The CMS online manual system.
The U.S. Centers for Medicare & Medicaid Services (CMS) explains how health care providers can use the Web-based CMS Online Manual System to learn about the Medicare program and stay up to date with the latest program changes.
D014487:Centers for Medicare and Medicaid Services, U.S. / Q000458:organization & administration*; D006801:Humans; D020407:Internet; D008370:Manuals as Topic / Q000592:standards*; D014481:United States