DRG requirements: management information systems and the role of admitting.
D000289:Admitting Department, Hospital / Q000458:organization & administration*; D003953:Diagnosis-Related Groups; D006748:Hospital Departments / Q000458:organization & administration*; D008331:Management Information Systems; D008500:Medical Records Department, Hospital / Q000458:organization & administration; D014481:United States; D014600:Utilization Review