DaVita HealthCare Partners Inc. is a provider of kidney care services. The Company operates Kidney Care division and HealthCare Partners (HCP) division. Its segments include U.S. dialysis and related lab services, HCP and Other-Ancillary services and strategic initiatives. Its Kidney Care division is a provider of dialysis services in the United States, treating patients with chronic kidney failure and end stage renal disease (ESRD). HCP division is a patient and physician-focused integrated health care delivery and management company. Its U.S. dialysis and related lab services segment is a provider of kidney dialysis services for patients suffering from ESRD. It provides dialysis and administrative services in the United States. Its ancillary services and strategic initiatives segment consists primarily of pharmacy services, disease management services, vascular access services, clinical research, physician services, direct primary care and its international dialysis operations.