Severity-of-illness measurement: applications in quality assurance and utilization review.
D000208:Acute Disease / Q000145:classification*; D003199:Computer Systems; D005069:Evaluation Studies as Topic; D005376:Financial Management; D005377:Financial Management, Hospital; D006801:Humans; D008962:Models, Theoretical; D011785:Quality Assurance, Health Care; D012720:Severity of Illness Index; D014481:United States; D014600:Utilization Review