Using medical records to ensure fair DRG reimbursement.
D000289:Admitting Department, Hospital / Q000458:organization & administration*; D003201:Computers; D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D006748:Hospital Departments / Q000458:organization & administration*; D008331:Management Information Systems; D011445:Prospective Payment System / Q000379:methods*; D012051:Reimbursement Mechanisms / Q000379:methods*; D012984:Software; D014481:United States