on Incurrence of Indebtedness and Issuance of Disqualified Stock and Preferred Stock .

          (a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly, create, incur, issue, assume, guarantee or otherwise become directly or indirectly liable, contingently or otherwise (collectively, “ incur ” and collectively, an “ incurrence ”), with respect to any Indebtedness (including Acquired Indebtedness), and the Issuer shall not issue any shares of Disqualified Stock and shall not permit any Restricted Subsidiary to issue any shares of Disqualified Stock or Preferred Stock; provided , however , that the Issuer may incur Indebtedness (including Acquired Indebtedness) or issue shares of Disqualified Stock, and any of its Restricted Subsidiaries may incur Indebtedness (including Acquired Indebtedness), issue shares of Disqualified Stock and issue shares of Preferred Stock, if the Fixed Charge Coverage Ratio on a consolidated basis for the Issuer and its Restricted Subsidiaries’ most recently ended four fiscal quarters for which internal financial statements are available immediately preceding the date on which such additional Indebtedness is incurred or such Disqualified Stock or Preferred Stock is issued would have been at least 2.00 to 1.00, determined on a pro forma basis (including a pro forma application of the net proceeds therefrom), as if the additional Indebtedness had been incurred, or the Disqualified Stock or Preferred Stock had been issued, as the case may be, and the application of proceeds therefrom had occurred at the beginning of such four-quarter period; provided , further , that Restricted Subsidiaries that are not Guarantors may not incur Indebtedness or Disqualified Stock or Preferred Stock if, after giving pro forma effect to such incurrence or issuance (including a pro forma application of the net proceeds therefrom), more than an aggregate of $2,000.0 million of Indebtedness or Disqualified Stock or Preferred Stock of Restricted Subsidiaries that are not Guarantors would be outstanding pursuant to this Section 4.10(a) and clauses (12), (14) and (19) of Section 4.10(b) at such time.

          (b) The provisions of Section 4.10(a) hereof shall not apply to:

     (1) the incurrence of Indebtedness under (x) Credit Facilities (other than the ABL Facility) by the Issuer or any of its Restricted Subsidiaries and the issuance and creation of letters of credit and bankers’ acceptances thereunder (with letters of credit and bankers’ acceptances being deemed to have a principal amount equal to the face amount thereof), up to an aggregate principal amount of $16,500.0 million outstanding at any one time and (y) the ABL Facility by the Issuer or any of its Restricted Subsidiaries and the issuance and creation of letters of credit and bankers’ acceptances thereunder (with letters of credit and bankers’ acceptances being deemed to have a principal amount equal to the face amount thereof), up to an aggregate principal amount equal to the ABL Facility Cap;

     (2) the incurrence by the Issuer and any Guarantor of Indebtedness represented by the Notes (including any PIK Notes and any Guarantee) (other than any Additional Notes and any Exchange Notes (including Guarantees thereof));

     (3) Indebtedness of the Issuer and its Restricted Subsidiaries in existence on the Issue Date (other than Indebtedness described in clauses (1) and (2), of this Section 4.10(b)) including the Existing Notes;

     (4) Indebtedness consisting of Capitalized Lease Obligations and Purchase Money Obligations, so long as such Indebtedness exists at the date of such purchase, lease or improvement, or is created within 270 days thereafter;

     (5) Indebtedness incurred by the Issuer or any of its Restricted Subsidiaries constituting reimbursement obligations with respect to letters of credit issued in the ordinary

course of business, including letters of credit in respect of workers’ compensation, medical malpractice or employee health claims, or other Indebtedness with respect to reimbursement-type obligations regarding workers’ compensation, medical malpractice or employee health claims; provided , however , that upon the drawing of such letters of credit or the incurrence of such Indebtedness, such obligations are reimbursed within 30 days following such drawing or incurrence;

     (6) Indebtedness arising from agreements of the Issuer or its Restricted Subsidiaries providing for indemnification, adjustment of purchase price or similar obligations, in each case, incurred or assumed in connection with the disposition of any business, assets or a Subsidiary, other than guarantees of Indebtedness incurred by any Person acquiring all or any portion of such business, assets or a Subsidiary for the purpose of financing such acquisition; provided , however , that such Indebtedness is not reflected on the balance sheet of the Issuer or any of its Restricted Subsidiaries (contingent obligations referred to in a footnote to financial statements and not otherwise reflected on the balance sheet will not be deemed to be reflected on such balance sheet for purposes of this clause (6));

     (7) Indebtedness of the Issuer to a Restricted Subsidiary; provided that any such Indebtedness owing to a Restricted Subsidiary that is not a Guarantor is expressly subordinated in right of payment to the Notes; provided , further , that any subsequent issuance or transfer of any Capital Stock or any other event which results in any Restricted Subsidiary ceasing to be a Restricted Subsidiary or any other subsequent transfer of any such Indebtedness (except to the Issuer or another Restricted Subsidiary) shall be deemed, in each case, to be an incurrence of such Indebtedness;

     (8) Indebtedness of a Restricted Subsidiary to the Issuer or another Restricted Subsidiary; provided that if a Guarantor incurs such Indebtedness to a Restricted Subsidiary that is not a Guarantor, such Indebtedness is expressly subordinated in right of payment to the Guarantee of the Notes of such Guarantor; provided , further , that any subsequent transfer of any such Indebtedness (except to the Issuer or another Restricted Subsidiary) shall be deemed, in each case, to be an incurrence of such Indebtedness not permitted by this clause (8);

     (9) shares of Preferred Stock of a Restricted Subsidiary issued to the Issuer or another Restricted Subsidiary; provided that any subsequent issuance or transfer of any Capital Stock or any other event which results in any such Restricted Subsidiary ceasing to be a Restricted Subsidiary or any other subsequent transfer of any such shares of Preferred Stock (except to the Issuer or another of its Restricted Subsidiaries) shall be deemed in each case to be an issuance of such shares of Preferred Stock not permitted by this clause (9);

     (10) Hedging Obligations (excluding Hedging Obligations entered into for speculative purposes) for the purpose of limiting interest rate risk with respect to any Indebtedness permitted to be incurred pursuant to this Section 4.10, exchange rate risk or commodity pricing risk;

     (11) obligations in respect of performance, bid, appeal and surety bonds and completion guarantees provided by the Issuer or any of its Restricted Subsidiaries in the ordinary course of business;

     (12) (a) Indebtedness or Disqualified Stock of the Issuer and Indebtedness, Disqualified Stock or Preferred Stock of the Issuer or any Restricted Subsidiary equal to 200.0% of the net cash proceeds received by the Issuer since immediately after the Issue Date from the issue or sale of Equity Interests of the Issuer or cash contributed to the capital of the Issuer (in

each case, other than Excluded Contributions or proceeds of Disqualified Stock or sales of Equity Interests to the Issuer or any of its Subsidiaries) as determined in accordance with clauses (3)(b) and (3)(c) of Section 4.07(a) hereof to the extent such net cash proceeds or cash have not been applied pursuant to such clauses to make Restricted Payments or to make other Investments, payments or exchanges pursuant to Section 4.07(b) hereof or to make Permitted Investments (other than Permitted Investments specified in clauses (1) and (3) of the definition thereof) and (b) Indebtedness or Disqualified Stock of the Issuer and Indebtedness, Disqualified Stock or Preferred Stock of the Issuer or any Restricted Subsidiary not otherwise permitted hereunder in an aggregate principal amount or liquidation preference, which when aggregated with the principal amount and liquidation preference of all other Indebtedness, Disqualified Stock and Preferred Stock then outstanding and incurred pursuant to this clause (12)(b), does not at any one time outstanding exceed $1,500.0 million; provided , however , that on a pro forma basis, together with any amounts incurred and outstanding by Restricted Subsidiaries that are not Guarantors pursuant to the second proviso to Section 4.10(a) and clauses (14) and (19), no more than $2,000.0 million of Indebtedness, Disqualified Stock or Preferred Stock at any one time outstanding and incurred pursuant to this clause (12)(b) shall be incurred by Restricted Subsidiaries that are not Guarantors (it being understood that any Indebtedness, Disqualified Stock or Preferred Stock incurred pursuant to this clause (12)(b) shall cease to be deemed incurred or outstanding for purposes of this clause (12)(b) but shall be deemed incurred for the purposes of Section 4.10(a) hereof from and after the first date on which the Issuer or such Restricted Subsidiary could have incurred such Indebtedness, Disqualified Stock or Preferred Stock under Section 4.10(a) hereof without reliance on this clause (12)(b));

     (13) the incurrence or issuance by the Issuer or any Restricted Subsidiary of Indebtedness, Disqualified Stock or Preferred Stock which serves to refund or refinance any Indebtedness, Disqualified Stock or Preferred Stock of the Issuer or any Restricted Subsidiary incurred as permitted under Section 4.10(a) hereof and clauses (2), (3), (4) and (12)(a) of this Section 4.10(b) above, this clause (13) and clause (14) of this Section 4.10(b) or any Indebtedness, Disqualified Stock or Preferred Stock of the Issuer or any Restricted Subsidiary issued to so refund or refinance such Indebtedness, Disqualified Stock or Preferred Stock of the Issuer or any Restricted Subsidiary including additional Indebtedness, Disqualified Stock or Preferred Stock incurred to pay premiums (including reasonable tender premiums), defeasance costs and fees in connection therewith (the “ Refinancing Indebtedness ”) prior to its respective maturity; provided , however , that such Refinancing Indebtedness:

     (a) has a Weighted Average Life to Maturity at the time such Refinancing Indebtedness is incurred which is not less than the remaining Weighted Average Life to Maturity of the Indebtedness, Disqualified Stock or Preferred Stock being refunded or refinanced,

     (b) to the extent such Refinancing Indebtedness refinances (i) Indebtedness subordinated or pari passu to the Notes or any Guarantee thereof, such Refinancing Indebtedness is subordinated or pari passu to the Notes or the Guarantee at least to the same extent as the Indebtedness being refinanced or refunded or (ii) Disqualified Stock or Preferred Stock, such Refinancing Indebtedness must be Disqualified Stock or Preferred Stock, respectively, and

     (c) shall not include Indebtedness, Disqualified Stock or Preferred Stock of a Subsidiary of the Issuer that is not a Guarantor that refinances Indebtedness, Disqualified Stock or Preferred Stock of the Issuer or a Guarantor;

and provided further , that subclause (a) of this clause (13) will not apply to any refunding or refinancing of any Priority Lien Obligations and Obligations secured by Permitted Liens;

     (14) Indebtedness, Disqualified Stock or Preferred Stock of (x) the Issuer or a Restricted Subsidiary incurred to finance an acquisition or (y) Persons that are acquired by the Issuer or any Restricted Subsidiary or merged into the Issuer or a Restricted Subsidiary in accordance with the terms of this Indenture; provided that after giving effect to such acquisition or merger, either

     (a) the Issuer would be permitted to incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test set forth in Section 4.10(a) hereof, or

     (b) the Fixed Charge Coverage Ratio of the Issuer and the Restricted Subsidiaries is greater than immediately prior to such acquisition or merger;

provided , however that on a pro forma basis, together with amounts incurred and outstanding pursuant to the second proviso to Section 4.10(a) and clauses (12) and (19) of this Section 4.10(b), no more than $2,000.0 million of Indebtedness, Disqualified Stock or Preferred Stock at any one time outstanding and incurred by Restricted Subsidiaries that are not Guarantors pursuant to this clause (14) shall be incurred and outstanding;

     (15) Indebtedness arising from the honoring by a bank or other financial institution of a check, draft or similar instrument drawn against insufficient funds in the ordinary course of business; provided that such Indebtedness is extinguished within two Business Days of its incurrence;

     (16) Indebtedness of the Issuer or any of its Restricted Subsidiaries supported by a letter of credit issued pursuant to any Credit Facilities, in a principal amount not in excess of the stated amount of such letter of credit;

     (17) (a) any guarantee by the Issuer or a Restricted Subsidiary of Indebtedness or other obligations of any Restricted Subsidiary, so long as the incurrence of such Indebtedness incurred by such Restricted Subsidiary is permitted under the terms of this Indenture, or (b) any guarantee by a Restricted Subsidiary of Indebtedness of the Issuer; provided that such guarantee is incurred in accordance with Section 4.16 hereof;

     (18) Indebtedness of Foreign Subsidiaries of the Issuer in an amount not to exceed at any one time outstanding and together with any other Indebtedness incurred under this clause (18) 7.5% of the Total Assets of the Foreign Subsidiaries (it being understood that any Indebtedness incurred pursuant to this clause (18) shall cease to be deemed incurred or outstanding for purposes of this clause (18) but shall be deemed incurred for the purposes of Section 4.10(a) hereof from and after the first date on which the Issuer or such Restricted Subsidiaries could have incurred such Indebtedness under Section 4.10(a) hereof without reliance on this clause (18));

     (19) Indebtedness, Disqualified Stock or Preferred Stock of a Restricted Subsidiary incurred to finance or assumed in connection with an acquisition in a principal amount not to exceed $200.0 million in the aggregate at any one time outstanding together with all other Indebtedness, Disqualified Stock and/or Preferred Stock issued under this clause (19) (it being understood that any Indebtedness, Disqualified Stock or Preferred Stock incurred pursuant to this

clause (19) shall cease to be deemed incurred or outstanding for purposes of this clause (19) but shall be deemed incurred for the purposes of Section 4.10(a) hereof from and after the first date on which such Restricted Subsidiary could have incurred such Indebtedness, Disqualified Stock or Preferred Stock under Section 4.10(a) hereof without reliance on this clause (19)); provided , however , that, on a pro forma basis, together with amounts incurred and outstanding by Restricted Subsidiaries that are not Guarantors pursuant to the second proviso to Section 4.10(a) and clauses (12) and (14) of this Section 4.10(b), no more than $2,000.0 million of Indebtedness would be incurred and outstanding by Restricted Subsidiaries that are not Guarantors;

     (20) Indebtedness of the Issuer or any of its Restricted Subsidiaries consisting of (i) the financing of insurance premiums or (ii) take-or-pay obligations contained in supply arrangements, in each case, incurred in the ordinary course of business;

     (21) Indebtedness consisting of Indebtedness issued by the Issuer or any of its Restricted Subsidiaries to current or former officers, directors and employees thereof, their respective estates, spouses or former spouses, in each case to finance the purchase or redemption of Equity Interests of the Issuer or any direct or indirect parent company of the Issuer to the extent described in clause (4) of Section 4.07(b) hereof;

     (22) Physician Support Obligations incurred by the Issuer or any Restricted Subsidiary; and

     (23) Indebtedness of the Issuer or any of its Restricted Subsidiaries undertaken in connection with cash management and related activities with respect to any Subsidiary or joint venture operating one or more healthcare facilities, including, without limitation, hospitals, ambulatory surgery centers, outpatient diagnostic centers or imaging centers, in each case, in the ordinary course of business.

     For purposes of determining compliance with this Section 4.10:

     (1) in the event that an item of Indebtedness, Disqualified Stock or Preferred Stock (or any portion thereof) meets the criteria of more than one of the categories of permitted Indebtedness, Disqualified Stock or Preferred Stock described in clauses (1) through (23) of this Section 4.10(b) or is entitled to be incurred pursuant to Section 4.10(a) hereof, the Issuer, in its sole discretion, shall classify or reclassify such item of Indebtedness, Disqualified Stock or Preferred Stock (or any portion thereof) and shall only be required to include the amount and type of such Indebtedness, Disqualified Stock or Preferred Stock in one of the above clauses; provided that all Indebtedness outstanding under the Credit Facilities on the Issue Date shall be treated as incurred on the Issue Date under clause (1) of Section 4.10(b) hereof; and

     (2) at the time of incurrence, the Issuer will be entitled to divide and classify an item of Indebtedness in more than one of the types of Indebtedness described in Section 4.10(a) and 4.10(b) hereof.

          Accrual of interest, the accretion of accreted value and the payment of interest in the form of additional Indebtedness, Disqualified Stock or Preferred Stock shall not be deemed to be an incurrence of Indebtedness, Disqualified Stock or Preferred Stock for purposes of this Section 4.10.

          For purposes of determining compliance with any U.S. dollar-denominated restriction on the incurrence of Indebtedness, the U.S. dollar-equivalent principal amount of Indebtedness denominated in a foreign currency shall be calculated based on the relevant currency exchange rate in effect on the date

such Indebtedness was incurred, in the case of term debt, or first committed, in the case of revolving credit debt; provided that if such Indebtedness is incurred to refinance other Indebtedness denominated in a foreign currency, and such refinancing would cause the applicable U.S. dollar-denominated restriction to be exceeded if calculated at the relevant currency exchange rate in effect on the date of such refinancing, such U.S. dollar-denominated restriction shall be deemed not to have been exceeded so long as the principal amount of such refinancing Indebtedness does not exceed the principal amount of such Indebtedness being refinanced.

          The principal amount of any Indebtedness incurred to refinance other Indebtedness, if incurred in a different currency from the Indebtedness being refinanced, shall be calculated based on the currency exchange rate applicable to the currencies in which such respective Indebtedness is denominated that is in effect on the date of such refinancing.

          Notwithstanding anything to the contrary, the Issuer shall not, and shall not permit any Guarantor to, directly or indirectly, incur any Indebtedness (including Acquired Indebtedness) that is subordinated or junior in right of payment to any Indebtedness of the Issuer or such Guarantor, as the case may be, unless such Indebtedness is expressly subordinated in right of payment to the Notes or such Guarantor’s Guarantee to the extent and in the same manner as such Indebtedness is subordinated to other Indebtedness of the Issuer or such Guarantor, as the case may be.

          For purposes of this Indenture, Indebtedness that is unsecured is not deemed to be subordinated or junior to Secured Indebtedness merely because it is unsecured, and Senior Indebtedness not deemed to be subordinated or junior to any other Senior Indebtedness merely because it has a junior priority with respect to the same collateral.

Section 4.11 Asset Sales .

          (a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to consummate, directly or indirectly, an Asset Sale, unless:

     (1) the Issuer or such Restricted Subsidiary, as the case may be, receives consideration at the time of such Asset Sale at least equal to the fair market value (as determined in good faith by the Issuer) of the assets sold or otherwise disposed of; and

     (2) except in the case of a Permitted Asset Swap, at least 75% of the consideration therefor received by the Issuer or such Restricted Subsidiary, as the case may be, is in the form of cash or Cash Equivalents; provided that the amount of:

     (A) any liabilities (as shown on the Issuer’s or such Restricted Subsidiary’s most recent balance sheet or in the footnotes thereto) of the Issuer or such Restricted Subsidiary, other than liabilities that are by their terms subordinated to the Notes, that are assumed by the transferee of any such assets and for which the Issuer and all of its Restricted Subsidiaries have been validly released by all creditors in writing,

     (B) any securities received by the Issuer or such Restricted Subsidiary from such transferee that are converted by the Issuer or such Restricted Subsidiary into cash (to the extent of the cash received) within 180 days following the closing of such Asset Sale, and

     (C) any Designated Non-cash Consideration received by the Issuer or such Restricted Subsidiary in such Asset Sale having an aggregate fair market value, taken

together with all other Designated Non-cash Consideration received pursuant to this clause (C) that is at that time outstanding, not to exceed 5% of Total Assets at the time of the receipt of such Designated Non-cash Consideration, with the fair market value of each item of Designated Non-cash Consideration being measured at the time received and without giving effect to subsequent changes in value,

shall be deemed to be cash for purposes of this provision and for no other purpose.

