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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2018.jsp
January 01, 2018 - A list of the 48 statewide data organizations participating in the NIS and a summary of NIS States, hospitals … Key features of the most recent NIS (2018) include:
The NIS is drawn from all States participating … First, the sample design was revised to create a sample of discharge records from all HCUP-participating … A list of the 48 HCUP Partner organizations participating in the NIS and a summary of NIS States, hospitals … However, long-term acute care hospital data was not uniformly available from all States participating
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2017.jsp
January 01, 2017 - A list of the 48 statewide data organizations participating in the NIS and a summary of NIS States, hospitals … Key features of the most recent NIS (2017) include:
The NIS is drawn from all States participating … First, the sample design was revised to create a sample of discharge records from all HCUP-participating … A list of the 48 HCUP Partner organizations participating in the NIS and a summary of NIS States, hospitals … However, long-term acute care hospital data was not uniformly available from all States participating
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2014.jsp
January 01, 2014 - The new NIS is a sample of discharges from all hospitals participating in HCUP. … A list of the statewide data organizations participating in the NIS and a summary of NIS States, hospitals … Key features of the most recent NIS (2014) include:
The NIS is drawn from all States participating … First, the sample design was revised to create a sample of discharge records from all HCUP-participating … However, long-term acute care hospital data was not uniformly available from all States participating
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2016.jsp
January 01, 2016 - A list of the 47 statewide data organizations participating in the NIS and a summary of NIS States, hospitals … Key features of the most recent NIS (2016) include:
The NIS is drawn from all States participating … First, the sample design was revised to create a sample of discharge records from all HCUP-participating … A list of the 47 HCUP Partner organizations participating in the NIS and a summary of NIS States, hospitals … However, long-term acute care hospital data was not uniformly available from all States participating
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2005.jsp
January 01, 2005 - State Inpatient Databases (SID) are hospital inpatient databases from Data Organizations participating … The SID contain the universe of the inpatient discharge abstracts in the participating HCUP states, translated … State Ambulatory Surgery Databases (SASD) are outpatient databases from Data Organizations in participating … The SASD contain the ambulatory surgery encounter abstracts in participating States, translated into … Information on how to obtain uniformly-formatted HCUP files from states not participating in the HCUP
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2004.jsp
January 01, 2004 - State Inpatient Databases (SID) are hospital inpatient databases from Data Organizations participating … The SID contain the universe of the inpatient discharge abstracts in the participating HCUP States, translated … State Ambulatory Surgery Databases (SASD) are outpatient databases from Data Organizations in participating … The SASD contain the ambulatory surgery encounter abstracts in participating States, translated into … Information on how to obtain uniformly-formatted HCUP files from States not participating in the HCUP
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hcup-us.ahrq.gov/db/nation/neds/NEDS2009Introductionv3.pdf
September 01, 2011 - HCUP Partners Participating in the 2009 NEDS......................................................... … HCUP States Participating in the 2009 NEDS .......................................................... … See Appendix I, Table 1 for a list of data organizations participating in the NEDS. … HCUP Partners Participating in the 2009 NEDS
Figure 1. … HCUP States Participating in the 2009 NEDS
Table 2.
