Indicators Definition
CCS principal diagnosis category Clinical Classifications Software principal diagnosis category
CCS principal diagnosis name Clinical Classifications Software principal diagnosis name
Year Year the data relates to
Total number of discharges Number of patients leaving the hospital after receiving care
Rate of discharges per 100,000 persons Number of patients leaving the hospital after receiving care per 100,000 persons
LOS (length of stay) Number of nights the patient remained in the hospital for his or her stay. A patient admitted and discharged on the same day has a length of stay equal to 0.
Charges, $ (mean) Amount of hospital billing for the entire hospital stay (not including physician fees). We use the terms costs and hospital chargesinterchangeably.
Aggregate charges, $ (the "national bill") Sum of all costs for all hospital stays.
Admitted from emergency department Number, Rate Number and rate of patients admitted from the emergency department
Admitted from other hospital Number, Rate Number and rate of patients admitted from other hospitals
Admitted from long term care number, Rate Number and rate of patients admitted from long-term care
In-hospital deaths Number/Rate Number and rate of patient deaths during hospital stay
Routine discharge Number/Rate Number and rate of patients routinely discharged
Discharge to another short-term hospital Number of Patients discharged to another short-term hospital
Discharge to another institution Number of Patients discharged to another healthcare institution
Discharge to home health care Number of Patients discharged to home health care
Against medical advice (AMA) number Number of patients who leave the hospital against the advice of their doctor.
Table 1: Hospital performance indicators.