          (b) Within 450 days after the receipt of any Net Proceeds of any Asset Sale, the Issuer or such Restricted Subsidiary, at its option, may apply the Net Proceeds from such Asset Sale,

     (1) to permanently reduce:

     (A) Obligations under Priority Lien Obligations and to correspondingly reduce commitments with respect thereto;

     (B) Obligations under Senior Indebtedness (other than any Junior Lien Obligation) that is secured by a Lien permitted under this Indenture (which Lien is senior to the Lien of the Notes with respect to the Collateral), and to correspondingly reduce commitments with respect thereto;

     (C) Obligations under Junior Lien Obligations (and to correspondingly reduce commitments with respect thereto) through open-market purchases (to the extent such purchases are at or above 100% of the principal amount thereof) or by making an Asset Sale Offer or a Collateral Asset Sale Offer in accordance with the procedures set forth below; provided that the Issuer shall equally and ratably reduce Obligations under the Notes as provided under Section 3.07 hereof, through open-market purchases or otherwise by making an offer (in accordance with the procedures set forth under Section 4.11(c) hereof) to all Holders to purchase their Notes at 100% of the principal amount thereof, plus the amount of accrued but unpaid interest, if any, on the amount of the Notes that would otherwise be prepaid;

     (D) Obligations under the Existing Notes which have a final maturity date (as in effect on the Issue Date) on or prior to November 15 , 2016; provided that, at the time of, and after giving effect to, such repurchase, redemption or defeasance, the aggregate amount of Net Proceeds used to repurchase, redeem or defease Existing Notes pursuant to this subclause (D) following the Issue Date shall not exceed 5% of Total Assets at such time; or

     (E) Indebtedness of a Restricted Subsidiary that is not a Guarantor, other than Indebtedness owed to the Issuer or another Restricted Subsidiary (or any affiliate thereof);

          (2) to make (a) an Investment in any one or more businesses, provided that such Investment in any business is in the form of the acquisition of Capital Stock and results in the Issuer or another of its Restricted Subsidiaries, as the case may be, owning an amount of the Capital Stock of such business such that it constitutes a Restricted Subsidiary, (b) capital expenditures or (c) acquisitions of other assets, in each of (a), (b) and (c), used or useful in a Similar Business; or

     (3) to make an investment in (a) any one or more businesses, provided that such Investment in any business is in the form of the acquisition of Capital Stock and results in the Issuer or another of its Restricted Subsidiaries, as the case may be, owning an amount of the Capital Stock of such business such that it constitutes a Restricted Subsidiary, (b) properties or (c) acquisitions of other assets

that, in each of (a), (b) and (c), replace the businesses, properties and/or assets that are the subject of such Asset Sale;

provided that, in the case of clauses (2) and (3) above, a binding commitment shall be treated as a permitted application of the Net Proceeds from the date of such commitment so long as the Issuer, or such other Restricted Subsidiary enters into such commitment with the good faith expectation that such Net Proceeds will be applied to satisfy such commitment within 180 days of such commitment (an “ Acceptable Commitment ”) and, in the event any Acceptable Commitment is later cancelled or terminated for any reason before the Net Proceeds are applied in connection therewith, the Issuer or such Restricted Subsidiary enters into another Acceptable Commitment (a “ Second Commitment ”) within 180 days of such cancellation or termination; provided , further , that if any Second Commitment is later cancelled or terminated for any reason before such Net Proceeds are applied, then such Net Proceeds shall constitute Excess Proceeds.

          (c) Any Net Proceeds from Asset Sales of Collateral that are not invested or applied as set forth in Section 4.11(b) shall be deemed to constitute “ Collateral Excess Proceeds .” When the aggregate amount of Collateral Excess Proceeds exceeds $200.0 million, the Issuer shall make an offer to all Holders of the Notes and, if required by the terms of any Junior Lien Obligations which are not subordinated to the Notes or Obligations secured by a Lien permitted under this Indenture (which Lien is not subordinate to the Lien of the Notes with respect to the Collateral), to the holders of such Junior Lien Obligations or such other Obligations (a “ Collateral Asset Sale Offer ”), to purchase the maximum aggregate principal amount of the Notes and such Junior Lien Obligations or such other Obligations that is a minimum of $2,000 or an integral multiple of $1,000 in excess thereof that may be purchased out of the Collateral Excess Proceeds at an offer price in cash in an amount equal to 100% of the principal amount thereof, plus accrued and unpaid interest and Additional Interest, if any, to the date fixed for the closing of such offer, in accordance with the procedures set forth in this Indenture. The Issuer will commence a Collateral Asset Sale Offer with respect to Collateral Excess Proceeds within ten Business Days after the date that Collateral Excess Proceeds exceed $200.0 million by mailing the notice required pursuant to the terms of this Indenture, with a copy to the Trustee.

               Any Net Proceeds from Asset Sales of non-Collateral that are not invested or applied as provided and within the time period set forth Section 4.11(b) shall be deemed to constitute “ Excess Proceeds .” When the aggregate amount of Excess Proceeds exceeds $200.0 million, the Issuer shall make an offer to all Holders of the Notes and, if required or permitted by the terms of any Senior Indebtedness, to the holders of such Senior Indebtedness (an “ Asset Sale Offer ”), to purchase the maximum aggregate principal amount of the Notes and such Senior Indebtedness that is a minimum of $2,000 or an integral multiple of $1,000 in excess thereof that may be purchased out of the Excess Proceeds at an offer price in cash in an amount equal to 100% of the principal amount thereof, plus accrued and unpaid interest and Additional Interest, if any, to the date fixed for the closing of such offer, in accordance with the procedures set forth in this Indenture. The Issuer will commence an Asset Sale Offer with respect to Excess Proceeds within ten Business Days after the date that Excess Proceeds exceed $200.0 million by mailing the notice required pursuant to the terms of this Indenture, with a copy to the Trustee.

               To the extent that the aggregate amount of Notes and such Junior Lien Obligations or Obligations secured by a Lien permitted by this Indenture (which Lien is not subordinate to the Lien of the Notes with respect to the Collateral) tendered pursuant to a Collateral Asset Sale Offer is less than the Collateral Excess Proceeds, the Issuer may use any remaining Collateral Excess Proceeds for general corporate purposes, subject to other covenants contained in this Indenture. To the extent that the aggregate amount of Notes and such Senior Indebtedness tendered pursuant to an Asset Sale Offer is

less than the Excess Proceeds, the Issuer may use any remaining Excess Proceeds for general corporate purposes, subject to other covenants contained in this Indenture. If the aggregate principal amount of Notes or Junior Lien Obligations or such other Obligations surrendered by such holders thereof exceeds the amount of Collateral Excess Proceeds, the Trustee shall select the Notes and such Junior Lien Obligations or such other Obligations to be purchased on a pro rata basis based on the accreted value or principal amount of the Notes or such Junior Lien Obligations or such other Obligations tendered. If the aggregate principal amount of Notes or the Senior Indebtedness surrendered by such holders thereof exceeds the amount of Excess Proceeds, the Trustee shall select the Notes and such Senior Indebtedness to be purchased on a pro rata basis based on the accreted value or principal amount of the Notes or such Senior Indebtedness tendered. Upon completion of any such Collateral Asset Sale Offer or Asset Sale Offer, the amount of Collateral Excess Proceeds or Excess Proceeds, as the case may be, shall be reset at zero. Additionally, the Issuer may, at its option, make a Collateral Asset Sale Offer or an Asset Sale Offer using proceeds from any Asset Sale at any time after consummation of such Asset Sale; provided that such Collateral Asset Sale Offer or Asset Sale Offer shall be in an aggregate amount of not less than $50.0 million. Upon consummation of such Collateral Asset Sale Offer or Asset Sale Offer, any Net Proceeds not required to be used to purchase Notes shall not be deemed Excess Proceeds.

          (d) Pending the final application of any Net Proceeds pursuant to this Section 4.11, the holder of such Net Proceeds may apply such Net Proceeds temporarily to reduce Indebtedness outstanding under a revolving credit facility or otherwise invest such Net Proceeds in any manner not prohibited by this Indenture.

          (e) The Issuer shall comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent such laws or regulations are applicable in connection with the repurchase of the Notes pursuant to a Collateral Asset Sale Offer or an Asset Sale Offer. To the extent that the provisions of any securities laws or regulations conflict with the provisions of this Indenture, the Issuer shall comply with the applicable securities laws and regulations and shall not be deemed to have breached its obligations described in this Indenture by virtue thereof.

Section 4.12 Transactions with Affiliates .

          (a) The Issuer shall not, and shall not permit any of its Restricted Subsidiaries to, make any payment to, or sell, lease, transfer or otherwise dispose of any of its properties or assets to, or purchase any property or assets from, or enter into or make or amend any transaction, contract, agreement, understanding, loan, advance or guarantee with, or for the benefit of, any Affiliate of the Issuer (each of the foregoing, an “ Affiliate Transaction ”) involving aggregate payments or consideration in excess of $40.0 million, unless:

     (1) such Affiliate Transaction is on terms that are not materially less favorable to the Issuer or its relevant Restricted Subsidiary than those that would have been obtained in a comparable transaction by the Issuer or such Restricted Subsidiary with an unrelated Person on an arm’s-length basis; and

     (2) the Issuer delivers to the Trustee with respect to any Affiliate Transaction or series of related Affiliate Transactions involving aggregate payments or consideration in excess of $80.0 million, a resolution adopted by the majority of the board of directors of the Issuer approving such Affiliate Transaction and set forth in an Officer’s Certificate certifying that such Affiliate Transaction complies with clause (1) of this Section 4.12(a).

     (b) The provisions of Section 4.12(a) hereof shall not apply to the following:

     (1) transactions between or among the Issuer or any of its Restricted Subsidiaries;

     (2) Restricted Payments permitted by Section 4.07 hereof and the definition of “Permitted Investments”;

     (3) the payment of management, consulting, monitoring and advisory fees and related expenses to the Investors and the Frist Entities pursuant to the Sponsor Management Agreement (plus any unpaid management, consulting, monitoring and advisory fees and related expenses within such amount accrued in any prior year) and the termination fees pursuant to the Sponsor Management Agreement, in each case as in effect on the Issue Date, or any amendments thereto (so long as any such amendment is not disadvantageous in the good faith judgment of the board of directors of the Issuer to the Holders when taken as a whole compared to the Sponsor Management Agreement in effect on the Issue Date;

     (4) the payment of reasonable and customary fees paid to, and indemnities provided for the benefit of, officers, directors, employees or consultants of Issuer, any of its direct or indirect parent companies or any of its Restricted Subsidiaries;

     (5) transactions in which the Issuer or any of its Restricted Subsidiaries, as the case may be, delivers to the Trustee a letter from an Independent Financial Advisor stating that such transaction is fair to the Issuer or such Restricted Subsidiary from a financial point of view or stating that the terms are not materially less favorable to the Issuer or its relevant Restricted Subsidiary than those that would have been obtained in a comparable transaction by the Issuer or such Restricted Subsidiary with an unrelated Person on an arm’s-length basis;

     (6) any agreement as in effect as of the Issue Date, or any amendment thereto (so long as any such amendment is not disadvantageous to the Holders when taken as a whole as compared to the applicable agreement as in effect on the Issue Date);

     (7) the existence of, or the performance by the Issuer or any of its Restricted Subsidiaries of its obligations under the terms of, any stockholders agreement (including any registration rights agreement or purchase agreement related thereto) to which it is a party as of the Issue Date and any similar agreements which it may enter into thereafter; provided , however , that the existence of, or the performance by the Issuer or any of its Restricted Subsidiaries of obligations under any future amendment to any such existing agreement or under any similar agreement entered into after the Issue Date shall only be permitted by this clause (7) to the extent that the terms of any such amendment or new agreement are not otherwise disadvantageous to the Holders when taken as a whole;

     (8) the Transaction and the payment of all fees and expenses related to the Transaction, in each case as disclosed in the Offering Memorandum;

     (9) transactions with customers, clients, suppliers, or purchasers or sellers of goods or services, in each case in the ordinary course of business and otherwise in compliance with the terms of this Indenture which are fair to the Issuer and its Restricted Subsidiaries, in the reasonable determination of the board of directors of the Issuer or the senior management thereof, or are on terms at least as favorable as might reasonably have been obtained at such time from an unaffiliated party;

     (10) the issuance of Equity Interests (other than Disqualified Stock) of the Issuer to any Permitted Holder or to any director, officer, employee or consultant;

     (11) sales of accounts receivable, or participations therein, in connection with the ABL Facility and any Receivables Facility;

     (12) payments by the Issuer or any of its Restricted Subsidiaries to any of the Investors or the Frist Entities made for any financial advisory, financing, underwriting or placement services or in respect of other investment banking activities, including, without limitation, in connection with acquisitions or divestitures, which payments are approved by a majority of the board of directors of the Issuer in good faith;

     (13) payments or loans (or cancellation of loans) to employees or consultants of the Issuer, any of its direct or indirect parent companies or any of its Restricted Subsidiaries and employment agreements, stock option plans and other similar arrangements with such employees or consultants which, in each case, are approved by the Issuer in good faith;

     (14) investments by the Investors or the Frist Entities in securities of the Issuer or any of its Restricted Subsidiaries so long as (i) the investment is being offered generally to other investors on the same or more favorable terms and (ii) the investment constitutes less than 5% of the proposed or outstanding issue amount of such class of securities;

     (15) payments to or from, and transactions with, any joint venture owning or operating one or more healthcare facilities, including, without limitation, hospitals, ambulatory surgery centers, outpatient diagnostic centers or imaging centers, in each case in the ordinary course of business (including, without limitation, any cash management activities related thereto); and

     (16) payments by the Issuer (and any direct or indirect parent thereof) and its Subsidiaries pursuant to tax sharing agreements among the Issuer (and any such parent) and its Subsidiaries on customary terms to the extent attributable to the ownership or operation of the Issuer and its Subsidiaries; provided that in each case the amount of such payments in any fiscal year does not exceed the amount that the Issuer, its Restricted Subsidiaries and its Unrestricted Subsidiaries (to the extent of amounts received from Unrestricted Subsidiaries) would be required to pay in respect of foreign, federal, state and local taxes for such fiscal year were the Issuer and its Restricted Subsidiaries (to the extent described above) to pay such taxes separately from any such parent entity.

Section 4.13 Liens .

          The Issuer shall not, and shall not permit any Guarantor to, directly or indirectly, create, incur, assume or suffer to exist any Lien (except Permitted Liens) that secures obligations under any Indebtedness or any related Guarantee, on any asset or property of the Issuer or any Guarantor, or any income or profits therefrom, or assign or convey any right to receive income therefrom, unless:

     (1) in the case of Liens securing Subordinated Indebtedness, the Notes and related Guarantees are secured by a Lien on such property, assets or proceeds that is senior in priority to such Liens; or

     (2) in all other cases, the Notes or the Guarantees are equally and ratably secured or are secured by a Lien on such property, assets or proceeds that is senior in priority to such Liens;

except that the foregoing shall not apply to (a) Liens securing the Notes and the related Guarantees, (b) Liens securing Indebtedness permitted to be incurred under Credit Facilities, including any letter of credit relating thereto, that was permitted by the terms this Indenture to be incurred pursuant to clause (1) of Section 4.10(b) hereof; provided that, with respect to Liens securing Obligations permitted under this subclause (b), the Notes and the related Guarantees are secured by Liens on the assets subject to such Liens (except any European Collateral) to the extent, with the priority and subject to intercreditor arrangements, in each case no less favorable to the holders of the Notes than those described under Article 10 hereof and (c) Liens which are senior in priority to the Liens securing the Notes and related Guarantees and are incurred to secure Obligations in respect of any Indebtedness permitted to be incurred pursuant to Section 4.10 hereof; provided that, with respect to Liens securing Obligations permitted under this subclause (c), (i) at the time of incurrence and after giving pro forma effect thereto, the ratio of (1) the aggregate amount of Indebtedness subject to a Lien incurred pursuant to subclause (b) above, this subclause (c) and clause (6) of the definition of “Permitted Liens” (other than Liens securing Indebtedness incurred pursuant to clauses (4) and (18) of Section 4.10(b) hereof) to (2) the Issuer’s EBITDA for the most recently ended four full fiscal quarters for which internal financial statements are available immediately preceding the date on which such event for which such calculation is being made shall occur, in each case with such pro forma adjustments to Indebtedness and EBITDA as are appropriate and consistent with the pro forma adjustment provisions set forth in the definition of Fixed Charge Coverage Ratio would be no greater than 4.25 to 1.0 and (ii) the Notes and the Guarantees are secured by Liens with the priority and subject to intercreditor arrangements no less favorable to the holders of the Notes than those described under Article 10 hereof.

Section 4.14 Corporate Existence .

          Subject to Article 5 hereof, the Issuer shall do or cause to be done all things necessary to preserve and keep in full force and effect (i) its corporate existence, and the corporate, partnership or other existence of each of its Restricted Subsidiaries, in accordance with the respective organizational documents (as the same may be amended from time to time) of the Issuer or any such Restricted Subsidiary and (ii) the rights (charter and statutory), licenses and franchises of the Issuer and its Restricted Subsidiaries; provided that the Issuer shall not be required to preserve any such right, license or franchise, or the corporate, partnership or other existence of any of its Restricted Subsidiaries, if the Issuer in good faith shall determine that the preservation thereof is no longer desirable in the conduct of the business of the Issuer and its Restricted Subsidiaries, taken as a whole.

Section 4.15 Offer to Repurchase upon Change of Control .

          (a) If a Change of Control occurs, unless the Issuer has previously or concurrently mailed a redemption notice with respect to all the outstanding Notes as described under Section 3.07 hereof, the Issuer shall make an offer to purchase all of the Notes pursuant to the offer described below (the “ Change of Control Offer ”) at a price in cash (the “ Change of Control Payment ”) equal to 101% of the aggregate principal amount thereof plus accrued and unpaid interest and Additional Interest, if any, to the date of purchase, subject to the right of Holders of the Notes of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date. Within 30 days following any Change of Control, the Issuer shall send notice of such Change of Control Offer by first-class mail, with a copy to the Trustee, to each Holder of Notes to the address of such Holder appearing in the security register with a copy to the Trustee or otherwise in accordance with the procedures of DTC, with the following information:

     (1) that a Change of Control Offer is being made pursuant to this Section 4.15 and that all Notes properly tendered pursuant to such Change of Control Offer will be accepted for payment by the Issuer;

     (2) the purchase price and the purchase date, which will be no earlier than 30 days nor later than 60 days from the date such notice is mailed (the “ Change of Control Payment Date ”);

     (3) that any Note not properly tendered will remain outstanding and continue to accrue interest;

     (4) that unless the Issuer defaults in the payment of the Change of Control Payment, all Notes accepted for payment pursuant to the Change of Control Offer will cease to accrue interest on the Change of Control Payment Date;

     (5) that Holders electing to have any Notes purchased pursuant to a Change of Control Offer will be required to surrender such Notes, with the form entitled “Option of Holder to Elect Purchase” on the reverse of such Notes completed, to the paying agent specified in the notice at the address specified in the notice prior to the close of business on the third Business Day preceding the Change of Control Payment Date;

     (6) that Holders shall be entitled to withdraw their tendered Notes and their election to require the Issuer to purchase such Notes, provided that the paying agent receives, not later than the close of business on the 30th day following the date of the Change of Control notice, a facsimile transmission or letter setting forth the name of the Holder of the Notes, the principal amount of Notes tendered for purchase, and a statement that such Holder is withdrawing its tendered Notes and its election to have such Notes purchased;

     (7) that if the Issuer is redeeming less than all of the Notes, the Holders of the remaining Notes will be issued new Notes and such new Notes will be equal in principal amount to the unpurchased portion of the Notes surrendered. The unpurchased portion of the Notes must be equal to $2,000 or an integral multiple of $1,000 in excess thereof; and

     (8) the other instructions, as determined by the Issuer, consistent with this Section 4.15, that a Holder must follow.

          The notice, if mailed in a manner herein provided, shall be conclusively presumed to have been given, whether or not the Holder receives such notice. If (a) the notice is mailed in a manner herein provided and (b) any Holder fails to receive such notice or a Holder receives such notice but it is defective, such Holder’s failure to receive such notice or such defect shall not affect the validity of the proceedings for the purchase of the Notes as to all other Holders that properly received such notice without defect. The Issuer shall comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent such laws or regulations are applicable in connection with the repurchase of Notes pursuant to a Change of Control Offer. To the extent that the provisions of any securities laws or regulations conflict with the provisions of this Section 4.15, the Issuer shall comply with the applicable securities laws and regulations and shall not be deemed to have breached its obligations under this Section 4.15 by virtue thereof.

          (b) On the Change of Control Payment Date, the Issuer shall, to the extent permitted by law,

     (1) accept for payment all Notes issued by it or portions thereof properly tendered pursuant to the Change of Control Offer;

     (2) deposit with the Paying Agent an amount equal to the aggregate Change of Control Payment in respect of all Notes or portions thereof so tendered; and

     (3) deliver, or cause to be delivered, to the Trustee for cancellation the Notes so accepted together with an Officer’s Certificate to the Trustee stating that such Notes or portions thereof have been tendered to and purchased by the Issuer.

          (c) The Issuer shall not be required to make a Change of Control Offer following a Change of Control if a third party makes the Change of Control Offer in the manner, at the times and otherwise in compliance with the requirements set forth in this Section 4.15 applicable to a Change of Control Offer made by the Issuer and purchases all Notes validly tendered and not withdrawn under such Change of Control Offer. Notwithstanding anything to the contrary herein, a Change of Control Offer may be made in advance of a Change of Control, conditional upon such Change of Control, if a definitive agreement is in place for the Change of Control at the time of making of the Change of Control Offer.

          (d) Other than as specifically provided in this Section 4.15, any purchase pursuant to this Section 4.15 shall be made pursuant to the provisions of Sections 3.02, 3.05 and 3.06 hereof.

