Hospitals upgrading computers in response to Medicare PPS.
D003201:Computers; D005376:Financial Management / Q000639:trends*; D005377:Financial Management, Hospital / Q000639:trends*; D007256:Information Systems / Q000592:standards*; D008331:Management Information Systems / Q000592:standards*; D006278:Medicare; D011445:Prospective Payment System; D012051:Reimbursement Mechanisms; D014481:United States