title: Description of RUG III patient classification system in PPS rule incomplete, possibly misleading.
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D003953:Diagnosis-Related Groups / Q000145:classification*; D006801:Humans; D006278:Medicare; D011445:Prospective Payment System / Q000145:classification*; D012046:Rehabilitation / Q000145:classification*; D012866:Skilled Nursing Facilities / Q000191:economics*; D019467:Subacute Care / Q000145:classification*; D014481:United States