Section 4.16 Limitation on Guarantees of Indebtedness by Restricted Subsidiaries .

          The Issuer shall not permit any of its Wholly-Owned Subsidiaries that are Restricted Subsidiaries (and non-Wholly-Owned Subsidiaries if such non-Wholly-Owned Subsidiaries guarantee other capital markets debt securities of the Issuer or any Guarantor), other than a Guarantor, a Foreign Subsidiary or a Receivables Subsidiary, to guarantee the payment of any Indebtedness of the Issuer or any other Guarantor unless:

     (1) such Restricted Subsidiary within 30 days executes and delivers a supplemental indenture to this Indenture, the form of which is attached as Exhibit D hereto, providing for a Guarantee by such Restricted Subsidiary, except that with respect to a guarantee of Indebtedness of the Issuer or any Guarantor:

     (a) if the Notes or such Guarantor’s Guarantee are subordinated in right of payment to such Indebtedness, the Guarantee under the supplemental indenture shall be subordinated to such Restricted Subsidiary’s guarantee with respect to such Indebtedness substantially to the same extent as the Notes are subordinated to such Indebtedness; and

     (b) if such Indebtedness is by its express terms subordinated in right of payment to the Notes or such Guarantor’s Guarantee, any such guarantee by such Restricted Subsidiary with respect to such Indebtedness shall be subordinated in right of payment to such Guarantee substantially to the same extent as such Indebtedness is subordinated to the Notes; and

     (2) such Restricted Subsidiary waives and shall not in any manner whatsoever claim or take the benefit or advantage of, any rights of reimbursement, indemnity or subrogation or any

other rights against the Issuer or any other Restricted Subsidiary as a result of any payment by such Restricted Subsidiary under its Guarantee;

provided that this Section 4.16 shall not be applicable to (i) any guarantee of any Restricted Subsidiary that existed at the time such Person became a Restricted Subsidiary and was not incurred in connection with, or in contemplation of, such Person becoming a Restricted Subsidiary and (ii) guarantees of the ABL Facility by the ABL Financing Entities or of any Receivables Facility by any Receivables Subsidiary.

Section 4.17 Discharge and Suspension of Covenants .

          (a) If on any date following the date of the Issue Date (i) any series of Notes have Investment Grade Ratings from both Rating Agencies, and (ii) no Default has occurred and is continuing under this Indenture (the occurrence of the events described in the foregoing clauses (i) and (ii) being collectively referred to as a “ Covenant Suspension Event ”), Section 4.07 hereof, Section 4.09 hereof, Section 4.10 hereof, Section 4.11 hereof, Section 4.12 hereof, Section 4.15 hereof and clause (4) of Section 5.01 hereof shall no longer be applicable to such series of Notes (collectively, the “ Suspended Covenants ”).

          (b) In the event that the Issuer and the Restricted Subsidiaries are not subject to the Suspended Covenants under this Indenture for any period of time as a result of the foregoing, and on any subsequent date (the “ Reversion Date ”) one or both of the Rating Agencies (a) withdraw their Investment Grade Rating or downgrade the rating assigned to any series of Notes below an Investment Grade Rating and/or (b) the Issuer or any of its Affiliates enter into an agreement to effect a transaction that would result in a Change of Control and one or more of the Rating Agencies indicate that if consummated, such transaction (alone or together with any related recapitalization or refinancing transactions) would cause such Rating Agency to withdraw its Investment Grade Rating or downgrade the ratings assigned to any series of Notes below an Investment Grade Rating, then the Issuer and the Restricted Subsidiaries shall thereafter again be subject to the Suspended Covenants under this Indenture with respect to future events, including, without limitation, a proposed transaction described in clause (b) above.

          (c) The period of time between the Suspension Date and the Reversion Date is referred to in this description as the “ Suspension Period .” Additionally, upon the occurrence of a Covenant Suspension Event, the amount of Excess Proceeds from Net Proceeds shall be reset at zero. In the event of any such reinstatement, no action taken or omitted to be taken by the Issuer or any of its Restricted Subsidiaries prior to such reinstatement will give rise to a Default or Event of Default under this Indenture with respect to any applicable series of Notes; provided that (1) with respect to Restricted Payments made after any such reinstatement, the amount of Restricted Payments made will be calculated as though Section 4.07 hereof had been in effect prior to, but not during the Suspension Period, provided that any Subsidiaries designated as Unrestricted Subsidiaries during the Suspension Period shall automatically become Restricted Subsidiaries on the Reversion Date (subject to the Issuer’s right to subsequently designate them as Unrestricted Subsidiaries in compliance with Section 4.07 hereof and the definition of “Unrestricted Subsidiary” hereunder) and (2) all Indebtedness incurred, or Disqualified Stock or Preferred Stock issued, during the Suspension Period will be classified to have been incurred or issued pursuant to clause (3) of Section 4.10(b) hereof.

          (d) The Issuer shall deliver promptly to the Trustee an Officer’s Certificate notifying it of any such occurrence under this Section 4.17.

Section 4.18 After-Acquired Collateral; Principal Properties .

          (a) From and after the Issue Date, (a) if the Issuer or any Guarantor creates any additional security interest upon any property or asset that would constitute Collateral to secure any First Lien Obligations (other than Principal Properties prior to the Discharge of First Lien Obligations and so long as no First Lien Obligations are outstanding and other than European Collateral and Separate Receivables Collateral), it shall concurrently grant a second-priority perfected security interest (subject to Permitted Liens) upon such property as security for the Notes and the other Obligations under this Indenture and (b) if the Issuer or any Guarantor creates any additional security interest upon any property or asset that would constitute Shared Receivables Collateral to secure any Priority Lien Obligations, it must concurrently grant a third-priority perfected security interest (subject to Permitted Liens) upon such property as security for the Notes and the other Obligations under this Indenture.

          (b) The Issuer shall cause each Restricted Subsidiary upon execution and delivery to the Trustee of a supplemental indenture substantially in the form of Exhibit D hereto to become a party to the Security Documents, as applicable, and to execute and file all documents and instruments necessary to grant to the Collateral Agent a perfected security in the Collateral of such Restricted Subsidiary.

          (c) Upon Discharge of First Lien Obligations, and for so long as no First Lien Obligations are outstanding, the Principal Properties that constitute “Collateral” under, and as defined, in the First Lien Security Documents shall become Collateral with respect to the Notes, subject to the same limitation on the amount of Obligations secured thereby as is contained in the First Lien Security Documents.

ARTICLE 5

SUCCESSORS

Section 5.01 Merger, Consolidation or Sale of All or Substantially All Assets .

          (a) The Issuer shall not consolidate or merge with or into or wind up into (whether or not the Issuer is the surviving corporation), or sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all of its properties or assets, in one or more related transactions, to any Person unless:

     (1) either: (x) the Issuer is the surviving corporation; or (y) the Person formed by or surviving any such consolidation or merger (if other than the Issuer) or to which such sale, assignment, transfer, lease, conveyance or other disposition will have been made is a corporation organized or existing under the laws of the jurisdiction of organization of the Issuer or the laws of the United States, any state thereof, the District of Columbia, or any territory thereof (such Person, as the case may be, being herein called the “ Successor Company ”);

     (2) the Successor Company, if other than the Issuer, expressly assumes all the obligations of the Issuer under the Notes and the Security Documents pursuant to supplemental indentures or other documents or instruments in form reasonably satisfactory to the Trustee;

     (3) immediately after such transaction, no Default exists;

     (4) immediately after giving pro forma effect to such transaction and any related financing transactions, as if such transactions had occurred at the beginning of the applicable four-quarter period,

     (A) the Successor Company would be permitted to incur at least $1.00 of additional Indebtedness pursuant to the Fixed Charge Coverage Ratio test set forth in Section 4.10(a) hereof, or

     (B) the Fixed Charge Coverage Ratio for the Successor Company, the Issuer and its Restricted Subsidiaries would be greater than such ratio for the Issuer and its Restricted Subsidiaries immediately prior to such transaction;

     (5) each Guarantor, unless it is the other party to the transactions described above, in which case Section 5.01(c)(1)(B) hereof shall apply, shall have by supplemental indenture confirmed that its Guarantee shall apply to such Person’s obligations under this Indenture, the Notes and the Registration Rights Agreement; and

     (6) the Collateral owned by the Successor Company will (a) continue to constitute Collateral under this Indenture and the Security Documents, (b) be subject to a Lien in favor of the Collateral Agent for the benefit of the Trustee and the Holders of the Notes and (c) not be subject to any other Lien, other than Permitted Liens;

     (7) to the extent any assets of the Person which is merged or consolidated with or into the Successor Company are assets of the type which would constitute Collateral under the Security Documents, the Successor Company will take such action as may be reasonably necessary to cause such property and assets to be made subject to the Lien of the Security Documents in the manner and to the extent required in this Indenture or any of the Security Documents and shall take all reasonably necessary action so that such Lien is perfected to the extent required by the Security Documents; and

     (8) the Issuer shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that such consolidation, merger or transfer and such supplemental indentures, if any, comply with this Indenture and, if a supplemental indenture or any supplement to any Security Document is required in connection with such transaction, such supplement shall comply with the applicable provisions of this Indenture.

          (b) The Successor Company shall succeed to, and be substituted for the Issuer, as the case may be, under this Indenture, the Guarantees and the Notes, as applicable. Notwithstanding clauses (3) and (4) of Section 5.01(a) hereof,

     (1) any Restricted Subsidiary may consolidate with or merge into or transfer all or part of its properties and assets to the Issuer, and

     (2) the Issuer may merge with an Affiliate of the Issuer, as the case may be, solely for the purpose of reincorporating the Issuer in a State of the United States or any state thereof, the District of Columbia or any territory thereof so long as the amount of Indebtedness of the Issuer and its Restricted Subsidiaries is not increased thereby.

          (c) Subject to certain limitations described in this Indenture governing release of a Guarantee upon the sale, disposition or transfer of a Guarantor, no Guarantor shall, and the Issuer shall not permit any Guarantor to, consolidate or merge with or into or wind up into (whether or not the Issuer or Guarantor is the surviving corporation), or sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all of its properties or assets, in one or more related transactions, to any Person unless:

     (1)      (A) such Guarantor is the surviving corporation or the Person formed by or surviving any such consolidation or merger (if other than such Guarantor) or to which such sale, assignment, transfer, lease, conveyance or other disposition will have been made is a corporation, partnership, limited partnership, limited liability corporation or trust organized or existing under the laws of the jurisdiction of organization of such Guarantor, as the case may be, or the laws of the United States, any state thereof, the District of Columbia, or any territory thereof (such Guarantor or such Person, as the case may be, being herein called the “ Successor Person ”);

          (B) the Successor Person, if other than such Guarantor, expressly assumes all the obligations of such Guarantor under this Indenture and such Guarantor’s related Guarantee pursuant to supplemental indentures or other documents or instruments in form reasonably satisfactory to the Trustee;

          (C) immediately after such transaction, no Default exists; and

          (D) the Issuer shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that such consolidation, merger or transfer and such supplemental indentures, if any, comply with this Indenture; or

     (2) the transaction is made in compliance with Section 4.11 hereof.

          (d) Subject to certain limitations described in this Indenture, the Successor Person shall succeed to, and be substituted for, such Guarantor under this Indenture and such Guarantor’s Guarantee. Notwithstanding the foregoing, any Guarantor may (i) merge into or transfer all or part of its properties and assets to another Guarantor or the Issuer, (ii) merge with an Affiliate of the Issuer solely for the purpose of reincorporating the Guarantor in the United States, any state thereof, the District of Columbia or any territory thereof or (iii) convert into a corporation, partnership, limited partnership, limited liability corporation or trust organized or existing under the laws of the jurisdiction of organization of such Guarantor.

          (e) Notwithstanding anything to the contrary, the mergers contemplated by the Transaction Agreement shall be permitted without compliance with this Section 5.01.

Section 5.02 Successor Corporation Substituted .

          Upon any consolidation or merger, or any sale, assignment, transfer, lease, conveyance or other disposition of all or substantially all of the assets of the Issuer in accordance with Section 5.01 hereof, the successor corporation formed by such consolidation or into or with which the Issuer is merged or to which such sale, assignment, transfer, lease, conveyance or other disposition is made shall succeed to, and be substituted for (so that from and after the date of such consolidation, merger, sale, lease, conveyance or other disposition, the provisions of this Indenture referring to the Issuer shall refer instead to the successor corporation and not to the Issuer), and may exercise every right and power of the Issuer under this Indenture with the same effect as if such successor Person had been named as the Issuer herein; provided that the predecessor Issuer shall not be relieved from the obligation to pay the principal of and interest and Additional Interest, if any, on the Notes except in the case of a sale, assignment, transfer, conveyance or other disposition of all of the Issuer’s assets that meets the requirements of Section 5.01 hereof.

ARTICLE 6

DEFAULTS AND REMEDIES

Section 6.01 Events of Default .

          (a) An “ Event of Default ” wherever used herein, means any one of the following events (whatever the reason for such Event of Default and whether it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body):

     (1) default in payment when due and payable, upon redemption, acceleration or otherwise, of principal of, or premium, if any, on the Notes;

     (2) default for 30 days or more in the payment when due of interest or Additional Interest on or with respect to the Notes;

     (3) failure by the Issuer or any Guarantor for 60 days after receipt of written notice given by the Trustee or the Holders of not less 30% in principal amount of the Notes to comply with any of its obligations, covenants or agreements (other than a default referred to in clauses (1) and (2) above) contained in this Indenture or the Notes;

     (4) default under any mortgage, indenture or instrument under which there is issued or by which there is secured or evidenced any Indebtedness for money borrowed by the Issuer or any of its Restricted Subsidiaries or the payment of which is guaranteed by the Issuer or any of its Restricted Subsidiaries, other than Indebtedness owed to the Issuer or a Restricted Subsidiary, whether such Indebtedness or guarantee now exists or is created after the issuance of the Notes, if both:

     (a) such default either results from the failure to pay any principal of such Indebtedness at its stated final maturity (after giving effect to any applicable grace periods) or relates to an obligation other than the obligation to pay principal of any such Indebtedness at its stated final maturity and results in the holder or holders of such Indebtedness causing such Indebtedness to become due prior to its stated maturity; and

     (b) the principal amount of such Indebtedness, together with the principal amount of any other such Indebtedness in default for failure to pay principal at stated final maturity (after giving effect to any applicable grace periods), or the maturity of which has been so accelerated, aggregate $200.0 million or more at any one time outstanding;

     (5) failure by the Issuer or any Significant Subsidiary to pay final judgments aggregating in excess of $200.0 million, which final judgments remain unpaid, undischarged and unstayed for a period of more than 60 days after such judgment becomes final, and in the event such judgment is covered by insurance, an enforcement proceeding has been commenced by any creditor upon such judgment or decree which is not promptly stayed;

     (6) the Issuer or any of its Restricted Subsidiaries that is a Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary, pursuant to or within the meaning of any Bankruptcy Law:

     (i) commences proceedings to be adjudicated bankrupt or insolvent;

     (ii) consents to the institution of bankruptcy or insolvency proceedings against it, or the filing by it of a petition or answer or consent seeking reorganization or relief under applicable Bankruptcy law;

     (iii) consents to the appointment of a receiver, liquidator, assignee, trustee, sequestrator or other similar official of it or for all or substantially all of its property;

     (iv) makes a general assignment for the benefit of its creditors; or

     (v) generally is not paying its debts as they become due;

     (7) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

     (i) is for relief against the Issuer or any of its Restricted Subsidiaries that is a Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary, in a proceeding in which the Issuer or any such Restricted Subsidiaries, that is a Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary, is to be adjudicated bankrupt or insolvent;

     (ii) appoints a receiver, liquidator, assignee, trustee, sequestrator or other similar official of the Issuer or any of its Restricted Subsidiaries that is a Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary, or for all or substantially all of the property of the Issuer or any of its Restricted Subsidiaries that is a Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary; or

     (iii) orders the liquidation of the Issuer or any of its Restricted Subsidiaries that is a Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary;

and the order or decree remains unstayed and in effect for 60 consecutive days; or

     (8) the Guarantee of any Significant Subsidiary shall for any reason cease to be in full force and effect or be declared null and void or any responsible officer of any Guarantor that is a Significant Subsidiary, as the case may be, denies that it has any further liability under its Guarantee or gives notice to such effect, other than by reason of the termination of this Indenture or the release of any such Guarantee in accordance with this Indenture; or

     (9) with respect to any Collateral having a fair market value in excess of $200.0 million, individually or in the aggregate, (a) the security interest under the Security Documents, at any time, ceases to be in full force and effect for any reason other than in accordance with the terms of this Indenture, the Security Documents and the Intercreditor Agreements, (b) any security interest created thereunder or under this Indenture is declared invalid or unenforceable by a court of competent jurisdiction or (c) the Issuer or any Guarantor asserts, in any pleading in any court of competent jurisdiction, that any such security interest is invalid or unenforceable.

          (b) In the event of any Event of Default specified in clause (4) of Section 6.01(a) hereof, such Event of Default and all consequences thereof (excluding any resulting payment default, other than as a result of acceleration of the Notes) shall be annulled, waived and rescinded, automatically and without any action by the Trustee or the Holders, if within 20 days after such Event of Default arose:

     (1) the Indebtedness or guarantee that is the basis for such Event of Default has been discharged; or

     (2) holders thereof have rescinded or waived the acceleration, notice or action (as the case may be) giving rise to such Event of Default; or

     (3) the default that is the basis for such Event of Default has been cured.

Section 6.02 Acceleration .

          (a) If any Event of Default (other than an Event of Default specified in clause (6) or (7) of Section 6.01(a) hereof) occurs and is continuing under this Indenture, the Trustee or the Holders of at least 30% in principal amount of the then total outstanding Notes may declare the principal, premium, if any, interest and any other monetary obligations on all the then outstanding Notes to be due and payable immediately. Upon the effectiveness of such declaration, such principal and interest shall be due and payable immediately. The Trustee shall have no obligation to accelerate the Notes if and so long as a committee of its Responsible Officers in good faith determines acceleration is not in the best interest of the Holders of the Notes.

          (b) Notwithstanding the foregoing, in the case of an Event of Default arising under clause (6) or (7) of Section 6.01(a) hereof, all outstanding Notes shall be due and payable immediately without further action or notice.

          (c) The Holders of a majority in aggregate principal amount of the then outstanding Notes by written notice to the Trustee may on behalf of all of the Holders rescind an acceleration and its consequences if the rescission would not conflict with any judgment or decree and if all existing Events of Default (except nonpayment of principal, interest, Additional Interest, if any, or premium that has become due solely because of the acceleration) have been cured or waived.

Section 6.03 Other Remedies .

          If an Event of Default occurs and is continuing, the Trustee may pursue any available remedy to collect the payment of principal, premium, if any, and interest on the Notes or to enforce the performance of any provision of the Notes, this Indenture or any Security Document.

          The Trustee may maintain a proceeding even if it does not possess any of the Notes or does not produce any of them in the proceeding. A delay or omission by the Trustee or any Holder of a Note in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of or acquiescence in the Event of Default. All remedies are cumulative to the extent permitted by law.

Section 6.04 Waiver of Past Defaults .

          Holders of not less than a majority in aggregate principal amount of the then outstanding Notes by notice to the Trustee may on behalf of the Holders of all of the Notes waive any existing Default and its consequences hereunder, except a continuing Default in the payment of the principal of, premium,

if any, Additional Interest, if any, or interest on, any Note held by a non-consenting Holder (including in connection with an Asset Sale Offer or a Change of Control Offer); provided , subject to Section 6.02 hereof, that the Holders of a majority in aggregate principal amount of the then outstanding Notes may rescind an acceleration and its consequences, including any related payment default that resulted from such acceleration. Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereon.

Section 6.05 Control by Majority .

          Holders of a majority in principal amount of the then total outstanding Notes may direct the time, method and place of conducting any proceeding for any remedy available to the Trustee or of exercising any trust or power conferred on the Trustee. The Trustee, however, may refuse to follow any direction that conflicts with law or this Indenture or that the Trustee determines is unduly prejudicial to the rights of any other Holder of a Note or that would involve the Trustee in personal liability.

Section 6.06 Limitation on Suits .

          Subject to Section 6.07 hereof, no Holder of a Note may pursue any remedy with respect to this Indenture, the Notes or any Security Document unless:

     (1) such Holder has previously given the Trustee notice that an Event of Default is continuing;

     (2) Holders of at least 30% in principal amount of the total outstanding Notes have requested the Trustee to pursue the remedy;

     (3) Holders of the Notes have offered the Trustee reasonable security or indemnity against any loss, liability or expense;

     (4) the Trustee has not complied with such request within 60 days after the receipt thereof and the offer of security or indemnity; and

     (5) Holders of a majority in principal amount of the total outstanding Notes have not given the Trustee a direction inconsistent with such request within such 60-day period.

