Toward a fairer prospective payment system.
D003953:Diagnosis-Related Groups / Q000592:standards; D006302:Health Services Research; D006801:Humans; D015442:Medicare Assignment / Q000191:economics / Q000592:standards; D008605:Mental Health Services / Q000191:economics*; D011445:Prospective Payment System / Q000592:standards*; D012052:Reimbursement, Incentive / Q000592:standards; D014481:United States