Accounts receivable billing services; Healthcare management service organization (MSO) services, namely, providing practice organization, management and administrative support services to individual physicians or small group practices; Medical billing for healthcare professionals; Medical billing support services; Medical claims management services, namely, receiving, data entering, and re-pricing of transactions that are originated by physicians, hospitals, and ancillary medical care providers; Medical practice management for others; Patient relationship management services; Billing services in the field of healthcare; 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; Collecting and analyzing claims data from healthcare organizations for business purposes; Consulting services in the field of medical practice management for others in the field of healthcare; Consulting services in the field of patient relationship management for healthcare providers; Electronic data collection and data submission services for business purposes in the fields of medicine and healthcare; Maintaining patient medical records and files; Maintaining personal medical history records and files; Management of health care clinics for others; Medical billing; Medical records coding services for others in the nature of assignment of diagnostic and procedural codes for purposes of reimbursement from insurance; Outsourcing services in the nature of arranging service contracts for others in the field of healthcare; Professional credentialing verification services in the field of healthcare, namely, verifying the skills and knowledge of licensed professionals on behalf of others; Requesting health care provider privileges from health care institutions on behalf of physicians and health care providers