          A Holder of a Note may not use this Indenture to prejudice the rights of another Holder of a Note or to obtain a preference or priority over another Holder of a Note.

Section 6.07 Rights of Holders of Notes to Receive Payment .

          Notwithstanding any other provision of this Indenture, the right of any Holder of a Note to receive payment of principal, premium, if any, and Additional Interest, if any, and interest on the Note, on or after the respective due dates expressed in the Note (including in connection with an Asset Sale Offer or a Change of Control Offer), or to bring suit for the enforcement of any such payment on or after such respective dates, shall not be impaired or affected without the consent of such Holder.

Section 6.08 Collection Suit by Trustee .

          If an Event of Default specified in Section 6.01(a)(1) or (2) hereof occurs and is continuing, the Trustee is authorized to recover judgment in its own name and as trustee of an express

trust against the Issuer for the whole amount of principal of, premium, if any, and Additional Interest, if any, and interest remaining unpaid on the Notes and interest on overdue principal and, to the extent lawful, interest and such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel.

Section 6.09 Restoration of Rights and Remedies .

          If the Trustee or any Holder has instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to such Holder, then and in every such case, subject to any determination in such proceedings, the Issuer, the Trustee and the Holders shall be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee and the Holders shall continue as though no such proceeding has been instituted.

Section 6.10 Rights and Remedies Cumulative .

          Except as otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost or stolen Notes in Section 2.07 hereof, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders is intended to be exclusive of any other right or remedy, and every right and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right or remedy.

Section 6.11 Delay or Omission Not Waiver .

          No delay or omission of the Trustee or of any Holder of any Note to exercise any right or remedy accruing upon any Event of Default shall impair any such right or remedy or constitute a waiver of any such Event of Default or an acquiescence therein. Every right and remedy given by this Article or by law to the Trustee or to the Holders may be exercised from time to time, and as often as may be deemed expedient, by the Trustee or by the Holders, as the case may be.

Section 6.12 Trustee May File Proofs of Claim .

          The Trustee is authorized to file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel) and the Holders of the Notes allowed in any judicial proceedings relative to the Issuer (or any other obligor upon the Notes including the Guarantors), its creditors or its property and shall be entitled and empowered to participate as a member in any official committee of creditors appointed in such matter and to collect, receive and distribute any money or other property payable or deliverable on any such claims and any custodian in any such judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee, and in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 7.07 hereof. To the extent that the payment of any such compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 7.07 hereof out of the estate in any such proceeding, shall be denied for any reason, payment of the same shall be secured by a Lien on, and shall be paid out of, any and all distributions, dividends, money, securities and other properties that the Holders may be entitled to receive

in such proceeding whether in liquidation or under any plan of reorganization or arrangement or otherwise. Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization, arrangement, adjustment or composition affecting the Notes or the rights of any Holder, or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceeding.

Section 6.13 Priorities .

          Subject to the Security Documents, if the Trustee collects any money pursuant to this Article 6, it shall pay out the money in the following order:

     (i) to the Trustee, its agents and attorneys for amounts due under Section 7.07 hereof, including payment of all compensation, expenses and liabilities incurred, and all advances made, by the Trustee and the costs and expenses of collection;

     (ii) to Holders of Notes for amounts due and unpaid on the Notes for principal, premium, if any, and Additional Interest, if any, and interest, ratably, without preference or priority of any kind, according to the amounts due and payable on the Notes for principal, premium, if any, and Additional Interest, if any, and interest, respectively; and

     (iii) to the Issuer or to such party as a court of competent jurisdiction shall direct including a Guarantor, if applicable.

          The Trustee may fix a record date and payment date for any payment to Holders of Notes pursuant to this Section 6.13.

Section 6.14 Undertaking for Costs .

          In any suit for the enforcement of any right or remedy under this Indenture or in any suit against the Trustee for any action taken or omitted by it as a Trustee, a court in its discretion may require the filing by any party litigant in the suit of an undertaking to pay the costs of the suit, and the court in its discretion may assess reasonable costs, including reasonable attorneys’ fees, against any party litigant in the suit, having due regard to the merits and good faith of the claims or defenses made by the party litigant. This Section 6.14 does not apply to a suit by the Trustee, a suit by a Holder of a Note pursuant to Section 6.07 hereof, or a suit by Holders of more than 10% in principal amount of the then outstanding Notes.

ARTICLE 7

TRUSTEE

Section 7.01 Duties of Trustee .

          (a) If an Event of Default has occurred and is continuing, the Trustee shall exercise such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in its exercise, as a prudent person would exercise or use under the circumstances in the conduct of such person’s own affairs.

          (b) Except during the continuance of an Event of Default:

     (i) the duties of the Trustee shall be determined solely by the express provisions of this Indenture and the Trustee need perform only those duties that are specifically set forth in this Indenture and no others, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and

     (ii) in the absence of bad faith on its part, the Trustee may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture. However, in the case of any such certificates or opinions which by any provision hereof are specifically required to be furnished to the Trustee, the Trustee shall examine the certificates and opinions to determine whether or not they conform to the requirements of this Indenture.

          (c) The Trustee may not be relieved from liabilities for its own negligent action, its own negligent failure to act, or its own willful misconduct, except that:

     (i) this paragraph does not limit the effect of paragraph (b) of this Section 7.01;

     (ii) the Trustee shall not be liable for any error of judgment made in good faith by a Responsible Officer, unless it is proved in a court of competent jurisdiction that the Trustee was negligent in ascertaining the pertinent facts; and

     (iii) the Trustee shall not be liable with respect to any action it takes or omits to take in good faith in accordance with a direction received by it pursuant to Section 6.05 hereof.

          (d) Whether or not therein expressly so provided, every provision of this Indenture that in any way relates to the Trustee is subject to paragraphs (a), (b) and (c) of this Section 7.01.

          (e) The Trustee shall be under no obligation to exercise any of its rights or powers under this Indenture at the request or direction of any of the Holders of the Notes unless the Holders have offered to the Trustee reasonable indemnity or security against any loss, liability or expense.

          (f) The Trustee shall not be liable for interest on any money received by it except as the Trustee may agree in writing with the Issuer. Money held in trust by the Trustee need not be segregated from other funds except to the extent required by law.

Section 7.02 Rights of Trustee .

          (a) The Trustee may conclusively rely upon any document believed by it to be genuine and to have been signed or presented by the proper Person. The Trustee need not investigate any fact or matter stated in the document, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Issuer, personally or by agent or attorney at the sole cost of the Issuer and shall incur no liability or additional liability of any kind by reason of such inquiry or investigation.

          (b) Before the Trustee acts or refrains from acting, it may require an Officer’s Certificate or an Opinion of Counsel or both. The Trustee shall not be liable for any action it takes or omits to take in good faith in reliance on such Officer’s Certificate or Opinion of Counsel. The Trustee may consult with counsel of its selection and the written advice of such counsel or any Opinion of

Counsel shall be full and complete authorization and protection from liability in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon.

          (c) The Trustee may act through its attorneys and agents and shall not be responsible for the misconduct or negligence of any agent or attorney appointed with due care.

          (d) The Trustee shall not be liable for any action it takes or omits to take in good faith that it believes to be authorized or within the rights or powers conferred upon it by this Indenture.

          (e) Unless otherwise specifically provided in this Indenture, any demand, request, direction or notice from the Issuer shall be sufficient if signed by an Officer of the Issuer.

          (f) None of the provisions of this Indenture shall require the Trustee to expend or risk its own funds or otherwise to incur any liability, financial or otherwise, in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers if it shall have reasonable grounds for believing that repayment of such funds or indemnity satisfactory to it against such risk or liability is not assured to it.

          (g) The Trustee shall not be deemed to have notice of any Default or Event of Default unless a Responsible Officer of the Trustee has actual knowledge thereof or unless written notice of any event which is in fact such a Default is received by the Trustee at the Corporate Trust Office of the Trustee, and such notice references the Notes and this Indenture

          (h) In no event shall the Trustee be responsible or liable for special, indirect, or consequential loss or damage of any kind whatsoever (including, but not limited to, loss of profit) irrespective of whether the Trustee has been advised of the likelihood of such loss or damage and regardless of the form of action.

          (i) The rights, privileges, protections, immunities and benefits given to the Trustee, including, without limitation, its right to be indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder, and each agent, custodian and other Person employed to act hereunder.

          (j) In the event the Issuer is required to pay Additional Interest, the Issuer will provide written notice to the Trustee of the Issuer’s obligation to pay Additional Interest no later than 15 days prior to the next Interest Payment Date, which notice shall set forth the amount of the Additional Interest to be paid by the Issuer. The Trustee shall not at any time be under any duty or responsibility to any Holders to determine whether the Additional Interest is payable and the amount thereof.

Section 7.03 Individual Rights of Trustee .

          The Trustee in its individual or any other capacity may become the owner or pledgee of Notes and may otherwise deal with the Issuer or any Affiliate of the Issuer with the same rights it would have if it were not Trustee. However, in the event that the Trustee acquires any conflicting interest it must eliminate such conflict within 90 days, apply to the SEC for permission to continue as trustee or resign. Any Agent may do the same with like rights and duties. The Trustee is also subject to Sections 7.10 and 7.11 hereof.

Section 7.04 Trustee’s Disclaimer .

          The Trustee shall not be responsible for and makes no representation as to the validity or adequacy of this Indenture or the Notes, it shall not be accountable for the Issuer’s use of the proceeds from the Notes or any money paid to the Issuer or upon the Issuer’s direction under any provision of this Indenture, it shall not be responsible for the use or application of any money received by any Paying Agent other than the Trustee, and it shall not be responsible for any statement or recital herein or any statement in the Notes or any other document in connection with the sale of the Notes or pursuant to this Indenture other than its certificate of authentication.

Section 7.05 Notice of Defaults .

          If a Default occurs and is continuing and if it is known to the Trustee, the Trustee shall mail to Holders of Notes a notice of the Default within 90 days after it occurs. Except in the case of a Default relating to the payment of principal, premium, if any, or interest on any Note, the Trustee may withhold from the Holders notice of any continuing Default if and so long as a committee of its Responsible Officers in good faith determines that withholding the notice is in the interests of the Holders of the Notes. The Trustee shall not be deemed to know of any Default unless a Responsible Officer of the Trustee has actual knowledge thereof or unless written notice of any event which is such a Default is received by the Trustee at the Corporate Trust Office of the Trustee.

Section 7.06 Reports by Trustee to Holders of the Notes .

          Within 60 days after each May 15, beginning with the May 15 following the date of this Indenture, and for so long as Notes remain outstanding, the Trustee shall mail to the Holders of the Notes a brief report dated as of such reporting date that complies with Trust Indenture Act Section 313(a) (but if no event described in Trust Indenture Act Section 313(a) has occurred within the twelve months preceding the reporting date, no report need be transmitted). The Trustee also shall comply with Trust Indenture Act Section 313(b)(2). The Trustee shall also transmit by mail all reports as required by Trust Indenture Act Section 313(c).

          A copy of each report at the time of its mailing to the Holders of Notes shall be mailed to the Issuer and filed with the SEC and each stock exchange on which the Notes are listed in accordance with Trust Indenture Act Section 313(d). The Issuer shall promptly notify the Trustee when the Notes are listed on any stock exchange.

Section 7.07 Compensation and Indemnity .

          The Issuer and the Guarantors, jointly and severally, shall pay to the Trustee from time to time such compensation for its acceptance of this Indenture and services hereunder as the parties shall agree in writing from time to time. The Trustee’s compensation shall not be limited by any law on compensation of a trustee of an express trust. The Issuer and the Guarantors, jointly and severally, shall reimburse the Trustee promptly upon request for all reasonable disbursements, advances and expenses incurred or made by it in addition to the compensation for its services. Such expenses shall include the reasonable compensation, disbursements and expenses of the Trustee’s agents and counsel.

          The Issuer and the Guarantors, jointly and severally, shall indemnify the Trustee for, and hold the Trustee harmless against, any and all loss, damage, claims, liability or expense (including attorneys’ fees) incurred by it in connection with the acceptance or administration of this trust and the performance of its duties hereunder (including the costs and expenses of enforcing this Indenture against the Issuer or any of the Guarantors (including this Section 7.07) or defending itself against any claim

whether asserted by any Holder, the Issuer or any Guarantor, or liability in connective with the acceptance, exercise or performance of any of its powers or duties hereunder). The Trustee shall notify the Issuer promptly of any claim for which it may seek indemnity. Failure by the Trustee to so notify the Issuer shall not relieve the Issuer of its obligations hereunder. The Issuer shall defend the claim and the Trustee may have separate counsel and the Issuer shall pay the fees and expenses of such counsel. The Issuer need not reimburse any expense or indemnify against any loss, liability or expense incurred by the Trustee through the Trustee’s own willful misconduct, negligence or bad faith.

          The obligations of the Issuer under this Section 7.07 shall survive the satisfaction and discharge of this Indenture or the earlier resignation or removal of the Trustee.

          Notwithstanding anything contrary in Section 4.13 hereto, to secure the payment obligations of the Issuer and the Guarantors in this Section 7.07, the Trustee shall have a Lien prior to the Notes on all money or property held or collected by the Trustee, except that held in trust to pay principal and interest on particular Notes. Such Lien shall survive the satisfaction and discharge of this Indenture.

          When the Trustee incurs expenses or renders services after an Event of Default specified in Section 6.01(a)(6) or (7) hereof occurs, the expenses and the compensation for the services (including the fees and expenses of its agents and counsel) are intended to constitute expenses of administration under any Bankruptcy Law.

          The Trustee shall comply with the provisions of Trust Indenture Act Section 313(b)(2) to the extent applicable.

Section 7.08 Replacement of Trustee .

     A resignation or removal of the Trustee and appointment of a successor Trustee shall become effective only upon the successor Trustee’s acceptance of appointment as provided in this Section 7.08. The Trustee may resign in writing at any time and be discharged from the trust hereby created by so notifying the Issuer. The Holders of a majority in principal amount of the then outstanding Notes may remove the Trustee by so notifying the Trustee and the Issuer in writing. The Issuer may remove the Trustee if:

     (a) the Trustee fails to comply with Section 7.10 hereof;

     (b) the Trustee is adjudged a bankrupt or an insolvent or an order for relief is entered with respect to the Trustee under any Bankruptcy Law;

     (c) a custodian or public officer takes charge of the Trustee or its property; or

     (d) the Trustee becomes incapable of acting.

          If the Trustee resigns or is removed or if a vacancy exists in the office of Trustee for any reason, the Issuer shall promptly appoint a successor Trustee. Within one year after the successor Trustee takes office, the Holders of a majority in principal amount of the then outstanding Notes may appoint a successor Trustee to replace the successor Trustee appointed by the Issuer.

          If a successor Trustee does not take office within 60 days after the retiring Trustee resigns or is removed, the retiring Trustee (at the Issuer’s expense), the Issuer or the Holders of at least 10% in principal amount of the then outstanding Notes may petition any court of competent jurisdiction for the appointment of a successor Trustee.

          If the Trustee, after written request by any Holder who has been a Holder for at least six months, fails to comply with Section 7.10 hereof, such Holder may petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee.

          A successor Trustee shall deliver a written acceptance of its appointment to the retiring Trustee and to the Issuer. Thereupon, the resignation or removal of the retiring Trustee shall become effective, and the successor Trustee shall have all the rights, powers and duties of the Trustee under this Indenture. The successor Trustee shall mail a notice of its succession to Holders. The retiring Trustee shall promptly transfer all property held by it as Trustee to the successor Trustee; provided all sums owing to the Trustee hereunder have been paid and subject to the Lien provided for in Section 7.07 hereof. Notwithstanding replacement of the Trustee pursuant to this Section 7.08, the Issuer’s obligations under Section 7.07 hereof shall continue for the benefit of the retiring Trustee.

Section 7.09 Successor Trustee by Merger, etc .

          If the Trustee consolidates, merges or converts into, or transfers all or substantially all of its corporate trust business to, another corporation, the successor corporation without any further act shall be the successor Trustee.

Section 7.10 Eligibility; Disqualification .

          There shall at all times be a Trustee hereunder that is a corporation organized and doing business under the laws of the United States of America or of any state thereof that is authorized under such laws to exercise corporate trustee power, that is subject to supervision or examination by federal or state authorities and that has a combined capital and surplus of at least $50,000,000 as set forth in its most recent published annual report of condition.

          This Indenture shall always have a Trustee who satisfies the requirements of Trust Indenture Act Sections 310(a)(1), (2) and (5). The Trustee is subject to Trust Indenture Act Section 310(b).

Section 7.11 Preferential Collection of Claims Against Issuer .

          The Trustee is subject to Trust Indenture Act Section 311(a), excluding any creditor relationship listed in Trust Indenture Act Section 311(b). A Trustee who has resigned or been removed shall be subject to Trust Indenture Act Section 311(a) to the extent indicated therein.

ARTICLE 8

LEGAL DEFEASANCE AND COVENANT DEFEASANCE

Section 8.01 Option to Effect Legal Defeasance or Covenant Defeasance .

          The Issuer may, at its option and at any time, elect to have either Section 8.02 or 8.03 hereof applied to all outstanding Notes upon compliance with the conditions set forth below in this Article 8.

Section 8.02 Legal Defeasance and Discharge .

          Upon the Issuer’s exercise under Section 8.01 hereof of the option applicable to this Section 8.02, the Issuer and the Guarantors shall, subject to the satisfaction of the conditions set forth in

Section 8.04 hereof, be deemed to have been discharged from their obligations with respect to all outstanding Notes and Guarantees on the date the conditions set forth below are satisfied (“ Legal Defeasance ”). For this purpose, Legal Defeasance means that the Issuer shall be deemed to have paid and discharged the entire Indebtedness represented by the outstanding Notes, which shall thereafter be deemed to be “outstanding” only for the purposes of Section 8.05 hereof and the other Sections of this Indenture referred to in (a) and (b) below, and to have satisfied all its other obligations under such Notes and this Indenture including that of the Guarantors (and the Trustee, on demand of and at the expense of the Issuer, shall execute proper instruments acknowledging the same), except for the following provisions which shall survive until otherwise terminated or discharged hereunder:

     (a) the rights of Holders of Notes to receive payments in respect of the principal of, premium, if any, and interest on the Notes when such payments are due solely out of the trust created pursuant to this Indenture referred to in Section 8.04 hereof;

     (b) the Issuer’s obligations with respect to Notes concerning issuing temporary Notes, registration of such Notes, mutilated, destroyed, lost or stolen Notes and the maintenance of an office or agency for payment and money for security payments held in trust;

     (c) the rights, powers, trusts, duties and immunities of the Trustee, and the Issuer’s obligations in connection therewith; and

     (d) this Section 8.02.

     Subject to compliance with this Article 8, the Issuer may exercise its option under this Section 8.02 notwithstanding the prior exercise of its option under Section 8.03 hereof.

Section 8.03 Covenant Defeasance .

          Upon the Issuer’s exercise under Section 8.01 hereof of the option applicable to this Section 8.03, the Issuer and the Guarantors shall, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, be released from their obligations under the covenants contained in Sections 4.03, 4.04, 4.05, 4.07, 4.08, 4.09, 4.10, 4.11, 4.12, 4.13, 4.14, 4.15, 4.16 and 4.18 hereof and clauses (4) and (5) of Section 5.01(a), Sections 5.01(c) and 5.01(d) hereof with respect to the outstanding Notes on and after the date the conditions set forth in Section 8.04 hereof are satisfied (“ Covenant Defeasance ”), and the Notes shall thereafter be deemed not “outstanding” for the purposes of any direction, waiver, consent or declaration or act of Holders (and the consequences of any thereof) in connection with such covenants, but shall continue to be deemed “outstanding” for all other purposes hereunder (it being understood that such Notes shall not be deemed outstanding for accounting purposes). For this purpose, Covenant Defeasance means that, with respect to the outstanding Notes, the Issuer may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth in any such covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such covenant or by reason of any reference in any such covenant to any other provision herein or in any other document and such omission to comply shall not constitute a Default or an Event of Default under Section 6.01 hereof, but, except as specified above, the remainder of this Indenture and such Notes shall be unaffected thereby. In addition, upon the Issuer’s exercise under Section 8.01 hereof of the option applicable to this Section 8.03 hereof, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, Sections 6.01(3), 6.01(4), 6.01(5), 6.01(6) (solely with respect to Restricted Subsidiaries that are Significant Subsidiaries), 6.01(7) (solely with respect to Restricted Subsidiaries that are Significant Subsidiaries) and 6.01(8) hereof shall not constitute Events of Default.

