title: Comparison of patient charts to MDS, claims data imperative under PPS.
mesh_terms: D004282:Documentation / Q000592:standards; D007344:Insurance Claim Reporting / Q000145:classification*; D008499:Medical Records / Q000145:classification*; D006278:Medicare; D011445:Prospective Payment System; D012866:Skilled Nursing Facilities / Q000191:economics*; D019467:Subacute Care / Q000145:classification*; D014481:United States