Dealing with DRGs.
D003365:Costs and Cost Analysis; D003422:Critical Care / Q000191:economics*; D003953:Diagnosis-Related Groups; D006801:Humans; D007362:Intensive Care Units / Q000458:organization & administration; D009741:Nursing Staff, Hospital / Q000458:organization & administration*; D011445:Prospective Payment System; D014481:United States