Section 8.04 Conditions to Legal or Covenant Defeasance .

          The following shall be the conditions to the application of either Section 8.02 or 8.03 hereof to the outstanding Notes:

          In order to exercise either Legal Defeasance or Covenant Defeasance with respect to the Notes:

     (1) the Issuer must irrevocably deposit with the Trustee, in trust, for the benefit of the Holders of the Notes, cash in U.S. dollars, Government Securities, or a combination thereof, in such amounts as will be sufficient, in the opinion of a nationally recognized firm of independent public accountants, to pay the principal of, premium, if any, and interest due on the Notes on the stated maturity date or on the redemption date, as the case may be, of such principal, premium, if any, or interest on such Notes and the Issuer must specify whether such Notes are being defeased to maturity or to a particular redemption date;

     (2) in the case of Legal Defeasance, the Issuer shall have delivered to the Trustee an Opinion of Counsel reasonably acceptable to the Trustee confirming that, subject to customary assumptions and exclusions,

     (a) the Issuer has received from, or there has been published by, the United States Internal Revenue Service a ruling, or

     (b) since the issuance of the Notes, there has been a change in the applicable U.S. federal income tax law,

in either case to the effect that, and based thereon such Opinion of Counsel shall confirm that, subject to customary assumptions and exclusions, the Holders of the Notes will not recognize income, gain or loss for U.S. federal income tax purposes, as applicable, as a result of such Legal Defeasance and will be subject to U.S. federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Legal Defeasance had not occurred;

     (3) in the case of Covenant Defeasance, the Issuer shall have delivered to the Trustee an Opinion of Counsel reasonably acceptable to the Trustee confirming that, subject to customary assumptions and exclusions, the Holders of the Notes will not recognize income, gain or loss for U.S. federal income tax purposes as a result of such Covenant Defeasance and will be subject to such tax on the same amounts, in the same manner and at the same times as would have been the case if such Covenant Defeasance had not occurred;

     (4) no Default (other than that resulting from borrowing funds to be applied to make such deposit and any similar and simultaneous deposit relating to other Indebtedness and, in each case, the granting of Liens in connection therewith) shall have occurred and be continuing on the date of such deposit;

     (5) such Legal Defeasance or Covenant Defeasance shall not result in a breach or violation of, or constitute a default under the Senior Credit Facilities or any other material agreement or instrument (other than this Indenture) to which the Issuer or any Guarantor is a party or by which the Issuer or any Guarantor is bound (other than that resulting from borrowing funds to be applied to make the deposit required to effect such Legal Defeasance or Covenant

Defeasance and any similar and simultaneous deposit relating to other Indebtedness and, in each case, the granting of Liens in connection therewith);

     (6) the Issuer shall have delivered to the Trustee an Opinion of Counsel to the effect that, as of the date of such opinion and subject to customary assumptions and exclusions following the deposit, the trust funds will not be subject to the effect of Section 547 of Title 11 of the United States Code;

     (7) the Issuer shall have delivered to the Trustee an Officer’s Certificate stating that the deposit was not made by the Issuer with the intent of defeating, hindering, delaying or defrauding any creditors of the Issuer or any Guarantor or others; and

     (8) the Issuer shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel (which Opinion of Counsel may be subject to customary assumptions and exclusions) each stating that all conditions precedent provided for or relating to the Legal Defeasance or the Covenant Defeasance, as the case may be, have been complied with.

Section 8.05 Deposited Money and Government Securities to Be Held in Trust; Other Miscellaneous Provisions .

          Subject to Section 8.06 hereof, all money and Government Securities (including the proceeds thereof) deposited with the Trustee (or other qualifying trustee, collectively for purposes of this Section 8.05, the “ Trustee ”) pursuant to Section 8.04 hereof in respect of the outstanding Notes shall be held in trust and applied by the Trustee, in accordance with the provisions of such Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Issuer or a Guarantor acting as Paying Agent) as the Trustee may determine, to the Holders of such Notes of all sums due and to become due thereon in respect of principal, premium and Additional Interest, if any, and interest, but such money need not be segregated from other funds except to the extent required by law.

          The Issuer shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the cash or Government Securities deposited pursuant to Section 8.04 hereof or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of the outstanding Notes.

          Anything in this Article 8 to the contrary notwithstanding, the Trustee shall deliver or pay to the Issuer from time to time upon the request of the Issuer any money or Government Securities held by it as provided in Section 8.04 hereof which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee (which may be the opinion delivered under Section 8.04(a) hereof), are in excess of the amount thereof that would then be required to be deposited to effect an equivalent Legal Defeasance or Covenant Defeasance.

Section 8.06 Repayment to Issuer .

     Any money deposited with the Trustee or any Paying Agent, or then held by the Issuer, in trust for the payment of the principal of, premium and Additional Interest, if any, or interest on any Note and remaining unclaimed for two years after such principal, and premium and Additional Interest, if any, or interest has become due and payable shall be paid to the Issuer on its request or (if then held by the Issuer) shall be discharged from such trust; and the Holder of such Note shall thereafter look only to the Issuer for payment thereof, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Issuer as trustee thereof, shall thereupon cease.

     Section 8.07 Reinstatement .

          If the Trustee or Paying Agent is unable to apply any United States dollars or Government Securities in accordance with Section 8.02 or 8.03 hereof, as the case may be, by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, then the Issuer’s obligations under this Indenture and the Notes shall be revived and reinstated as though no deposit had occurred pursuant to Section 8.02 or 8.03 hereof until such time as the Trustee or Paying Agent is permitted to apply all such money in accordance with Section 8.02 or 8.03 hereof, as the case may be; provided that, if the Issuer makes any payment of principal of, premium and Additional Interest, if any, or interest on any Note following the reinstatement of its obligations, the Issuer shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money held by the Trustee or Paying Agent.

ARTICLE 9

AMENDMENT, SUPPLEMENT AND WAIVER

     Section 9.01 Without Consent of Holders of Notes .

          Notwithstanding Section 9.02 hereof, the Issuer, any Guarantor (with respect to a Guarantee or this Indenture) and the Trustee may amend or supplement this Indenture, any Guarantee, any Security Document or Notes without the consent of any Holder:

     (1) to cure any ambiguity, omission, mistake, defect or inconsistency;

     (2) to provide for uncertificated Notes of such series in addition to or in place of certificated Notes;

     (3) to comply with Section 5.01 hereof;

     (4) to provide for the assumption of the Issuer’s or any Guarantor’s obligations to the Holders;

     (5) to make any change that would provide any additional rights or benefits to the Holders or that does not adversely affect the legal rights under this Indenture of any such Holder;

     (6) to add covenants for the benefit of the Holders or to surrender any right or power conferred upon the Issuer or any Guarantor;

     (7) to comply with requirements of the SEC in order to effect or maintain the qualification of this Indenture under the Trust Indenture Act;

     (8) to evidence and provide for the acceptance and appointment under this Indenture of a successor Trustee thereunder pursuant to the requirements thereof;

     (9) to provide for the issuance of Exchange Notes or private exchange notes, which are identical to Exchange Notes except that they are not freely transferable;

     (10) to add a Guarantor under this Indenture;

     (11) to conform the text of this Indenture, the Security Documents, Guarantees or the Notes to any provision of the “Description of Notes” section of the Offering Memorandum to the extent that such provision in such “Description of Notes” section was intended to be a verbatim recitation of a provision of this Indenture, the Security Documents, Guarantee or Notes;

     (12) to make any amendment to the provisions of this Indenture relating to the transfer and legending of Notes as permitted by this Indenture, including, without limitation to facilitate the issuance and administration of the Notes; provided , however , that (i) compliance with this Indenture as so amended would not result in Notes being transferred in violation of the Securities Act or any applicable securities law and (ii) such amendment does not materially and adversely affect the rights of Holders to transfer Notes;

     (13) to mortgage, pledge, hypothecate or grant any other Lien in favor of the Trustee for the benefit of the Holders of the Notes, as additional security for the payment and performance of all or any portion of the Obligations, in any property or assets, including any which are required to be mortgaged, pledged or hypothecated, or in which a Lien is required to be granted to or for the benefit of the Trustee or the Collateral Agent pursuant to this Indenture, any of the Security Documents or otherwise;

     (14) to release Collateral from the Lien of this Indenture and the Security Documents when permitted or required by the Security Documents or this Indenture; or

     (15) in the event that PIK Notes are issued in certificated form, to make appropriate amendments to this Indenture to reflect an appropriate minimum denomination of certificated PIK Notes and establish minimum redemption amounts for certificated PIK Notes.

          Upon the request of the Issuer accompanied by a resolution of its board of directors authorizing the execution of any such amended or supplemental indenture, and upon receipt by the Trustee of the documents described in Section 7.02 hereof, the Trustee shall join with the Issuer and the Guarantors in the execution of any amended or supplemental indenture authorized or permitted by the terms of this Indenture and to make any further appropriate agreements and stipulations that may be therein contained, but the Trustee shall not be obligated to enter into such amended or supplemental indenture that affects its own rights, duties or immunities under this Indenture or otherwise. Notwithstanding the foregoing, no Opinion of Counsel shall be required in connection with the addition of a Guarantor under this Indenture upon execution and delivery by such Guarantor and the Trustee of a supplemental indenture to this Indenture, the form of which is attached as Exhibit D hereto, and delivery of an Officer’s Certificate.

Section 9.02 With Consent of Holders of Notes .

          Except as provided below in this Section 9.02, the Issuer and the Trustee may amend or supplement this Indenture, the Notes, the Guarantees and any Security Document with the consent of the Holders of at least a majority in principal amount of the Notes (including Additional Notes, if any) then outstanding voting as a single class (including, without limitation, consents obtained in connection with a tender offer or exchange offer for, or purchase of, the Notes), and, subject to Sections 6.04 and 6.07 hereof, any existing Default or Event of Default (other than a Default or Event of Default in the payment of the principal of, premium and Additional Interest, if any, or interest on the Notes, except a payment default resulting from an acceleration that has been rescinded) or compliance with any provision of this Indenture, the Guarantees, the Security Documents or the Notes may be waived with the consent of the Holders of a majority in principal amount of the then outstanding Notes (including Additional Notes, if any) voting as a single class (including consents obtained in connection with a tender offer or exchange

offer for, or purchase of, the Notes); provided , however , that if any amendment, waiver or other modification will affect only the Cash-Pay Notes or Toggle Notes, only the consent of the Holders of at least a majority in principal amount of the then outstanding Cash-Pay Notes or Toggle Notes (and not the consent of at least a majority of all Notes), as the case may be, shall be required. Section 2.08 hereof and Section 2.09 hereof shall determine which Notes are considered to be “outstanding” for the purposes of this Section 9.02.

          Upon the request of the Issuer accompanied by a resolution of its board of directors authorizing the execution of any such amended or supplemental indenture, and upon the filing with the Trustee of evidence satisfactory to the Trustee of the consent of the Holders of Notes as aforesaid, and upon receipt by the Trustee of the documents described in Section 7.02 hereof, the Trustee shall join with the Issuer in the execution of such amended or supplemental indenture unless such amended or supplemental indenture directly affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise, in which case the Trustee may in its discretion, but shall not be obligated to, enter into such amended or supplemental indenture.

          It shall not be necessary for the consent of the Holders of Notes under this Section 9.02 to approve the particular form of any proposed amendment or waiver, but it shall be sufficient if such consent approves the substance thereof.

          After an amendment, supplement or waiver under this Section 9.02 becomes effective, the Issuer shall mail to the Holders of Notes affected thereby a notice briefly describing the amendment, supplement or waiver. Any failure of the Issuer to mail such notice, or any defect therein, shall not, however, in any way impair or affect the validity of any such amended or supplemental indenture or waiver.

          Without the consent of each affected Holder of Notes, an amendment or waiver under this Section 9.02 may not (with respect to any Notes held by a non-consenting Holder):

     (1) reduce the principal amount of such Notes whose Holders must consent to an amendment, supplement or waiver;

     (2) reduce the principal of or change the fixed final maturity of any such Note or alter or waive the provisions with respect to the redemption of such Notes (other than provisions relating to Section 3.09, Section 3.10, Section 4.11 and Section 4.15 hereof to the extent that any such amendment or waiver does not have the effect of reducing the principal of or changing the fixed final maturity of any such Note or altering or waiving the provisions with respect to the redemption of such Notes);

     (3) reduce the rate of or change the time for payment of interest on any Note;

     (4) waive a Default in the payment of principal of or premium, if any, or interest on the Notes, except a rescission of acceleration of the Notes by the Holders of at least a majority in aggregate principal amount of the Notes and a waiver of the payment default that resulted from such acceleration, or in respect of a covenant or provision contained in this Indenture or any Guarantee which cannot be amended or modified without the consent of all Holders;

     (5) make any Note payable in money other than that stated therein;

     (6) make any change in the provisions of this Indenture relating to waivers of past Defaults or the rights of Holders to receive payments of principal of or premium, if any, or interest on the Notes;

     (7) make any change in these amendment and waiver provisions;

     (8) impair the right of any Holder to receive payment of principal of, or interest on such Holder’s Notes on or after the due dates therefor or to institute suit for the enforcement of any payment on or with respect to such Holder’s Notes;

     (9) make any change to or modify the ranking of the Notes or the subordination of the Liens with respect to the Notes that would adversely affect the Holders; or

     (10) except as expressly permitted by this Indenture, modify the Guarantees of any Significant Subsidiary in any manner adverse to the Holders of the Notes.

          In addition, without the consent of at least 75% in aggregate principal amount of Notes then outstanding, an amendment, supplement or waiver may not:

     (1) modify any Security Document or the provisions of this Indenture dealing with the Security Documents or application of trust moneys, or otherwise release any Collateral, in any manner materially adverse to the Holders other than in accordance with this Indenture, the Security Documents and the Intercreditor Agreements; or

     (2) modify any Intercreditor Agreement in any manner materially adverse to the Holders other than in accordance with this Indenture, the Security Documents and the Intercreditor Agreements.

Section 9.03 Compliance with Trust Indenture Act .

          Every amendment or supplement to this Indenture or the Notes shall be set forth in an amended or supplemental indenture that complies with the Trust Indenture Act as then in effect.

Section 9.04 Revocation and Effect of Consents .

          Until an amendment, supplement or waiver becomes effective, a consent to it by a Holder of a Note is a continuing consent by the Holder of a Note and every subsequent Holder of a Note or portion of a Note that evidences the same debt as the consenting Holder’s Note, even if notation of the consent is not made on any Note. However, any such Holder of a Note or subsequent Holder of a Note may revoke the consent as to its Note if the Trustee receives written notice of revocation before the date the waiver, supplement or amendment becomes effective. An amendment, supplement or waiver becomes effective in accordance with its terms and thereafter binds every Holder.

          The Issuer may, but shall not be obligated to, fix a record date for the purpose of determining the Holders entitled to consent to any amendment, supplement, or waiver. If a record date is fixed, then, notwithstanding the preceding paragraph, those Persons who were Holders at such record date (or their duly designated proxies), and only such Persons, shall be entitled to consent to such amendment, supplement, or waiver or to revoke any consent previously given, whether or not such Persons continue to be Holders after such record date. No such consent shall be valid or effective for more than 120 days after such record date unless the consent of the requisite number of Holders has been obtained.

Section 9.05 Notation on or Exchange of Notes .

          The Trustee may place an appropriate notation about an amendment, supplement or waiver on any Note thereafter authenticated. The Issuer in exchange for all Notes may issue and the Trustee shall, upon receipt of an Authentication Order, authenticate new Notes that reflect the amendment, supplement or waiver.

          Failure to make the appropriate notation or issue a new Note shall not affect the validity and effect of such amendment, supplement or waiver.

Section 9.06 Trustee to Sign Amendments, etc .

          The Trustee shall sign any amendment, supplement or waiver authorized pursuant to this Article 9 if the amendment or supplement does not adversely affect the rights, duties, liabilities or immunities of the Trustee. The Issuer may not sign an amendment, supplement or waiver until the board of directors approves it. In executing any amendment, supplement or waiver, the Trustee shall be entitled to receive and (subject to Section 7.01 hereof) shall be fully protected in relying upon, in addition to the documents required by Section 14.04 hereof, an Officer’s Certificate and an Opinion of Counsel stating that the execution of such amended or supplemental indenture is authorized or permitted by this Indenture and that such amendment, supplement or waiver is the legal, valid and binding obligation of the Issuer and any Guarantors party thereto, enforceable against them in accordance with its terms, subject to customary exceptions, and complies with the provisions hereof (including Section 9.03). Notwithstanding the foregoing, no Opinion of Counsel will be required for the Trustee to execute any amendment or supplement adding a new Guarantor under this Indenture.

Section 9.07 Payment for Consent .

          Neither the Issuer nor any Affiliate of the Issuer shall, directly or indirectly, pay or cause to be paid any consideration, whether by way of interest, fee or otherwise, to any Holder for or as an inducement to any consent, waiver or amendment of any of the terms or provisions of this Indenture or the Notes unless such consideration is offered to all Holders and is paid to all Holders that so consent, waive or agree to amend in the time frame set forth in solicitation documents relating to such consent, waiver or agreement.

ARTICLE 10

RANKING OF NOTE LIENS

Section 10.01 Relative Rights .

          The Intercreditor Agreements define the relative rights, as lienholders, of holders of ABL Obligations, Junior Lien Obligations and First Lien Obligations. Nothing in this Indenture or the Intercreditor Agreements will:

     (a) impair, as between the Issuer and Holders of each series of Notes, the obligation of the Issuer, which is absolute and unconditional, to pay principal of, premium and interest on such series of Notes in accordance with their terms or to perform any other obligation of the Issuer or any Guarantor under this Indenture, the Notes, the Guarantees and the Security Documents;

     (b) restrict the right of any Holder to sue for payments that are then due and owing, in a manner not inconsistent with the provisions of the Intercreditor Agreements;

     (c) prevent the Trustee, the Collateral Agent or any Holder from exercising against the Issuer or any Guarantor any of its other available remedies upon a Default or Event of Default (other than its rights as a secured party, which are subject to the Intercreditor Agreements); or

     (d) restrict the right of the Trustee, the Collateral Agent or any Holder:

     (i) to file and prosecute a petition seeking an order for relief in an involuntary bankruptcy case as to the Issuer or any Guarantor or otherwise to commence, or seek relief commencing, any Insolvency or Liquidation Proceeding involuntarily against the Issuer or any Guarantor;

     (ii) to make, support or oppose any request for an order for dismissal, abstention or conversion in any Insolvency or Liquidation Proceeding;

     (iii) to make, support or oppose, in any Insolvency or Liquidation Proceeding, any request for an order extending or terminating any period during which the debtor (or any other Person) has the exclusive right to propose a plan of reorganization or other dispositive restructuring or liquidation plan therein;

     (iv) to seek the creation of, or appointment to, any official committee representing creditors (or certain of the creditors) in any Insolvency or Liquidation Proceeding and, if appointed, to serve and act as a member of such committee without being in any respect restricted or bound by, or liable for, any of the obligations under this Article 10;

     (v) to seek or object to the appointment of any professional person to serve in any capacity in any Insolvency or Liquidation Proceeding or to support or object to any request for compensation made by any professional person or others therein;

     (vi) to make, support or oppose any request for order appointing a trustee or examiner in any Insolvency or Liquidation Proceeding; or

     (vii) otherwise to make, support or oppose any request for relief in any Insolvency or Liquidation Proceeding that it is permitted by law to make, support or oppose:

     (x) as if it were a holder of unsecured claims; or

     (y) as to any matter relating to any plan of reorganization or other restructuring or liquidation plan or as to any matter relating to the administration of the estate or the disposition of the case or proceeding (in each case set forth in this clause (vii) except as set forth in the Intercreditor Agreements).

ARTICLE 11

COLLATERAL

Section 11.01 Security Documents .

          The payment of the principal of and interest and premium, if any, on the Notes of each series when due, whether on an interest payment date, at maturity, by acceleration, repurchase, redemption or otherwise and whether by the Issuer pursuant to the Notes or by any Guarantor pursuant to its Guarantee, the payment of all other Obligations and the performance of all other obligations of the Issuer and the Guarantors under this Indenture, the Notes, the Guarantees and the Security Documents are secured as provided in the Security Documents which the Issuer and the Guarantors have entered into simultaneously with the execution of this Indenture and will be secured by Security Documents hereafter delivered as required or permitted by this Indenture. The Issuer shall, and shall cause each Guarantor to, and each Guarantor shall, do all filings (including filings of continuation statements and amendments to Uniform Commercial Code financing statements that may be necessary to continue the effectiveness of such Uniform Commercial Code financing statements) and all other actions as are necessary or required by the Security Documents to maintain (at the sole cost and expense of the Issuer and the Guarantors) the security interest created by the Security Documents in the Collateral as a perfected security interest, subject only to Liens permitted by this Indenture.

