Healthcare Cost and Utilization Project-State Inpatient Databases (HCUP-SID)
: The Healthcare Cost and Utilization Project (HCUP) is a family of health care databases and related software tools developed through a federal-state-industry partnership to build a multistate health data system for health care research and decision making. The State Inpatient Databases (SID), a component of HCUP, is a set of hospital databases from data organizations in participating states. The SID encompasses about 90 % of all U.S. community hospital discharges. Some states include discharges from specialty facilities, such as psychiatric hospitals.
: Agency for Healthcare Research and Quality (AHRQ)
Data Years Available
: The HCUP (SID) contains a core set of clinical and nonclinical information found in a typical discharge abstract, including all-listed diagnoses and procedures, discharge status, patient demographics and procedures, and charges for all patients regardless of payer.
: The current HCUP (SID) includes hospital discharge files in 40 participating states.
: The HCUP (SIDS) data bases are provided to HCUP by state data organizations.
Response rate and sample size
: The number of states in the HCUP (SID) varies by year.
: National Center for Health Statistics. Health United States 2009: With Special Feature on Medical Technology. Hyattsville, Maryland. 2010; pp 452-453. http://www.ahrq.gov/data/hcup and related web pages. Accessed August 11, 2010.