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  1. INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2005

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2005.jsp
    January 01, 2005 - The first section under Nationwide HCUP Databases is specific to the NIS. … State Inpatient Databases (SID) are hospital inpatient databases from Data Organizations participating … State Ambulatory Surgery Databases (SASD) are outpatient databases from Data Organizations in participating … All of the databases include abstracts from hospital-affiliated ambulatory surgery sites. … HCUP Database Reports are specific to the design and use of the HCUP databases.

  2. INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2004

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2004.jsp
    January 01, 2004 - DATABASES For more information on all HCUP databases, visit the HCUP User Support Website at http: … State Inpatient Databases (SID) are hospital inpatient databases from Data Organizations participating … State Ambulatory Surgery Databases (SASD) are outpatient databases from Data Organizations in participating … All of the databases include abstracts from hospital-affiliated ambulatory surgery sites. … HCUP Database Reports are specific to the design and use of the HCUP databases.

  3. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2017

    hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2017.jsp
    January 01, 2017 - b This is a summary of key terms of the Data Use Agreement for Nationwide Databases; please refer to … c Suggested citations for the HCUP databases are provided in the Requirements for Publishing with HCUP … For questions about using the HCUP databases, software tools, supplemental files, and other HCUP products … Other tutorials about the design or use of the HCUP databases are also available, and new tutorials are … In contrast, some HCUP State databases may be used for this type of analysis.

  4. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/nass/2017_NASS_Introduction.pdf
    January 01, 2017 - b This is a summary of key terms of the Data Use Agreement for Nationwide Databases; please refer to … c Suggested citations for the HCUP databases are provided in the Requirements for Publishing with HCUP … For questions about using the HCUP databases, software tools, supplemental files, and other HCUP products … Other tutorials about the design or use of the HCUP databases are also available, and new tutorials … In contrast, some HCUP State databases may be used for this type of analysis.

  5. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2008

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2008.jsp
    January 01, 2008 - Databases (SID). … Second, the crosswalk linkage from the HCUP databases to the AHA data is already established. … A sample size of 20 percent was based on previous experience with similar research databases. … In contrast, the HCUP state databases may be used for this type of analysis. … HCUPnet generates statistics using the HCUP databases.

  6. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2007

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007v2.jsp
    November 01, 2015 - Databases (SID). … Second, the crosswalk linkage from the HCUP databases to the AHA data is already established. … A sample size of 20 percent was based on previous experience with similar research databases. … In contrast, the HCUP state databases may be used for this type of analysis. … HCUPnet generates statistics using the HCUP databases.

  7. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2006

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2006v2.jsp
    November 01, 2015 - Databases (SID). … Second, the crosswalk linkage from the HCUP databases to the AHA data is already established. … A sample size of 20 percent was based on previous experience with similar research databases. … In contrast, the HCUP state databases may be used for this type of analysis. … HCUPnet generates statistics using the HCUP databases.

  8. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/NEDS_2006v2_IntroductionRevised.pdf
    November 01, 2015 - State Inpatient Databases (SID). … Second, the crosswalk linkage from the HCUP databases to the AHA data is already established. … A sample size of 20 percent was based on previous experience with similar research databases. … In contrast, the HCUP state databases may be used for this type of analysis. … HCUPnet generates statistics using the HCUP databases.

  9. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/NEDS2007v2IntroductionRevised.pdf
    November 01, 2015 - State Inpatient Databases (SID). … Second, the crosswalk linkage from the HCUP databases to the AHA data is already established. … A sample size of 20 percent was based on previous experience with similar research databases. … In contrast, the HCUP state databases may be used for this type of analysis. … HCUPnet generates statistics using the HCUP databases.

  10. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/NEDS2008Introductionv3.pdf
    November 01, 2015 - State Inpatient Databases (SID). … Second, the crosswalk linkage from the HCUP databases to the AHA data is already established. … A sample size of 20 percent was based on previous experience with similar research databases. … In contrast, the HCUP state databases may be used for this type of analysis. … HCUPnet generates statistics using the HCUP databases.

  11. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2010

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2010.jsp
    January 01, 2010 - Databases (SID). … This scheme makes it possible to combine records across databases. … Second, the crosswalk linkage from the HCUP databases to the AHA data is already established. … In contrast, the HCUP state databases may be used for this type of analysis. … HCUPnet generates statistics using the HCUP databases.