Section 11.02 Collateral Agent .

          (a) The Collateral Agent is authorized and empowered to appoint one or more co-Collateral Agents as it deems necessary or appropriate.

          (b) Subject to Section 7.01 hereof, Section 6.2 of the Security Agreement and Section 11 of the Pledge Agreement, neither the Trustee nor the Collateral Agent nor any of their respective officers, directors, employees, attorneys or agents will be responsible or liable for the existence, genuineness, value or protection of any Collateral, for the legality, enforceability, effectiveness or sufficiency of the Security Documents, for the creation, perfection, priority, sufficiency or protection of any Junior Lien, or for any defect or deficiency as to any such matters, or for any failure to demand, collect, foreclose or realize upon or otherwise enforce any of the Junior Liens or Security Documents or any delay in doing so.

          (c) The Collateral Agent will be subject to such directions as may be given it by the Trustee from time to time (as required or permitted by this Indenture). Except as directed by the Trustee as required or permitted by this Indenture and any other representatives, the Collateral Agent will not be obligated:

     (i) to act upon directions purported to be delivered to it by any other Person;

     (ii) to foreclose upon or otherwise enforce any Junior Lien; or

     (iii) to take any other action whatsoever with regard to any or all of the Junior Liens, Security Documents or Collateral.

          (d) The Collateral Agent will be accountable only for amounts that it actually receives as a result of the enforcement of the Junior Liens or Security Documents.

          (e) In acting as Collateral Agent or co-Collateral Agent, the Collateral Agent and each co-Collateral Agent may rely upon and enforce each and all of the rights, powers, immunities, indemnities and benefits of the Trustee under Article 7 hereof.

          (f) If the Issuer (i) incurs Priority Lien Obligations at any time when no Intercreditor Agreement is in effect or at any time when Indebtedness constituting Priority Lien Obligations entitled to the benefit of the Intercreditor Agreements is concurrently retired, and (ii) delivers to the Collateral Agent an Officer’s Certificate so stating and requesting the Collateral Agent to enter into an intercreditor agreement (on substantially the same terms as the Intercreditor Agreements in effect on the Issue Date) in favor of a designated agent or representative for the holders of the Priority Lien Obligations so incurred, the Collateral Agent shall (and is hereby authorized and directed to) enter into such intercreditor agreement, bind the Holders on the terms set forth therein and perform and observe its obligations thereunder.

Section 11.03 Authorization of Actions to Be Taken .

          (a) Each Holder of Notes of each such series, by its acceptance thereof, consents and agrees to the terms of each Security Document and each Intercreditor Agreement, as originally in effect and as amended, supplemented or replaced from time to time in accordance with its terms or the terms of this Indenture, authorizes and directs the Trustee and the Collateral Agent to enter into the Security Documents to which it is a party, authorizes and empowers the Trustee to direct the Collateral Agent to enter into, and the Collateral Agent to execute and deliver, the Intercreditor Agreements, and authorizes and empowers the Trustee and the Collateral Agent to bind the Holders of Notes of each such series and other holders of Junior Lien Obligations as set forth in the Security Documents to which it is a party and the Intercreditor Agreements and to perform its obligations and exercise its rights and powers thereunder.

          (b) The Collateral Agent and the Trustee are authorized and empowered to receive for the benefit of the Holders of Notes of each series any funds collected or distributed under the Security Documents to which the Collateral Agent or Trustee is a party and, subject to the terms of the Security Documents, to make further distributions of such funds to the Holders of Notes of each series according to the provisions of this Indenture.

          (c) Subject to the provisions of Section 7.01, Section 7.02, and the Intercreditor Agreements, the Trustee may, in its sole discretion and without the consent of the Holders, direct, on behalf of the Holders, the Collateral Agent to take all actions it deems necessary or appropriate in order to:

     (i) foreclose upon or otherwise enforce any or all of the Junior Liens;

     (ii) enforce any of the terms of the Security Documents to which the Collateral Agent or Trustee is a party; or

     (iii) collect and receive payment of any and all Obligations.

     Subject to the Intercreditor Agreements and at the Issuer’s sole cost and expense, the Trustee is authorized and empowered to institute and maintain, or direct the Collateral Agent to institute and maintain, such suits and proceedings as it may deem reasonably expedient to protect or enforce the Junior Liens or the Security Documents to which the Collateral Agent or Trustee is a party or to prevent any impairment of Collateral by any acts that may be unlawful or in violation of the Security Documents to which the Collateral Agent or Trustee is a party or this Indenture, and such suits and proceedings as the Trustee or the Collateral Agent may deem reasonably

expedient, at the Issuer’s sole cost and expense, to preserve or protect its interests and the interests of the Holders of Notes in the Collateral, including power to institute and maintain suits or proceedings to restrain the enforcement of or compliance with any legislative or other governmental enactment, rule or order that may be unconstitutional or otherwise invalid if the enforcement of, or compliance with, such enactment, rule or order would impair the security interest hereunder or be prejudicial to the interests of Holders, the Trustee or the Collateral Agent.

Section 11.04 Release of Collateral .

          (a) Collateral may be released from the Lien and security interest created by the Security Documents at any time or from time to time in accordance with the provisions of the Security Documents or the Intercreditor Agreements. In addition, upon the request of the Issuer pursuant to an Officer’s Certificate and Opinion of Counsel certifying that all conditions precedent hereunder have been met, the Issuer and the Guarantors will be entitled to the release of assets included in the Collateral from the Liens securing the Notes, and the Collateral Agent and the Trustee (if the Trustee is not then the Collateral Agent) shall release the same from such Liens at the Issuer’s sole cost and expense, under any one or more of the following circumstances:

     (1) to enable the Issuer to consummate the sale, transfer or other disposition of such property or assets to the extent not prohibited under Section 4.11 hereof;

     (2) the release of Excess Proceeds or Collateral Excess Proceeds that remain unexpended after the conclusion of an Asset Sale Offer or a Collateral Asset Sale Offer conducted in accordance with this Indenture;

     (3) in the case of a Guarantor that is released from its Guarantee with respect to the Notes pursuant to the terms of this Indenture, the release of the property and assets of such Guarantor;

     (4) with the consent of the holders of at least 75% of the aggregate principal amount of the Notes then outstanding and affected thereby and a majority of all Junior Lien Obligations (including the Notes) then outstanding and affected thereby (including, without limitation, consents obtained in connection with a tender offer or exchange offer for, or purchase of, Junior Lien Obligations); or

     (5) as described in Article 9 hereof.

          (b) The Junior Liens on any Collateral securing the Junior Lien Obligations will also terminate and be released automatically if the Liens on such Collateral securing Priority Lien Obligations are released by the First Lien Collateral Agent and, if applicable, the ABL Collateral Agent on behalf of the Priority Lien Secured Parties, unless such release occurs in connection with, and after giving effect to, a Discharge of First Lien Obligations and, if applicable, a Discharge of ABL Obligations, which discharge is not in connection with a foreclosure of, or other exercise of remedies with respect to, Collateral by the Priority Lien Secured Parties (such discharge not in connection with any such foreclosure or exercise of remedies, a “ Payment Discharge ”) ( provided that, in the case of a Payment Discharge, the Liens on any Collateral disposed of in satisfaction in whole or in part of Priority Lien Obligations shall be automatically released but any proceeds thereof not used for purposes of the Discharge of First Lien Obligations or the Discharge of ABL Obligations or otherwise in accordance with this Indenture shall be subject to Liens in favor of the Junior Lien Secured Parties). In the event of a Payment Discharge, the Junior Liens on Collateral shall become first-priority security interests, subject to Permitted Liens, other Liens permitted under this Indenture, any intercreditor agreements or arrangements among Junior Lien Secured Parties permitted under the General Intercreditor Agreement and, with respect

to Shared Receivables Collateral, subject to the Shared Receivables Intercreditor Agreement; provided that if the Issuer or the Guarantors incur at any time thereafter any new or replacement Priority Lien Obligations permitted under this Indenture, then such Payment Discharge shall automatically be deemed not to have occurred for all purposes of the General Intercreditor Agreement, the Shared Receivables Intercreditor Agreement, the First Lien Documents, the ABL Facility and the Junior Lien Documents, and such new Obligations shall automatically be treated as Priority Lien Obligations for all purposes of the General Intercreditor Agreement and the Shared Receivables Intercreditor Agreement, including for purposes of the Lien priorities and rights in respect of Collateral set forth therein, and the related documents shall be treated as First Lien Documents or documents relating to the ABL Facility, as the case may be.

          (c) To the extent necessary and for so long as required for such Subsidiary not to be subject to any requirement pursuant to Rule 3-16 of Regulation S-X under the Securities Act to file separate financial statements with the SEC (or any other governmental agency), the Capital Stock of any Subsidiary of the Issuer shall not be included in the Collateral with respect to the respective Notes so affected and shall not be subject to the Liens securing such Notes and the Junior Lien Obligations in accordance with and only to the extent provided in Section 2(d) of the Security Agreement and Section 2 of the Pledge Agreement.

          (d) The Junior Liens on the Collateral securing the Notes and the Guarantees also will be released automatically upon (i) payment in full of the principal of, together with accrued and unpaid interest (including Additional Interest, if any) on, the Notes and all other Obligations under this Indenture, the Guarantees and the Security Documents that are due and payable at or prior to the time such principal, together with accrued and unpaid interest (including Additional Interest, if any), are paid or (ii) a legal defeasance or covenant defeasance under Article 8 hereof or a discharge under Article 13 hereof.

Section 11.05 Filing, Recording and Opinions .

          (a) The Issuer will comply with the provisions of Trust Indenture Act Sections 314(b) and 314(d), in each case following qualification of this Indenture pursuant to the Trust Indenture Act, except to the extent not required as set forth in any SEC regulation or interpretation (including any no-action letter issued by the Staff of the SEC, whether issued to the Issuer or any other Person). Following such qualification, to the extent the Issuer is required to furnish to the Trustee an Opinion of Counsel pursuant to Trust Indenture Act Section 314(b)(2), the Issuer will furnish such opinion not more than 60 but not less than 30 days prior to each September 30.

          (b) Any release of Collateral permitted by Section 11.04 hereof will be deemed not to impair the Liens under this Indenture and the Security Documents in contravention thereof and any person that is required to deliver an Officer’s Certificate or Opinion of Counsel pursuant to Section 314(d) of the Trust Indenture Act shall be entitled to rely upon the foregoing as a basis for delivery of such certificate or opinion. The Trustee shall, to the extent permitted by Section 7.01 and 7.02 hereof, accept as conclusive evidence of compliance with the foregoing provisions the appropriate statements contained in such Officer’s Certificate or Opinion of Counsel.

          (c) If any Collateral is released in accordance with this Indenture or any Security Document, the Trustee will determine whether it has received all documentation required by Trust Indenture Act Section 314(d) in connection with such release and, based on such determination and the Opinion of Counsel delivered pursuant to Section 11.04(a), will, upon request, deliver a certificate to the Collateral Agent and the Issuer setting forth such determination.

          (d) The Issuer shall provide the Officer’s Certificate required pursuant to Section 4.3(d) of the Security Agreement within the period specified therein.

Section 11.06 Powers Exercisable by Receiver or Trustee .

          In case the Collateral shall be in the possession of a receiver or trustee, lawfully appointed, the powers conferred in this Article 11 upon the Issuer or a Guarantor with respect to the release, sale or other disposition of such property may be exercised by such receiver or trustee, and an instrument signed by such receiver or trustee shall be deemed the equivalent of any similar instrument of the Issuer or a Guarantor or of any officer or officers thereof required by the provisions of this Article 11; and if the Trustee shall be in the possession of the Collateral under any provision of this Indenture, then such powers may be exercised by the Trustee.

Section 11.07 Release upon Termination of the Issuer’s Obligations .

          In the event (i) that the Issuer delivers to the Trustee, in form and substance acceptable to it, an Officer’s Certificate and Opinion of Counsel certifying that all the Obligations under this Indenture, the Notes and the Security Documents have been satisfied and discharged by the payment in full of the Issuer’s obligations under the Notes, this Indenture and the Security Documents, and all such Obligations have been so satisfied, or (ii) a discharge, legal defeasance or covenant defeasance of this Indenture occurs under Article 8 or 13, the Trustee shall deliver to the Issuer and the Collateral Agent a notice stating that the Trustee, on behalf of the Holders, disclaims and gives up any and all rights it has in or to the Collateral, and any rights it has under the Security Documents, and upon receipt by the Collateral Agent of such notice, the Collateral Agent shall be deemed not to hold a Lien in the Collateral on behalf of the Trustee and shall do or cause to be done, at the Issuer’s sole cost and expense, all acts reasonably necessary to release such Lien as soon as is reasonably practicable.

          Section 11.08 Designations .

          Except as provided in the next sentence, for purposes of the provisions hereof and the Intercreditor Agreements requiring the Issuer to designate Indebtedness for the purposes of the terms ABL Obligations, First Lien Obligations and other Junior Lien Obligations or any other such designations hereunder or under the Intercreditor Agreements, any such designation shall be sufficient if the relevant designation provides in writing that such ABL Obligations, First Lien Obligations or other Junior Lien Obligations are permitted under this Indenture and is signed on behalf of the Issuer by an Officer and delivered to the Trustee, the Collateral Agent, the First Lien Collateral Agent and the ABL Collateral Agent. For all purposes hereof and the Intercreditor Agreements, the Issuer hereby designates the Obligations pursuant to the Senior Credit Facilities as in effect on the Issue Date as Priority Lien Obligations.

ARTICLE 12

GUARANTEES

Section 12.01 Guarantee .

          Subject to this Article 12, each of the Guarantors hereby, jointly and severally, fully and unconditionally guarantees to each Holder of a Note authenticated and delivered by the Trustee and to the Trustee and its successors and assigns, irrespective of the validity and enforceability of this Indenture, the Notes or the obligations of the Issuer hereunder or thereunder, that: (a) the principal of, interest, premium and Additional Interest, if any, on the Notes shall be promptly paid in full when due, whether at maturity,

by acceleration, redemption or otherwise, and interest on the overdue principal of and interest on the Notes, if any, if lawful, and all other obligations of the Issuer to the Holders or the Trustee hereunder or thereunder shall be promptly paid in full or performed, all in accordance with the terms hereof and thereof; and (b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, that same shall be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at stated maturity, by acceleration or otherwise. Failing payment when due of any amount so guaranteed or any performance so guaranteed for whatever reason, the Guarantors shall be jointly and severally obligated to pay the same immediately. Each Guarantor agrees that this is a guarantee of payment and not a guarantee of collection.

          The Guarantors hereby agree that their obligations hereunder shall be unconditional, irrespective of the validity, regularity or enforceability of the Notes or this Indenture, the absence of any action to enforce the same, any waiver or consent by any Holder of the Notes with respect to any provisions hereof or thereof, the recovery of any judgment against the Issuer, any action to enforce the same or any other circumstance which might otherwise constitute a legal or equitable discharge or defense of a guarantor. Each Guarantor hereby waives diligence, presentment, demand of payment, filing of claims with a court in the event of insolvency or bankruptcy of the Issuer, any right to require a proceeding first against the Issuer, protest, notice and all demands whatsoever and covenants that this Guarantee shall not be discharged except by complete performance of the obligations contained in the Notes and this Indenture.

          Each Guarantor also agrees to pay any and all costs and expenses (including reasonable attorneys’ fees) incurred by the Trustee or any Holder in enforcing any rights under this Section 12.01.

          If any Holder or the Trustee is required by any court or otherwise to return to the Issuer, the Guarantors or any custodian, trustee, liquidator or other similar official acting in relation to either the Issuer or the Guarantors, any amount paid either to the Trustee or such Holder, this Guarantee, to the extent theretofore discharged, shall be reinstated in full force and effect.

          Each Guarantor agrees that it shall not be entitled to any right of subrogation in relation to the Holders in respect of any obligations guaranteed hereby until payment in full of all obligations guaranteed hereby. Each Guarantor further agrees that, as between the Guarantors, on the one hand, and the Holders and the Trustee, on the other hand, (x) the maturity of the obligations guaranteed hereby may be accelerated as provided in Article 6 hereof for the purposes of this Guarantee, notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the obligations guaranteed hereby, and (y) in the event of any declaration of acceleration of such obligations as provided in Article 6 hereof, such obligations (whether or not due and payable) shall forthwith become due and payable by the Guarantors for the purpose of this Guarantee. The Guarantors shall have the right to seek contribution from any non-paying Guarantor so long as the exercise of such right does not impair the rights of the Holders under the Guarantees.

          Each Guarantee shall remain in full force and effect and continue to be effective should any petition be filed by or against the Issuer for liquidation, reorganization, should the Issuer become insolvent or make an assignment for the benefit of creditors or should a receiver or trustee be appointed for all or any significant part of the Issuer’s assets, and shall, to the fullest extent permitted by law, continue to be effective or be reinstated, as the case may be, if at any time payment and performance of the Notes are, pursuant to applicable law, rescinded or reduced in amount, or must otherwise be restored or returned by any obligee on the Notes or Guarantees, whether as a “voidable preference,” “fraudulent transfer” or otherwise, all as though such payment or performance had not been made. In the event that any payment or any part thereof, is rescinded, reduced, restored or returned, the Notes shall, to the fullest

extent permitted by law, be reinstated and deemed reduced only by such amount paid and not so rescinded, reduced, restored or returned.

          In case any provision of any Guarantee shall be invalid, illegal or unenforceable, the validity, legality, and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

          The Guarantee issued by any Guarantor shall be a senior obligation of such Guarantor and will be secured by a second-priority lien on the Non-Receivables Collateral and by a third-priority lien on the Shared Receivables Collateral. The Guarantees shall rank equally in right of payment with all existing and future Senior Indebtedness of the Guarantor but, to the extent of the value of the Collateral, will be effectively senior to all of the Guarantor’s unsecured Senior Indebtedness and, to the extent of the Collateral, will be effectively subordinated to the Guarantor’s Obligations under the Senior Credit Facilities and any future Priority Lien Obligations. The Guarantees will be senior in right of payment to all existing and future Subordinated Indebtedness of each Guarantor. The Notes will be structurally subordinated to Indebtedness and other liabilities of Subsidiaries of the Issuer that do not Guarantee the Notes.

          Each payment to be made by a Guarantor in respect of its Guarantee shall be made without set-off, counterclaim, reduction or diminution of any kind or nature.

Section 12.02 Limitation on Guarantor Liability .

          Each Guarantor, and by its acceptance of Notes, each Holder, hereby confirms that it is the intention of all such parties that the Guarantee of such Guarantor not constitute a fraudulent transfer or conveyance for purposes of Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar federal or state law to the extent applicable to any Guarantee. To effectuate the foregoing intention, the Trustee, the Holders and the Guarantors hereby irrevocably agree that the obligations of each Guarantor shall be limited to the maximum amount as will, after giving effect to such maximum amount and all other contingent and fixed liabilities of such Guarantor that are relevant under such laws and after giving effect to any collections from, rights to receive contribution from or payments made by or on behalf of any other Guarantor in respect of the obligations of such other Guarantor under this Article 12, result in the obligations of such Guarantor under its Guarantee not constituting a fraudulent conveyance or fraudulent transfer under applicable law. Each Guarantor that makes a payment under its Guarantee shall be entitled upon payment in full of all guaranteed obligations under this Indenture to a contribution from each other Guarantor in an amount equal to such other Guarantor’s pro rata portion of such payment based on the respective net assets of all the Guarantors at the time of such payment determined in accordance with GAAP.

Section 12.03 Execution and Delivery .

          To evidence its Guarantee set forth in Section 12.01 hereof, each Guarantor hereby agrees that this Indenture shall be executed on behalf of such Guarantor by its President, one of its Vice Presidents or one of its Assistant Vice Presidents.

          Each Guarantor hereby agrees that its Guarantee set forth in Section 12.01 hereof shall remain in full force and effect notwithstanding the absence of the endorsement of any notation of such Guarantee on the Notes.

          If an Officer whose signature is on this Indenture no longer holds that office at the time the Trustee authenticates the Note, the Guarantee shall be valid nevertheless.

          The delivery of any Note by the Trustee, after the authentication thereof hereunder, shall constitute due delivery of the Guarantee set forth in this Indenture on behalf of the Guarantors.

