UnitedHealth Group Incorporated is a diversified health care company. The Company operates through four segments: UnitedHealthcare, OptumHealth, OptumInsight and OptumRx. It conducts its operations through two business platforms: health benefits operating under UnitedHealthcare and health services operating under Optum. UnitedHealthcare provides healthcare includes UnitedHealthcare Employer & Individual, UnitedHealthcare Medicare & Retirement, UnitedHealthcare Community & State, and UnitedHealthcare Global businesses. Optum serves the healthcare marketplace, including payers, care providers, employers, governments, life sciences companies and consumers, through its OptumHealth, OptumInsight and OptumRx businesses. OptumHealth focuses on care delivery, care management, wellness and consumer engagement, and health financial services. OptumInsight offers data, analytics, research, consulting, technology and managed services solutions. OptumRx provides an array of pharmacy care services.