title: Final rules ensure tough reclassification hurdles.
authors: L
authors: L
authors: Wagner
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D005843:Geography; D006780:Hospitals, Rural / Q000145:classification*; D006786:Hospitals, Urban / Q000145:classification*; D006278:Medicare / Q000331:legislation & jurisprudence*; D014481:United States