          If required by Section 4.16 hereof, the Issuer shall cause any newly created or acquired Restricted Subsidiary to comply with the provisions of Section 4.16 hereof and this Article 12, to the extent applicable.

Section 12.04 Subrogation.

          Each Guarantor shall be subrogated to all rights of Holders of Notes against the Issuer in respect of any amounts paid by any Guarantor pursuant to the provisions of Section 12.01 hereof; provided that, if an Event of Default has occurred and is continuing, no Guarantor shall be entitled to enforce or receive any payments arising out of, or based upon, such right of subrogation until all amounts then due and payable by the Issuer under this Indenture or the Notes shall have been paid in full.

Section 12.05 Benefits Acknowledged .

          Each Guarantor acknowledges that it will receive direct and indirect benefits from the financing arrangements contemplated by this Indenture and that the guarantee and waivers made by it pursuant to its Guarantee are knowingly made in contemplation of such benefits.

Section 12.06 Release of Guarantees .

          A Guarantee by a Guarantor shall be automatically and unconditionally released and discharged, and no further action by such Guarantor, the Issuer or the Trustee is required for the release of such Guarantor’s Guarantee, upon:

     (1) (A) any sale, exchange or transfer (by merger or otherwise) of the Capital Stock of such Guarantor (including any sale, exchange or transfer), after which the applicable Guarantor is no longer a Restricted Subsidiary or all or substantially all the assets of such Guarantor which sale, exchange or transfer is made in compliance with the applicable provisions of this Indenture;

     (B) the release or discharge of the guarantee by such Guarantor of the Senior Credit Facilities or such other guarantee that resulted in the creation of such Guarantee, except a discharge or release by or as a result of payment under such guarantee;

     (C) the designation of any Restricted Subsidiary that is a Guarantor as an Unrestricted Subsidiary in compliance with Section 4.07 hereof and the definition of “Unrestricted Subsidiary” hereunder; or

     (D) the exercise by Issuer of its Legal Defeasance option or Covenant Defeasance option in accordance with Article 8 hereof or the Issuer’s obligations under this Indenture being discharged in accordance with the terms of this Indenture; and

     (2) such Guarantor delivering to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that all conditions precedent provided for in this Indenture relating to such transaction have been complied with.

ARTICLE 13

SATISFACTION AND DISCHARGE

Section 13.01 Satisfaction and Discharge .

          This Indenture shall be discharged and shall cease to be of further effect as to all Notes, when either:

     (1) all Notes theretofore authenticated and delivered, except lost, stolen or destroyed Notes which have been replaced or paid and Notes for whose payment money has theretofore been deposited in trust, have been delivered to the Trustee for cancellation; or

     (2) (A) all Notes not theretofore delivered to the Trustee for cancellation have become due and payable by reason of the making of a notice of redemption or otherwise, shall become due and payable within one year or may be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense, of the Issuer, and the Issuer or any Guarantor has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust solely for the benefit of the Holders of the Notes, cash in U.S. dollars, Government Securities, or a combination thereof, in such amounts as will be sufficient without consideration of any reinvestment of interest to pay and discharge the entire indebtedness on the Notes not theretofore delivered to the Trustee for cancellation for principal, premium, if any, and accrued interest to the date of maturity or redemption;

     (B) no Default (other than that resulting from borrowing funds to be applied to make such deposit and any similar and simultaneous deposit relating to other Indebtedness and, in each case, the granting of Liens in connection therewith) with respect to this Indenture or the Notes shall have occurred and be continuing on the date of such deposit or shall occur as a result of such deposit and such deposit will not result in a breach or violation of, or constitute a default, under the Senior Credit Facilities or any other material agreement or instrument (other than this Indenture) to which the Issuer or any Guarantor is a party or by which the Issuer or any Guarantor is bound (other than that resulting from borrowing funds to be applied to make such deposit and any similar and simultaneous deposit relating to other Indebtedness and in each case, the granting of Liens in connection therewith);

     (C) the Issuer has paid or caused to be paid all sums payable by it under this Indenture; and

     (D) the Issuer has delivered irrevocable instructions to the Trustee to apply the deposited money toward the payment of the Notes at maturity or the redemption date, as the case may be.

          In addition, the Issuer must deliver an Officer’s Certificate and an Opinion of Counsel to the Trustee stating that all conditions precedent to satisfaction and discharge have been satisfied.

          Notwithstanding the satisfaction and discharge of this Indenture, if money shall have been deposited with the Trustee pursuant to subclause (A) of clause (2) of this Section 13.01, the provisions of Section 13.02 and Section 8.06 hereof shall survive.

Section 13.02 Application of Trust Money .

          Subject to the provisions of Section 8.06 hereof, all money deposited with the Trustee pursuant to Section 13.01 hereof shall be held in trust and applied by it, in accordance with the provisions of the Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Issuer acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal (and premium and Additional Interest, if any) and interest for whose payment such money has been deposited with the Trustee; but such money need not be segregated from other funds except to the extent required by law.

          If the Trustee or Paying Agent is unable to apply any money or Government Securities in accordance with Section 13.01 hereof by reason of any legal proceeding or by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, the Issuer’s and any Guarantor’s obligations under this Indenture and the Notes shall be revived and reinstated as though no deposit had occurred pursuant to Section 13.01 hereof; provided that if the Issuer has made any payment of principal of, premium and Additional Interest, if any, or interest on any Notes because of the reinstatement of its obligations, the Issuer shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money or Government Securities held by the Trustee or Paying Agent.

ARTICLE 14

MISCELLANEOUS

Section 14.01 Trust Indenture Act Controls .

          If any provision of this Indenture limits, qualifies or conflicts with the duties imposed by Trust Indenture Act Section 318(c), the imposed duties shall control.

Section 14.02 Notices.

          Any notice or communication by the Issuer, any Guarantor or the Trustee to the others is duly given if in writing and delivered in person or mailed by first-class mail (registered or certified, return receipt requested), fax or overnight air courier guaranteeing next day delivery, to the others’ address:

          If to the Issuer and/or any Guarantor:

          c/o HCA Inc.

          One Park Plaza

          Nashville, Tennessee 37203

          Fax No.: (615) 344-1531

          Attention: General Counsel

          If to the Trustee:

          The Bank of New York

          101 Barclay Street

          Corporate Trust Administration — Floor 8W

          New York, New York 10286

          Fax No.: (212) 815-5704

          Attention: HCA Trustee

          The Issuer, any Guarantor or the Trustee, by notice to the others, may designate additional or different addresses for subsequent notices or communications.

          All notices and communications (other than those sent to Holders) shall be deemed to have been duly given: at the time delivered by hand, if personally delivered; five calendar days after being deposited in the mail, postage prepaid, if mailed by first-class mail; when receipt acknowledged, if faxed; and the next Business Day after timely delivery to the courier, if sent by overnight air courier guaranteeing next day delivery; provided that any notice or communication delivered to the Trustee shall be deemed effective upon actual receipt thereof.

          Any notice or communication to a Holder shall be mailed by first-class mail, certified or registered, return receipt requested, or by overnight air courier guaranteeing next day delivery to its address shown on the register kept by the Registrar. Any notice or communication shall also be so mailed to any Person described in Trust Indenture Act Section 313(c), to the extent required by the Trust Indenture Act. Failure to mail a notice or communication to a Holder or any defect in it shall not affect its sufficiency with respect to other Holders.

          If a notice or communication is mailed in the manner provided above within the time prescribed, it is duly given, whether or not the addressee receives it.

          If the Issuer mails a notice or communication to Holders, it shall mail a copy to the Trustee and each Agent at the same time.

Section 14.03 Communication by Holders of Notes with Other Holders of Notes .

          Holders may communicate pursuant to Trust Indenture Act Section 312(b) with other Holders with respect to their rights under this Indenture or the Notes. The Issuer, the Trustee, the Registrar and anyone else shall have the protection of Trust Indenture Act Section 312(c).

Section 14.04 Certificate and Opinion as to Conditions Precedent .

          (a) Upon any request or application by the Issuer or any of the Guarantors to the Trustee to take any action under this Indenture, the Issuer or such Guarantor, as the case may be, shall furnish to the Trustee:

          (b) An Officer’s Certificate in form and substance reasonably satisfactory to the Trustee (which shall include the statements set forth in Section 14.05 hereof) stating that, in the opinion of the signers, all conditions precedent and covenants, if any, provided for in this Indenture relating to the proposed action have been satisfied; and

          (c) An Opinion of Counsel in form and substance reasonably satisfactory to the Trustee (which shall include the statements set forth in Section 14.05 hereof) stating that, in the opinion of such counsel, all such conditions precedent and covenants have been satisfied.

Section 14.05 Statements Required in Certificate or Opinion .

          Each certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture (other than a certificate provided pursuant to Section 4.04 hereof or Trust Indenture Act Section 314(a)(4)) shall comply with the provisions of Trust Indenture Act Section 314(e) and shall include:

     (a) a statement that the Person making such certificate or opinion has read such covenant or condition;

     (b) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based;

     (c) a statement that, in the opinion of such Person, he or she has made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or not such covenant or condition has been complied with (and, in the case of an Opinion of Counsel, may be limited to reliance on an Officer’s Certificate as to matters of fact); and

     (d) a statement as to whether or not, in the opinion of such Person, such condition or covenant has been complied with.

Section 14.06 Rules by Trustee and Agents .

          The Trustee may make reasonable rules for action by or at a meeting of Holders. The Registrar or Paying Agent may make reasonable rules and set reasonable requirements for its functions.

Section 14.07 No Personal Liability of Directors, Officers, Employees and Stockholders .

          No director, officer, employee, incorporator or stockholder of the Issuer or any Guarantor or any of their parent companies (other than the Issuer and the Guarantors) shall have any liability for any obligations of the Issuer or the Guarantors under the Notes, the Guarantees or this Indenture or for any claim based on, in respect of, or by reason of such obligations or their creation. Each Holder by accepting the Notes waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes.

Section 14.08 Governing Law .

          THIS INDENTURE, THE NOTES AND ANY GUARANTEE WILL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

Section 14.09 Waiver of Jury Trial .

          EACH OF THE ISSUER, THE GUARANTORS AND THE TRUSTEE HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS INDENTURE, THE NOTES OR THE TRANSACTIONS CONTEMPLATED HEREBY.

Section 14.10 Force Majeure .

          In no event shall the Trustee be responsible or liable for any failure or delay in the performance of its obligations under this Indenture arising out of or caused by, directly or indirectly, forces beyond its reasonable control, including without limitation strikes, work stoppages, accidents, acts of war or terrorism, civil or military disturbances, nuclear or natural catastrophes or acts of God, and interruptions, loss or malfunctions of utilities, communications or computer (software or hardware) services.

Section 14.11 No Adverse Interpretation of Other Agreements .

          This Indenture may not be used to interpret any other indenture, loan or debt agreement of the Issuer or its Restricted Subsidiaries or of any other Person. Any such indenture, loan or debt agreement may not be used to interpret this Indenture.

Section 14.12 Successors .

          All agreements of the Issuer in this Indenture and the Notes shall bind its successors. All agreements of the Trustee in this Indenture shall bind its successors. All agreements of each Guarantor in this Indenture shall bind its successors, except as otherwise provided in Section 12.06 hereof.

Section 14.13 Severability .

          In case any provision in this Indenture or in the Notes shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

Section 14.14 Counterpart Originals .

          The parties may sign any number of copies of this Indenture. Each signed copy shall be an original, but all of them together represent the same agreement.

Section 14.15 Table of Contents, Headings, etc .

          The Table of Contents, Cross-Reference Table and headings of the Articles and Sections of this Indenture have been inserted for convenience of reference only, are not to be considered a part of this Indenture and shall in no way modify or restrict any of the terms or provisions hereof.

Section 14.16 Qualification of Indenture .

          The Issuer and the Guarantors shall qualify this Indenture under the Trust Indenture Act in accordance with the terms and conditions of the Registration Rights Agreement and shall pay all reasonable costs and expenses (including attorneys’ fees and expenses for the Issuer, the Guarantors and the Trustee) incurred in connection therewith, including, but not limited to, costs and expenses of qualification of this Indenture and the Notes and printing this Indenture and the Notes. The Trustee shall be entitled to receive from the Issuer and the Guarantors any such Officer’s Certificates, Opinions of Counsel or other documentation as it may reasonably request in connection with any such qualification of this Indenture under the Trust Indenture Act.

[Signatures on following pages]

Signature Page to Indenture

Signature Page to Indenture

SCHEDULE I

Guarantors

BAY HOSPITAL, INC.
BRIGHAM CITY COMMUNITY HOSPITAL, INC.
BROOKWOOD MEDICAL CENTER OF GULFPORT, INC.
CAPITAL DIVISION, INC.
CENTERPOINT MEDICAL CENTER OF INDEPENDENCE, LLC
CENTRAL FLORIDA REGIONAL HOSPITAL, INC.
CENTRAL SHARED SERVICES, LLC
CENTRAL TENNESSEE HOSPITAL CORPORATION
CHCA BAYSHORE, L.P.
CHCA CONROE, L.P.
CHCA EAST HOUSTON, L.P.
CHCA MAINLAND, L.P.
CHCA WEST HOUSTON, L.P.
CHCA WOMAN’S HOSPITAL, L.P.
CHIPPENHAM & JOHNSTON-WILLIS HOSPITALS, INC.
CMS GP, LLC
COLORADO HEALTH SYSTEMS, INC.
COLUMBIA ASC MANAGEMENT, L.P.
COLUMBIA JACKSONVILLE HEALTHCARE SYSTEM, INC.
COLUMBIA LAGRANGE HOSPITAL, INC.
COLUMBIA MEDICAL CENTER OF ARLINGTON SUBSIDIARY, L.P.
COLUMBIA MEDICAL CENTER OF DENTON SUBSIDIARY, L.P.
COLUMBIA MEDICAL CENTER OF LAS COLINAS, INC.
COLUMBIA MEDICAL CENTER OF LEWISVILLE SUBSIDIARY, L.P.
COLUMBIA MEDICAL CENTER OF MCKINNEY SUBSIDIARY, L.P.
COLUMBIA MEDICAL CENTER OF PLANO SUBSIDIARY, L.P.
COLUMBIA NORTH HILLS HOSPITAL SUBSIDIARY, L.P.
COLUMBIA OGDEN MEDICAL CENTER, INC.
COLUMBIA PARKERSBURG HEALTHCARE SYSTEM, LLC
COLUMBIA PLAZA MEDICAL CENTER OF FORT WORTH SUBSIDIARY, L.P.
COLUMBIA POLK GENERAL HOSPITAL, INC.
COLUMBIA RIO GRANDE HEALTHCARE, L.P.
COLUMBIA RIVERSIDE, INC.
COLUMBIA VALLEY HEALTHCARE SYSTEM, L.P.
COLUMBIA/ALLEGHANY REGIONAL HOSPITAL INCORPORATED
COLUMBIA/HCA JOHN RANDOLPH, INC.
COLUMBINE PSYCHIATRIC CENTER, INC.
COLUMBUS CARDIOLOGY, INC.
CONROE HOSPITAL CORPORATION
DALLAS/FT. WORTH PHYSICIAN, LLC
DAUTERIVE HOSPITAL CORPORATION
DUBLIN COMMUNITY HOSPITAL, LLC
EASTERN IDAHO HEALTH SERVICES, INC.
EDMOND REGIONAL MEDICAL CENTER, LLC
EDWARD WHITE HOSPITAL, INC.
EL PASO SURGICENTER, INC.

ENCINO HOSPITAL CORPORATION, INC.
EP HEALTH, LLC
FAIRVIEW PARK GP, LLC
FAIRVIEW PARK, LIMITED PARTNERSHIP
FRANKFORT HOSPITAL, INC.
GALEN PROPERTY, LLC
GENERAL HEALTHSERV, LLC
GOOD SAMARITAN HOSPITAL, L.P.
GOPPERT-TRINITY FAMILY CARE, LLC
GPCH-GP, INC.
GRAND STRAND REGIONAL MEDICAL CENTER, LLC
GREEN OAKS HOSPITAL SUBSIDIARY, L.P.
GREENVIEW HOSPITAL, INC.
HAMILTON MEDICAL CENTER, INC.
HCA CENTRAL GROUP, INC.
HCA HEALTH SERVICES OF FLORIDA, INC.
HCA HEALTH SERVICES OF LOUISIANA, INC.
HCA HEALTH SERVICES OF OKLAHOMA, INC.
HCA HEALTH SERVICES OF TENNESSEE, INC.
HCA HEALTH SERVICES OF VIRGINIA, INC.
HCA MANAGEMENT SERVICES, L.P.
HD&S CORP. SUCCESSOR, INC.
HEALTH MIDWEST OFFICE FACILITIES CORPORATION
HEALTH MIDWEST VENTURES GROUP, INC.
HEALTHTRUST MOB, LLC
HENDERSONVILLE HOSPITAL CORPORATION
HOSPITAL CORPORATION OF NORTH CAROLINA
HOSPITAL CORPORATION OF TENNESSEE
HOSPITAL CORPORATION OF UTAH
HOSPITAL DEVELOPMENT PROPERTIES, INC.
HSS HOLDCO, LLC
HSS SYSTEMS VA, LLC
HSS SYSTEMS, LLC
HSS VIRGINIA, L.P.
HTI MEMORIAL HOSPITAL CORPORATION
INTEGRATED REGIONAL LAB, LLC
INTEGRATED REGIONAL LABORATORIES, LLP
JFK MEDICAL CENTER LIMITED PARTNERSHIP
KPH-CONSOLIDATION, INC.
LAKELAND MEDICAL CENTER, LLC
LAKEVIEW MEDICAL CENTER, LLC
LARGO MEDICAL CENTER, INC.
LAS VEGAS SURGICARE, INC.
LAWNWOOD MEDICAL CENTER, INC.
LEWIS-GALE HOSPITAL, INCORPORATED
LEWIS-GALE MEDICAL CENTER, LLC
LEWIS-GALE PHYSICIANS, LLC
LOS ROBLES REGIONAL MEDICAL CENTER
MANAGEMENT SERVICES HOLDINGS, INC.
MARIETTA SURGICAL CENTER, INC.

MARION COMMUNITY HOSPITAL, INC.
MCA INVESTMENT COMPANY
MEDICAL CENTERS OF OKLAHOMA, LLC
MEDICAL OFFICE BUILDINGS OF KANSAS, LLC
MEMORIAL HEALTHCARE GROUP, INC.
MIDWEST DIVISION — ACH, LLC
MIDWEST DIVISION — LRHC, LLC
MIDWEST DIVISION — LSH, LLC
MIDWEST DIVISION — MCI, LLC
MIDWEST DIVISION — MMC, LLC
MIDWEST DIVISION — OPRMC, LLC
MIDWEST DIVISION — PFC, LLC
MIDWEST DIVISION — RBH, LLC
MIDWEST DIVISION — RMC, LLC
MIDWEST DIVISION — RPC, LLC
MIDWEST HOLDINGS, INC.
MONTGOMERY REGIONAL HOSPITAL, INC.
MOUNTAIN VIEW HOSPITAL, INC.
NASHVILLE SHARED SERVICES GENERAL PARTNERSHIP
NATIONAL PATIENT ACCOUNT SERVICES, INC.
NEW PORT RICHEY HOSPITAL, INC.
NEW ROSE HOLDING COMPANY, INC.
NORTH FLORIDA IMMEDIATE CARE CENTER, INC.
NORTH FLORIDA REGIONAL MEDICAL CENTER, INC.
NORTHERN UTAH HEALTHCARE CORPORATION
NORTHERN VIRGINIA COMMUNITY HOSPITAL, LLC
NORTHLAKE MEDICAL CENTER, LLC
NOTAMI HOSPITALS OF LOUISIANA, INC.
NOTAMI HOSPITALS, LLC
OKALOOSA HOSPITAL, INC.
OKEECHOBEE HOSPITAL, INC.
OUTPATIENT CARDIOVASCULAR CENTER OF CENTRAL FLORIDA, LLC
PALMS WEST HOSPITAL LIMITED PARTNERSHIP
PALMYRA PARK HOSPITAL, INC.
PLANTATION GENERAL HOSPITAL, L.P.
PULASKI COMMUNITY HOSPITAL, INC.
REDMOND PARK HOSPITAL, LLC
REDMOND PHYSICIAN PRACTICE COMPANY
REDMOND PHYSICIAN PRACTICE VIII, LLC
RESTON HOSPITAL CENTER, LLC
RETREAT HOSPITAL, INC.
RIO GRANDE REGIONAL HOSPITAL, INC.
RIVERSIDE HEALTHCARE SYSTEM, L.P.
RIVERSIDE HOSPITAL, INC.
SAMARITAN, LLC
SAN JOSE HEALTHCARE SYSTEM, LP
SAN JOSE HOSPITAL, L.P.
SAN JOSE MEDICAL CENTER, LLC
SAN JOSE, LLC
SARASOTA DOCTORS HOSPITAL, INC.

