Industry-sponsored case-mix study moving ahead slowly, report expected in September.
D014487:Centers for Medicare and Medicaid Services, U.S.; D003953:Diagnosis-Related Groups / Q000145:classification*; D006302:Health Services Research; D011445:Prospective Payment System; D012866:Skilled Nursing Facilities / Q000191:economics; D019467:Subacute Care / Q000145:classification* / Q000191:economics; D014481:United States