Arranging of managed care contractual services in the fields of diagnostic imaging, home health care, durable medical equipment, specialty pharmacy, and diagnostic lab services; Business management and consulting services for the health care industry, namely, customer service, accounting services, and web-based advertising and marketing services; Consulting services in the cost and payment management of health care; Consulting services, namely to employers, community organizations, brokers and beneficiaries, related to consumer information regarding health care plan options, products and programs in the field of managed care and state and federal medical care programs; Cost management for the health benefit plans of others; Cost management for the health care benefit plans of others; Employment agency services, namely, temporary and permanent placement of health care professionals; Health care cost review; Health care utilization and review services