SJMC, LLC
SOUTHERN HILLS MEDICAL CENTER, LLC
SPOTSYLVANIA MEDICAL CENTER, INC.
SPRING BRANCH MEDICAL CENTER, INC.
SPRING HILL HOSPITAL, INC.
ST. MARK’S LONE PEAK HOSPITAL, INC.
SUN CITY HOSPITAL, INC.
SUNBELT REGIONAL MEDICAL CENTER, INC.
SUNRISE MOUNTAINVIEW HOSPITAL, INC.
SURGICARE OF BRANDON, INC.
SURGICARE OF FLORIDA, INC.
SURGICARE OF HOUSTON WOMEN’S, INC.
SURGICARE OF MANATEE, INC.
SURGICARE OF NEWPORT RICHEY, INC.
SURGICARE OF PALMS WEST, LLC
SURGICARE OF RIVERSIDE, LLC
TALLAHASSEE MEDICAL CENTER, INC.
TCMC MADISON-PORTLAND, INC.
TERRE HAUTE HOSPITAL GP, INC.
TERRE HAUTE HOSPITAL HOLDINGS, INC.
TERRE HAUTE MOB, L.P.
TERRE HAUTE REGIONAL HOSPITAL, L.P.
TIMPANOGOS REGIONAL MEDICAL SERVICES, INC.
TRIDENT MEDICAL CENTER, LLC
UTAH MEDCO, LLC
VH HOLDCO, INC.
VH HOLDINGS, INC.
VIRGINIA PSYCHIATRIC COMPANY, INC.
W & C HOSPITAL, INC.
WALTERBORO COMMUNITY HOSPITAL, INC.
WESLEY MEDICAL CENTER, LLC
WEST FLORIDA REGIONAL MEDICAL CENTER, INC.
WEST VALLEY MEDICAL CENTER, INC.
WESTERN PLAINS CAPITAL, INC.
WHMC, INC.
WOMAN’S HOSPITAL OF TEXAS, INCORPORATED
WOMEN’S AND CHILDREN’S HOSPITAL, INC.

EXHIBIT A-1

[Face of 2014 Cash-Pay Note]

          [Insert the Global Note Legend, if applicable pursuant to the provisions of the Indenture]

          [Insert the Private Placement Legend, if applicable pursuant to the provisions of the Indenture]

          [Insert the Regulation S Temporary Global Note Legend, if applicable pursuant to the provisions of the Indenture]

CUSIP [            ]
ISIN [            ] ¹

[[RULE 144A][REGULATION S] GLOBAL NOTE
representing up to
$[______________]
9 1/8% Senior Secured Notes due 2014

No. ___		[$                      ]

HCA INC.

promises to pay to CEDE & CO. or registered assigns, the principal sum [set forth on the Schedule of Exchanges of Interests in the Global Note attached hereto] [of                                                                United States Dollars] on November 15, 2014.

Interest Payment Dates: May 15 and November 15

Record Dates: May 1 and November 1

          IN WITNESS HEREOF, the Issuer has caused this instrument to be duly executed.

Dated: November 17, 2006

This is one of the 2014 Cash-Pay Notes referred to in the within-mentioned Indenture:

[Back of 2014 Cash-Pay Note]

9 1/8% Senior Secured Notes due 2014

          Capitalized terms used herein shall have the meanings assigned to them in the Indenture referred to below unless otherwise indicated.

          1. INTEREST. HCA Inc., a Delaware corporation, promises to pay interest on the principal amount of this 2014 Cash-Pay Note at 9 1/8% per annum from November 17, 2006 until maturity and shall pay the Additional Interest, if any, payable pursuant to the Registration Rights Agreement referred to below. The Issuer will pay interest and Additional Interest, if any, semi-annually in arrears on May 15 and November 15 of each year, or if any such day is not a Business Day, on the next succeeding Business Day (each, an “ Interest Payment Date ”). Interest on the 2014 Cash-Pay Notes will accrue from the most recent date to which interest has been paid or, if no interest has been paid, from the date of issuance; provided that the first Interest Payment Date shall be May 15, 2007. The Issuer will pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal and premium, if any, from time to time on demand at the interest rate on the 2014 Cash-Pay Notes; it shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue installments of interest and Additional Interest, if any, (without regard to any applicable grace periods) from time to time on demand at the interest rate on the 2014 Cash-Pay Notes. Interest will be computed on the basis of a 360-day year comprised of twelve 30-day months.

          2. METHOD OF PAYMENT. The Issuer will pay interest on the 2014 Cash-Pay Notes and Additional Interest, if any, to the Persons who are registered Holders of 2014 Cash-Pay Notes at the close of business on the May 1 or November 1 (whether or not a Business Day), as the case may be, next preceding the Interest Payment Date, even if such 2014 Cash-Pay Notes are canceled after such record date and on or before such Interest Payment Date, except as provided in Section 2.12 of the Indenture with respect to defaulted interest. Payment of interest and Additional Interest, if any, may be made by check mailed to the Holders at their addresses set forth in the register of Holders, provided that payment by wire transfer of immediately available funds will be required with respect to principal of and interest, premium and Additional Interest, if any, on, all Global Notes and all other Notes the Holders of which shall have provided wire transfer instructions to the Issuer or the Paying Agent. Such payment shall be in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts.

          3. PAYING AGENT AND REGISTRAR. Initially, The Bank of New York, the Trustee under the Indenture, will act as Paying Agent and Registrar. The Issuer may change any Paying Agent or Registrar without notice to the Holders. The Issuer or any of its Subsidiaries may act in any such capacity.

          4. INDENTURE. The Issuer issued the 2014 Cash-Pay Notes under an Indenture, dated as of November 17, 2006 (the “ Indenture ”), among HCA Inc., the Guarantors named therein and the Trustee. This 2014 Cash-Pay Note is one of a duly authorized issue of notes of the Issuer designated as its 9 1/8% Senior Secured Notes due 2014. The Issuer shall be entitled to issue Additional 2014 Cash-Pay Notes pursuant to Sections 2.01 and 4.10 of the Indenture. The 2014 Cash-Pay Notes (including any Exchange Notes issued in exchange therefor), 2016 Cash-Pay Notes (including any Exchange Notes issued in exchange therefor) and the Toggle Notes issued under the Indenture (including any Exchange Notes issued in exchange therefor) (collectively, referred to herein as the “ Notes ”) are separate series of Notes, but shall be treated as a single class of securities under the Indenture, unless otherwise specified in the Indenture. The terms of the 2014 Cash-Pay Notes include those stated in the Indenture and those

made part of the Indenture by reference to the Trust Indenture Act of 1939, as amended (the “ Trust Indenture Act ”). The 2014 Cash-Pay Notes are subject to all such terms, and Holders are referred to the Indenture and such Act for a statement of such terms. To the extent any provision of this 2014 Cash-Pay Note conflicts with the express provisions of the Indenture, the provisions of the Indenture shall govern and be controlling.

          5. OPTIONAL REDEMPTION.

          (a) Except as set forth below, the Issuer will not be entitled to redeem 2014 Cash-Pay Notes at its option prior to November 15, 2010.

          (b) At any time prior to November 15, 2010, the Issuer may redeem all or a part of the 2014 Cash-Pay Notes, upon not less than 30 nor more than 60 days’ prior notice mailed by first-class mail to the registered address of each Holder of 2014 Cash-Pay Notes or otherwise in accordance with the procedures of DTC, at a redemption price equal to 100% of the principal amount of the 2014 Cash-Pay Notes redeemed plus the Applicable Premium as of, and accrued and unpaid interest and Additional Interest, if any, to the date of redemption (the “ Redemption Date ”), subject to the rights of Holders of 2014 Cash-Pay Notes on the relevant record date to receive interest due on the relevant interest payment date.

          (c) On and after November 15, 2010, the Issuer may redeem the 2014 Cash-Pay Notes, in whole or in part, upon not less than 30 nor more than 60 days’ prior notice mailed by first-class mail to the registered address of each Holder of 2014 Cash-Pay Notes or otherwise in accordance with the procedures of DTC, at the redemption prices (expressed as percentages of principal amount of the 2014 Cash-Pay Notes to be redeemed) set forth below, plus accrued and unpaid interest thereon and Additional Interest, if any, to the applicable Redemption Date, subject to the right of Holders of 2014 Cash-Pay Notes of record on the relevant record date to receive interest due on the relevant interest payment date, if redeemed during the twelve-month period beginning on November 15 of each of the years indicated below:

          (d) In addition, until November 15, 2009, the Issuer may, at its option, on one or more occasions redeem up to 35% of the aggregate principal amount of 2014 Cash-Pay Notes at a redemption price equal to 109.125% of the aggregate principal amount thereof, plus accrued and unpaid interest thereon and Additional Interest, if any, to the applicable Redemption Date, subject to the right of Holders of 2014 Cash-Pay Notes of record on the relevant Record Date to receive interest due on the relevant Interest Payment Date, with the net cash proceeds of one or more Equity Offerings; provided that at least 50% of the sum of the original aggregate principal amount of 2014 Cash-Pay Notes issued under the Indenture and the original principal amount of any Additional Notes that are 2014 Cash-Pay Notes issued under the Indenture after the Issue Date remains outstanding immediately after the occurrence of each such redemption; provided further that each such redemption occurs within 90 days of the date of closing of each such Equity Offering.

          (e) Any notice of any redemption may be given prior to the redemption thereof, and any such redemption or notice may, at the Issuer’s discretion, be subject to one or more conditions precedent, including, but not limited to, completion of an Equity Offering or other corporate transaction.

          (f) If the Issuer redeems less than all of the outstanding 2014 Cash-Pay Notes, the Trustee shall select the 2014 Cash-Pay Notes to be redeemed in the manner described under Section 3.02 of the Indenture.

          (g) Any redemption pursuant to this paragraph 5 shall be made pursuant to the provisions of Sections 3.01 through 3.06 of the Indenture.

          6. MANDATORY REDEMPTION. The Issuer shall not be required to make mandatory redemption or sinking fund payments with respect to the 2014 Cash-Pay Notes.

          7. NOTICE OF REDEMPTION. Subject to Section 3.03 of the Indenture, notice of redemption will be mailed by first-class mail at least 30 days but not more than 60 days before the redemption date (except that redemption notices may be mailed more than 60 days prior to a redemption date if the notice is issued in connection with Article 8 or Article 11 of the Indenture) to each Holder whose 2014 Cash-Pay Notes are to be redeemed at its registered address. 2014 Cash-Pay Notes in denominations larger than $2,000 may be redeemed in part but only in whole multiples of $1,000 in excess thereof, unless all of the Notes held by a Holder are to be redeemed. On and after the redemption date interest ceases to accrue on 2014 Cash-Pay Notes or portions thereof called for redemption.

          8. OFFERS TO REPURCHASE.

          (a) Upon the occurrence of a Change of Control, the Issuer shall make an offer (a “ Change of Control Offer ”) to each Holder to repurchase all or any part (equal to $2,000 or an integral multiple of $1,000 in excess thereof) of each Holder’s 2014 Cash-Pay Notes at a purchase price equal to 101% of the aggregate principal amount thereof plus accrued and unpaid interest and Additional Interest thereon, if any, to the date of purchase (the “ Change of Control Payment ”). The Change of Control Offer shall be made in accordance with Section 4.15 of the Indenture.

          (b) If the Issuer or any of its Restricted Subsidiaries consummates an Asset Sale of Collateral, within 10 Business Days of each date that the aggregate amount of Collateral Excess Proceeds exceeds $200.0 million, the Issuer shall make an offer to all Holders of the Notes and, if required by the terms of any Junior Lien Obligations which are not subordinated to the Notes or Obligations secured by a Lien permitted under the Indenture (which Lien is not subordinate to the Lien of the Notes with respect to the Collateral), to the holders of such Junior Lien Obligations or such other Obligations (a “ Collateral Asset Sale Offer ”), to purchase the maximum aggregate principal amount of the Notes and such Junior Lien Obligations or such other Obligations that is a minimum of $2,000 or an integral multiple of $1,000 in excess thereof that may be purchased out of the Collateral Excess Proceeds at an offer price in cash in an amount equal to 100% of the principal amount thereof, plus accrued and unpaid interest and Additional Interest, if any, to the date fixed for the closing of such offer, in accordance with the procedures set forth in the Indenture. To the extent that the aggregate amount of Notes and such Junior Lien Obligations or Obligations secured by a Lien permitted by the Indenture (which Lien is not subordinate to the Lien of the Notes with respect to the Collateral) tendered pursuant to a Collateral Asset Sale Offer is less than the Collateral Excess Proceeds, the Issuer may use any remaining Collateral Excess Proceeds for general corporate purposes, subject to other covenants contained in the Indenture. If the aggregate principal amount of Notes or Junior Lien Obligations or such other Obligations surrendered by such holders thereof exceeds the amount of Collateral Excess Proceeds, the Trustee shall select the Notes and such Junior Lien Obligations or such other Obligations to be purchased on a pro rata basis based on the accreted value or principal amount of the Notes or such Junior Lien Obligations or such other Obligations tendered. Upon completion of any such Collateral Asset Sale Offer, the amount of Collateral Excess Proceeds shall be reset at zero.

          (c) If the Issuer or any of its Restricted Subsidiaries consummates an Asset Sale of non-Collateral, within 10 Business Days of each date that the aggregate amount of Excess Proceeds exceeds $200.0 million, the Issuer shall make an offer to all Holders of the Notes and, if required or permitted by the terms of any Senior Indebtedness, to the holders of such Senior Indebtedness (an “ Asset Sale Offer ”), to purchase the maximum aggregate principal amount of the Notes and such Senior Indebtedness that is a minimum of $2,000 or an integral multiple of $1,000 in excess thereof that may be purchased out of the Excess Proceeds at an offer price in cash in an amount equal to 100% of the principal amount thereof, plus accrued and unpaid interest and Additional Interest, if any, to the date fixed for the closing of such offer, in accordance with the procedures set forth in the Indenture. To the extent that the aggregate amount of Notes and such Senior Indebtedness tendered pursuant to an Asset Sale Offer is less than the Excess Proceeds, the Issuer may use any remaining Excess Proceeds for general corporate purposes, subject to other covenants contained in the Indenture. If the aggregate principal amount of Notes or Senior Indebtedness surrendered by such holders thereof exceeds the amount of Excess Proceeds, the Trustee shall select the Notes and such Senior Indebtedness to be purchased on a pro rata basis based on the accreted value or principal amount of the Notes or such Senior Indebtedness tendered. Upon completion of any such Asset Sale Offer, the amount of Excess Proceeds shall be reset at zero.

          (d) The Issuer may, at its option, make a Collateral Asset Sale Offer or Asset Sale Offer using proceeds from any Asset Sale at any time after consummation of such Asset Sale; provided that such Collateral Asset Sale Offer or Asset Sale Offer shall be in an aggregate amount of not less than $50.0 million. Upon consummation of such Collateral Asset Sale Offer or Asset Sale Offer, any Net Proceeds not required to be used to purchase Notes shall not be deemed Excess Proceeds.

          9. DENOMINATIONS, TRANSFER, EXCHANGE. The 2014 Cash-Pay Notes are in registered form without coupons in denominations of $2,000 and integral multiples of $1,000 in excess thereof. The transfer of 2014 Cash-Pay Notes may be registered and 2014 Cash-Pay Notes may be exchanged as provided in the Indenture. The Registrar and the Trustee may require a Holder, among other things, to furnish appropriate endorsements and transfer documents and the Issuer may require a Holder to pay any taxes and fees required by law or permitted by the Indenture. The Issuer need not exchange or register the transfer of any 2014 Cash-Pay Notes or portion of a 2014 Cash-Pay Notes selected for redemption, except for the unredeemed portion of any 2014 Cash-Pay Notes being redeemed in part. Also, the Issuer need not exchange or register the transfer of any 2014 Cash-Pay Notes for a period of 15 days before a selection of 2014 Cash-Pay Notes to be redeemed.

          10. PERSONS DEEMED OWNERS. The registered Holder of a 2014 Cash-Pay Notes may be treated as its owner for all purposes.

          11. AMENDMENT, SUPPLEMENT AND WAIVER. The Indenture, the Guarantees or the Notes may be amended or supplemented as provided in the Indenture.

          12. DEFAULTS AND REMEDIES. The Events of Default relating to the 2014 Cash-Pay Notes are defined in Section 6.01 of the Indenture. If any Event of Default occurs and is continuing, the Trustee or the Holders of at least 30% in principal amount of the then outstanding Notes may declare the principal, premium, if any, interest and any other monetary obligations on all the then outstanding Notes to be due and payable immediately. Notwithstanding the foregoing, in the case of an Event of Default arising from certain events of bankruptcy or insolvency, all outstanding Notes will become due and payable immediately without further action or notice. Holders may not enforce the Indenture, the 2014 Cash-Pay Notes or the Guarantees except as provided in the Indenture. Subject to certain limitations, Holders of a majority in aggregate principal amount of the then outstanding Notes may direct the Trustee in its exercise of any trust or power. The Trustee may withhold from Holders of the

2014 Cash-Pay Notes notice of any continuing Default (except a Default relating to the payment of principal, premium, if any, Additional Interest, if any, or interest) if it determines that withholding notice is in their interest. The Holders of a majority in aggregate principal amount of the Notes then outstanding by notice to the Trustee may on behalf of the Holders of all of the Notes waive any existing Default or and its consequences under the Indenture except a continuing Default in payment of the principal of, premium, if any, Additional Interest, if any, or interest on, any of the Notes held by a non-consenting Holder. The Issuer and each Guarantor (to the extent that such Guarantor is so required under the Trust Indenture Act) is required to deliver to the Trustee annually a statement regarding compliance with the Indenture, and the Issuer is required within five (5) Business Days after becoming aware of any Default, to deliver to the Trustee a statement specifying such Default and what action the Issuer proposes to take with respect thereto.

          13. AUTHENTICATION. This 2014 Cash-Pay Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose until authenticated by the manual signature of the Trustee.

          14. ADDITIONAL RIGHTS OF HOLDERS OF RESTRICTED GLOBAL NOTES AND RESTRICTED DEFINITIVE NOTES. In addition to the rights provided to Holders of 2014 Cash-Pay Notes under the Indenture, Holders of Restricted Global Notes and Restricted Definitive Notes shall have all the rights set forth in the Registration Rights Agreement, dated as of November 17, 2006, among HCA Inc., the Guarantors named therein and the other parties named on the signature pages thereof (the “ Registration Rights Agreement ”), including the right to receive Additional Interest (as defined in the Registration Rights Agreement).

          15. GOVERNING LAW. THIS INDENTURE, THE 2014 CASH-PAY NOTES AND ANY GUARANTEE WILL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

          16. CUSIP/ISIN NUMBERS. Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Issuer has caused CUSIP/ISIN numbers to be printed on the 2014 Cash-Pay Notes and the Trustee may use CUSIP/ISIN numbers in notices of redemption as a convenience to Holders. No representation is made as to the accuracy of such numbers either as printed on the 2014 Cash-Pay Notes or as contained in any notice of redemption and reliance may be placed only on the other identification numbers placed thereon.

          The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture and/or the Registration Rights Agreement. Requests may be made to the Issuer at the following address:

c/o HCA Inc.
One Park Plaza
Nashville, Tennessee 37203
Fax No.: (615) 344-1531
Attention: General Counsel

ASSIGNMENT FORM

          To assign this 2014 Cash-Pay Note, fill in the form below:

(I) or (we) assign and transfer this 2014 Cash-Pay Note to:
		(Insert assignee’ legal name)

(Insert assignee’s soc. sec. or tax I.D. no.)

(Print or type assignee’s name, address and zip code)

and irrevocably appoint

to transfer this 2014 Cash-Pay Note on the books of the Issuer. The agent may substitute another to act for him.

Date:                     

Signature Guarantee*:                                         

OPTION OF HOLDER TO ELECT PURCHASE

          If you want to elect to have this 2014 Cash-Pay Note purchased by the Issuer pursuant to Section 4.11 or 4.15 of the Indenture, check the appropriate box below:

o Section 4.11       o Section 4.15

          If you want to elect to have only part of this 2014 Cash-Pay Note purchased by the Issuer pursuant to Section 4.11 or Section 4.15 of the Indenture, state the amount you elect to have purchased:

$                     

Date:                     

Signature Guarantee*: