District court invalidates PPS base-year regulations.
D005845:Georgia; D008318:Malpractice / Q000191:economics*; D006278:Medicare / Q000331:legislation & jurisprudence*; D011445:Prospective Payment System / Q000331:legislation & jurisprudence*; D012051:Reimbursement Mechanisms / Q000331:legislation & jurisprudence*; D014481:United States; D014483:United States Dept. of Health and Human Services