CVS Caremark Corporation (CVS Caremark), together with its subsidiaries, is a pharmacy health care provider in the United States. CVS Caremark provides pharmacy services through its pharmacy benefit management (PBM), mail order and specialty pharmacy division, CVS Caremark Pharmacy Services; approximately 7,300 CVS/pharmacy retail stores; retail-based health clinic subsidiary, MinuteClinic, and its online retail pharmacy, CVS.com. The Company operates in three business segments: Pharmacy Services, Retail Pharmacy and Corporate. Its corporate segment provides management and administrative services to support the overall operations of the Company. In April 2012, Health Net, Inc.�s subsidiary, Health Net Life Insurance Company, sold its Medicare stand-alone Prescription Drug Plan (Medicare PDP) business to a subsidiary of CVS Caremark. In February 2013, it bought Drogaria Onofre.