Managed care services, namely, electronic processing of health care information; Administering discount group purchasing programs, namely, negotiating contracts with providers of infusion and injectable pharmaceutical products to enable participant members of physician groups, medical groups, specialty pharmacies, home infusion practices, and ambulatory infusion centers to obtain discounts on the purchase of their goods or services; 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, providing industry expertise and supplier partnerships; Consulting services in the cost management of health care; Vendor management services for healthcare facilities