Avidity HCS, also known as Avidity Health Care Solutions, offers various community-based health care services. The company provides claim administration services, as well as quality assurance, medical review, communication, information sharing, risk management, and encounter processing and reporting services. In addition, it offers real-time response, format conversions, transaction testing, and enrollment and maintenance, a well as data-based solutions and various managed care programs. In addition, Avidity HCS provides Claimstat, which is a managed care information system that connects the payer, provider and member through a Web-based application. The company's Web services include electronic correspondence, data analyzing and tracking. It is located in Phoenix.