title: HCFA appears to shift position.
authors.forename: S
authors.initials: S
authors.lastname: Peters
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S. / Q000331:legislation & jurisprudence*; D004511:Education, Nursing, Graduate / Q000331:legislation & jurisprudence; D006801:Humans; D006278:Medicare / Q000331:legislation & jurisprudence*; D009722:Nurse Practitioners / Q000191:economics / Q000193:education* / Q000331:legislation & jurisprudence*; D012051:Reimbursement Mechanisms / Q000331:legislation & jurisprudence*; D014481:United States