Health care utilization and review services; Business and management consulting for healthcare providers and related businesses; Business services provided to a network of health care providers, namely, the negotiation and execution of contracts with health care payors; Business services provided to the healthcare industry, namely, the collection, reporting, and analysis of healthcare quality data for business purposes; Cost management for the health care benefit plans of others; Professional credentialing verification services in the field of healthcare, namely, verifying the skills and knowledge of licensed professionals on behalf of others; Providing reimbursement benchmarking information and other market intelligence to healthcare organizations; Vendor management services for healthcare facilities