UnitedHealth Group is a health care company. Co. has four reportable segments across its two business platforms, Optum and UnitedHealthCare: OptumHealth, which focuses on care delivery, care management, wellness and consumer engagement, and health financial services; OptumInsight, which provides analytics, technology and health care capabilities to deliver integrated services and solutions; OptumRx, which provides pharmacy care services and programs; and UnitedHealthcare, which includes UnitedHealthcare Employer and Individual, UnitedHealthcare Medicare and Retirement, UnitedHealthcare Community and State and UnitedHealthcare Global.