Hospitals spend 1985 adapting to PPS.
D005376:Financial Management / Q000639:trends*; D005377:Financial Management, Hospital / Q000639:trends*; D006291:Health Policy / Q000639:trends; D006278:Medicare; D011445:Prospective Payment System / Q000331:legislation & jurisprudence*; D012051:Reimbursement Mechanisms / Q000331:legislation & jurisprudence*; D014481:United States