title: Use these data to target medically unnecessary services.
mesh_terms: D019985:Benchmarking; D003953:Diagnosis-Related Groups; D006300:Health Services Misuse / Q000706:statistics & numerical data*; D006761:Hospitals / Q000706:statistics & numerical data*; D007350:Insurance, Hospitalization / Q000706:statistics & numerical data; D007902:Length of Stay / Q000706:statistics & numerical data; D006278:Medicare / Q000706:statistics & numerical data; D010343:Patient Admission / Q000706:statistics & numerical data; D014481:United States; D019564:Unnecessary Procedures / Q000706:statistics & numerical data*; D014600:Utilization Review