Physician and medical referral services; health care utilization, review and cost containment services, all in the healthcare field; medical cost management and cost management for health benefit plans; administration of acute medical care programs and services provided to Medicare beneficiaries and others who live in nursing homes, hospices and convalescent homes

Providing managed health care insurance plans for seniors with chronic illnesses or conditions; providing prescription drug insurance plans; and providing skilled nursing care health insurance plans; health insurance underwriting; underwriting medical insurance services in the nature of HMOs and PPOs; administration of health benefit plans; administration of prescription drug benefit plans; administration of health benefit plans covering prescription drug benefits, dental care, vision and hearing care, discount eyeglasses and medical transportation, namely, costs associated with ambulance and medical evacuation transportation and care, hospice and convalescent care; administration of health insurance plans for eligible Medicare beneficiaries; administration of insurance claims for HMO and PPO healthcare providers

Strength training programs, namely, strength and conditioning training; education services, namely, providing courses of instruction to persons with diabetes about maintaining blood sugar, regular exercise and diet

Medical services; medical evaluation services, namely, functional assessment program for patients receiving medical rehabilitation services for purposes of guiding treatment and assessing program effectiveness; managed health care services; medical clinics; providing in-home and out-patient physician and nursing care services; emergency medical response services; providing hospice and convalescent home care services; hospitalist programs, namely, providing physician services by physicians who specialize in treating the hospitalized patients of other physicians