Hospital insurance short-stay hospital benefits.

Aged : Data Collection : Demography : Diagnosis-Related Groups/economics/statistics & numerical data/trends : Health Expenditures/statistics & numerical data/trends : Hospitals/statistics & numerical data/utilization : Human : Length of Stay/statistics & numerical data : Medicare Part A/statistics & numerical data/trends/utilization : Patient Discharge/statistics & numerical data : Prospective Payment System/statistics & numerical data : United States : United States Health Care Financing Administration