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hcup-us.ahrq.gov/db/nation/nis/NIS88-92Overview_122104.pdf
November 01, 2015 - State Inpatient Databases (SID) are hospital databases from Data Organizations participating in
HCUP … The SID contain the universe of the inpatient discharge abstracts in the participating
HCUP States, … State Ambulatory Surgery Databases (SASD) are databases from Data Organizations in
participating HCUP … The SASD contain the ambulatory surgery encounter abstracts in
participating States, translated into … Information on how to obtain uniformly-formatted HCUP
files from States not participating in the HCUP
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2002.jsp
January 01, 2002 - State Inpatient Databases (SID) are hospital inpatient databases from Data Organizations participating … The SID contain the universe of the inpatient discharge abstracts in the participating HCUP States, translated … State Ambulatory Surgery Databases (SASD) are outpatient databases from Data Organizations in participating … The SASD contain the ambulatory surgery encounter abstracts in participating States, translated into … Information on how to obtain uniformly-formatted HCUP files from States not participating in the HCUP
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hcup-us.ahrq.gov/reports/statbriefs/sb90.pdf
May 21, 2010 - The HCUP State Inpatient Databases (SID) are hospital inpatient databases from data organizations
participating … The SID contain the universe of the inpatient discharge abstracts in the
participating HCUP states, … The State Emergency Department Databases (SEDD) are hospital databases, from data organizations in
participating
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hcup-us.ahrq.gov/partners.jsp
July 01, 2025 - VISUALIZATIONS
DATA QUERY TOOLS
HCUP Partners
Data Organizations Participating … in HCUP
The HCUP databases are based on the data collection efforts of data organizations in participating
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hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2022.pdf
November 01, 2024 - I-1
Table 2: States Participating in the 2022 NIS .................................................. … A list of the 48 statewide data organizations
participating in the NIS and a summary of NIS States, … Key features of the most recent NIS (2022) include:
• The NIS is drawn from all States participating … However, long-term acute care hospital
data was not uniformly available from all States participating … Return to Introduction
HCUP 2022 NIS (11/18/24) I-2 Introduction
Table 2: States Participating
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2021.jsp
January 01, 2021 - A
list of the 48 statewide data organizations participating in the NIS and
a summary of NIS States … Key features of the most recent NIS (2021) include:
The NIS is drawn from all States participating … First, the sample design was revised to create a sample of
discharge records from all HCUP-participating … A
list of the 48 HCUP Partner organizations participating in the NIS and a
summary of NIS States … However, long-term acute care hospital data was not uniformly
available from all States participating
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2020.jsp
January 01, 2020 - A list of the 49 statewide data organizations
participating in the NIS and a summary of NIS States … Key features of the most recent NIS (2020) include:
The NIS is drawn from all States participating … First, the sample design was revised to create a sample of discharge records from all HCUP-participating … A list of the 49
HCUP Partner organizations participating in the NIS and a summary of NIS States, … However, long-term acute care hospital data was not uniformly available from all States participating
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hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi24.jsp
July 01, 2016 - Seventeen of the 21 participating hospitals have their observation results processed at one of two in-state … Agreements
Business Associate Agreements
As a result of the on-going 16-year partnership with all participating … information may be found at http://www.hcup-us.ahrq.gov/datainnovations.jsp
The main benefit for hospitals participating
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hcup-us.ahrq.gov/datainnovations/clinicaldata/Hospital_Recruitment_Letter_VA.pdf
August 01, 2009 - Provide hospitals with summary information on their reporting of POA values compared
to other participating
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hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn16.jsp
August 01, 2014 - specifications and formats as well as operational protocols for the collection of pharmacy data from the participating
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2019.jsp
January 01, 2019 - A list of the 49 statewide data organizations participating in the NIS and a summary of NIS States, hospitals … Key features of the most recent NIS (2019) include:
The NIS is drawn from all States participating … First, the sample design was revised to create a sample of discharge records from all HCUP-participating … A list of the 49 HCUP Partner organizations participating in the NIS and a summary of NIS States, hospitals … However, long-term acute care hospital data was not uniformly available from all States participating
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hcup-us.ahrq.gov/reports/statbriefs/sb229-Homeless-ED-Visits-2014.jsp
October 01, 2017 - The participating site is recognized for one or more programs accredited by the Accreditation Council … The HCUP State Inpatient Databases (SID) are hospital inpatient databases from data organizations participating … The SID contain the universe of the inpatient discharge abstracts in the participating HCUP States, translated … (SEDD) include information from hospital-owned emergency departments (EDs) from data organizations participating
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hcup-us.ahrq.gov/tech_assist/centdist.jsp
August 01, 2025 - Participating data organizations set the price of their data.