Administration of pre-paid health care plans; Claims administration services in the field of health insurance; Insurance services, namely, underwriting, issuance and administration of health insurance; Business management; Medical practice management consulting services for others; Business and financial records management in the fields of medical records, medical billing, insurance, and health care; Providing medical cost management services, billing services, and contract negotiation services; Cost management for the health care benefit plans of others; Healthcare management service organization (MSO) services, namely, providing practice organization, management and administrative support services to individual physicians or small group practices; Health care administration services, namely, development of hospital management systems, business organizational services for hospital business purposes, marketing, and advertising regional health care facilities, health care networks of hospitals, medical facilities, outpatient medical facilities, networks of physicians and other health care providers; Business management and consulting services for the health care industry, namely, customer service, accounting services, web-based advertising, marketing services. providing industry expertise and supplier partnerships; Business management of pharmacy benefit plans and prescription drug benefit plans of others; Business consultation services for the healthcare industry; Consulting services in the cost management of health care; Consulting in the fields of healthcare operations management and hospital operations management; Providing business marketing information used to facilitate patient care and administrative requirements; Providing health care cost review services; Organizing and administering networks of health care providers