HCUP-US Databases

State-specific HCUP databases can be used to investigate State-specific and multi-State trends in health care utilization, access, charges, quality, and outcomes.

State Inpatient Databases (SID)

Overview of the SID
How to Obtain the SID
HCUP Partners in the SID
Related Reports
Database Documentation
HCUP Data Use Agreement Training
SID Data Use Agreement (PDF, 54 KB; or HTML)
HCUP Supplemental Files
Requirements for Publishing with HCUP Data

State Ambulatory Surgery Databases (SASD)

Overview of the SASD
How to Obtain the SASD
HCUP Partners in the SASD
Related Reports
Database Documentation
HCUP Data Use Agreement Training
SASD Data Use Agreement (PDF, 54 KB; or HTML)
HCUP Supplemental Files
Requirements for Publishing with HCUP Data

State Emergency Department Databases (SEDD)

Overview of the SEDD
How to Obtain the SEDD
HCUP Partners in the SEDD
Related Reports
Database Documentation
HCUP Data Use Agreement Training
SEDD Data Use Agreement (PDF, 54 KB; or HTML)
HCUP Supplemental Files
Requirements for Publishing with HCUP Data

	Databases The HCUP family of administrative longitudinal databases contains discharge-level information on inpatient care in U.S. hospitals or ambulatory surgery encounters. These databases are created by AHRQ through a Federal-State-Industry partnership.
	Home What is HCUP? Overview of HCUP On-line HCUP Overview Course Index of HCUP Topics Products Databases HCUPNet Tools & Software Reports Services Central Distributor User Support HCUP Mailing List Data Use Agreement Training Databases Nationwide HCUP Database Nationwide Inpatient Sample (NIS) Overview of the NIS How to Obtain the NIS HCUP Partners in the NIS Related Reports Database Documentation HCUP Data Use Agreement Training NIS Data Use Agreement HCUP Supplemental Files How to cite the NIS Kids' Inpatient Database (KID) Overview of the KID How to Obtain the KID HCUP Partners in the KID Related Reports Database Documentation HCUP Data Use Agreement Training KID Data Use Agreement HCUP Supplemental Files How to cite the KID Nationwide Emergency Department Sample (NEDS) Overview of the NEDS How to Obtain the NEDS HCUP Partners in the NEDS Related Reports Database Documentation HCUP Data Use Agreement Training NEDS Data Use Agreement HCUP Supplemental Files How to cite the NEDS State-Specific HCUP Databases State Inpatient Databases (SID) Overview of the SID How to Obtain the SID HCUP Partners in the SID Related Reports Database Documentation HCUP Data Use Agreement Training SID Data Use Agreement HCUP Supplemental Files How to cite the SID State Ambulatory Surgery Databases (SASD) Overview of the SASD How to Obtain the SASD HCUP Partners in the SASD Related Reports Database Documentation HCUP Data Use Agreement Training SASD Data Use Agreement HCUP Supplemental Files How to cite the SASD State Emergency Department Databases (SEDD) Overview of the SEDD How to Obtain the SEDD HCUP Partners in the SEDD Related Reports Database Documentation HCUP Data Use Agreement Training SEDD Data Use Agreement HCUP Supplemental Files How to cite the SEDD Tools & Software Favorites HCUPNet AHRQ Quality Indicators (QIs) More Tools & Software Clinical Classifications Software (CCS) for ICD-9-CM Clinical Classification Software (CCS) for ICD-10 Clinical Classification Software for Mental Health and Substance Abuse (CCS-MHSA) Clinical Classification Software (CCS) for Services and Procedures Chronic Condition Indicator Comorbidity Software Procedure Classes Utilization Flags HCUP Supplemental Files Cost-to-Charge Ratio (CCR) Files Hospital Market Structure (HMS) Files HCUP Supplemental Files for Revisit Analyses American Hospital Association (AHA) Linkage Files Nationwide Inpatient Sample Trends (NIS-Trends) Files NIS Hospital Ownership Files Kids’ Inpatient Database Trends (KID-Trends) File MONAHRQ Reports National Statistics Facts and Figures Fact Books Statistics Archives Quick Facts Statistical Briefs Highlights Research Spotlights List of Publications HCUP Publications AHRQ Publications Technical Database Reports NIS Reports KID Reports NEDS Reports SID Reports SASD Reports SEDD Reports Methods Series Other News & Events e-News Announcements Calendar Events Database and Product Releases Archives Technical Assistance HCUP Tutorials On-line HCUP Overview Course HCUP Tutorial Series Need More Help? Index Data Use Agreement Training Tool Publishing Citation Instructions Contact Information Central Distributor User Support