health cost containment and control services; health utilization and review services; administrative consulting services to large self-insured businesses; administrative services to health care companies

insurance underwriting services in the fields of health, life, dental, vision, and disability; insurance claims administration services; reinsurance services in the field of high-risk medical and hospital insurance; insurance agency services; and insurance brokerage services

health maintenance organizations; preferred provider organizations; health and medical care services; namely, urgent care, physical therapy, medical laboratory, radiology, diagnostic testing, outpatient surgery center, and vision care; health care consulting services, home health care; rehabilitation services; physical therapy; hospice services; and behavioral medical care services; quality control for others