OASIS (Outcome and Assessment Information Set) requirements need refining.
D000368:Aged; D014487:Centers for Medicare and Medicaid Services, U.S.; D003625:Data Collection / Q000331:legislation & jurisprudence; D018574:Home Care Agencies / Q000331:legislation & jurisprudence* / Q000592:standards; D006801:Humans; D006278:Medicare / Q000331:legislation & jurisprudence; D017063:Outcome Assessment, Health Care / Q000191:economics / Q000331:legislation & jurisprudence*; D014481:United States