definiens: means ( i ) that certain Stock Purchase Agreement by and among Specialty Pharma, Inc.,Professional Home Care Services, Inc., Eureka I, L.P., the persons set forth on Schedule A thereto and Critical HomecareSolutions, Inc., dated as of August 10, 2006, as amended by that certain Letter Agreement amending the Stock PurchaseAgreement by and among Specialty Pharma, Inc., Professional Home Care Services, Inc., Eureka I, L.P. and Critical HomecareSolutions, Inc., dated as of September 11, 2006, ( ii ) that certain Stock Purchase Agreement by and among New England HomeTherapies, Inc., the persons set forth on Schedule A thereto and Critical Homecare Solutions, Inc., dated as of September 8,2006, as amended by that certain First Amendment to Stock Purchase Agreement, dated as of September 19, 2006, by andamong New England Home Therapies, Inc., Critical Homecare Solutions, Inc. and certain individuals named therein, ( iii ) thatcertain Stock Purchase Agreement by and among Critical Homecare Solutions, Inc., The Deaconess Associations, Inc. andDeaconess Enterprises, Inc., dated as of December 20, 2006, as amended by that certain First Amendment to Stock PurchaseAgreement by and among Critical Homecare Solutions, Inc., The Deaconess Associations, Inc. and Deaconess Enterprises, Inc, dated as of January 8, 2007, ( iv ) that certain Stock Purchase Agreement by and among Infusion Solutions, Inc., the persons setforth on Schedule A thereto and Critical Homecare Solutions, Inc., dated as of March 14, 2007, ( v ) that certain PartnershipInterest Purchase Agreement by and among Applied Health10 Care, Ltd., Applied HC, L.L.C., the persons set forth on Schedule A thereto, CHS Applied Healthcare GP, Inc., and CHSApplied Healthcare LP, Inc., dated as of June 27, 2007, ( vi ) that certain Stock Purchase Agreement dated as of July 25, 2007by and among Option Care of Brunswick, Inc., Pradip Patel and Infusion Partners, Inc., ( vii ) that certain Stock PurchaseAgreement dated as of July 25, 2007 by and among Option Care of Melbourne, Inc., Pradip Patel, Daksha Patel and InfusionPartners, Inc., ( viii ) that certain Stock Purchase Agreement dated as of August 3, 2007 by and among East Goshen Pharmacy, Inc., Gary Needham and Dennis W. Wildasin and Infusion Partners, Inc, ( ix ) that certain Stock Purchase Agreement, dated as ofApril 16, 2008, by and among Wilcox Medical Inc. and New England Home Therapies, Inc., ( x ) that certain Stock PurchaseAgreement, dated as of December 22, 2008, by and among National Health Infusion, Inc., Debra L. Garner, Robert E. Hayesand Infusion Partners Inc., ( xi ) that certain Stock Purchase Agreement, dated as of September 23, 2008, by and among Scott - Wilson, Inc., Ben C. Scott and Infusion Partners, Inc., ( xii ) that certain Stock Purchase Agreement, dated as of June 10, 2009,by and among Option Health Ltd., Kathy Budge and Infusion Partners, LLC and ( xiii ) that certain Asset Purchase Agreement, dated as of August 11, 2007, by and among South Mississippi Home Health, Inc. and Excel Home Health Services, Inc