  12. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2013

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2013.jsp
    January 01, 2013 - Databases (SID). … This scheme makes it possible to combine records across databases. … Second, the crosswalk linkage from the HCUP databases to the AHA data is already established. … In contrast, some HCUP State databases may be used for this type of analysis. … HCUPnet generates statistics using the HCUP databases.

  13. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2009.pdf
    January 01, 2009 - State Inpatient Databases (SID). … This scheme makes it possible to combine records across databases. … Second, the crosswalk linkage from the HCUP databases to the AHA data is already established. … In contrast, the HCUP state databases may be used for this type of analysis. … HCUPnet generates statistics using the HCUP databases.

  14. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/NEDS2010Introductionv3.pdf
    November 01, 2015 - State Inpatient Databases (SID). … This scheme makes it possible to combine records across databases. … Second, the crosswalk linkage from the HCUP databases to the AHA data is already established. … In contrast, the HCUP state databases may be used for this type of analysis. … HCUPnet generates statistics using the HCUP databases.

  15. 2018-02 (pdf file)

    hcup-us.ahrq.gov/reports/methods/2018-02.pdf
    January 01, 2018 - An Examination of CHIP and Medicaid Expected Payer Coding in HCUP Databases. 2018. … An Examination of Expected Payer Coding in HCUP Databases. 2014. … The expected payer data element in HCUP databases and other similar hospital encounter databases provides … HCUP DATABASES AND PAYER CODING HCUP is a family of health care databases and related software tools … An Examination of Expected Payer Coding in HCUP Databases. 2014.

  16. Healthcare Cost and Utilization Project (HCUP) NRD Notes

    hcup-us.ahrq.gov/db/vars/year/nrdnote.jsp
    August 01, 2015 - In the 1988-1997 HCUP databases, YEAR is two-digits (e.g., if the discharge year is 1990, then YEAR = … Beginning in the 1998 HCUP databases, YEAR is four-digits (e.g., 1998).  

  17. Healthcare Cost and Utilization Project (HCUP) NEDS Notes

    hcup-us.ahrq.gov/db/vars/hcupfile/nedsnote.jsp
    May 01, 2015 - identifies the source of the ED record indicating whether it was from the State Emergency Department Databases … (SEDD) or the State Inpatient Databases (SID).  

  18. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2016

    hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.jsp
    January 01, 2016 - b Specific provisions are detailed in the Data Use Agreement for nationwide databases. … For questions about using the HCUP databases, software tools, supplemental files, and other HCUP products … The following three objectives guided the definition of data elements in all HCUP databases: Ensure … Other tutorials about the design or use of the HCUP databases are also available, and new tutorials are … In contrast, some HCUP State databases may be used for this type of analysis.

  19. Hospital Stays in Medicare Advantage Plans Versus the Traditional Medicare Fee-for-Service Program, 2013 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb198-Hospital-Stays-Medicare-Advantage-Versus-Traditional-Medicare.pdf
    December 01, 2014 - Delivery, Organization, and Markets, Healthcare Cost and Utilization Project (HCUP), State Inpatient Databases … This analysis used State Inpatient Databases (SID) limited to data from community hospitals, which … These databases enable research on a broad range of health policy issues, including cost and quality … (SID) are hospital inpatient databases from data organizations participating in HCUP. … Overview of the State Inpatient Databases (SID). Healthcare Cost and Utilization Project (HCUP).

  20. Icd-10Casestudyonopioid-Relatedipstays042417 (pdf file)

    hcup-us.ahrq.gov/datainnovations/ICD-10CaseStudyonOpioid-RelatedIPStays042417.pdf
    April 24, 2017 - Research and Quality (AHRQ) aims to help users of administrative data anticipate challenges in using databases … When using HCUP and other administrative databases that include both ICD-9-CM and ICD-10-CM/PCS codes … anticipate challenges in using databases that include both International Classification of Diseases … the HCUP Methods Series Report #2016-02, Impact of ICD-10-CM/PCS on Research Using Administrative Databases … This case study uses the HCUP State Inpatient Databases (SID) for 2015 and similar files for the quarterly
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