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hcup-us.ahrq.gov/db/state/siddbdocumentation.jsp
May 01, 2025 - State Inpatient Databases (SID) Database
Documentation
The State Inpatient Databases (SID) are … The following links provide database documentation for the
SID, from a high-level Overview to all
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hcup-us.ahrq.gov/db/state/sedddbdocumentation.jsp
April 01, 2025 - State Emergency Department Databases
(SEDD) Database Documentation
The State Emergency … The links below provide detailed database documentation for
the SEDD, from a high-level Overview
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hcup-us.ahrq.gov/db/state/sasddbdocumentation.jsp
April 01, 2025 - State Ambulatory Surgery and Services
Databases (SASD) Database Documentation
The State Ambulatory … The following links provide database documentation for the
SASD, from a high-level Overview to
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hcup-us.ahrq.gov/db/nation/nrd/nrddbdocumentation.jsp
April 01, 2025 - Nationwide Readmissions Database (NRD) Database Documentation
The Nationwide Readmissions Database … The links below provide detailed documentation for the NRD, from a high-level Overview to all the detailed
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hcup-us.ahrq.gov/db/nation/kid/kiddbdocumentation.jsp
April 01, 2025 - Kids' Inpatient Database (KID) Database Documentation
The Kids' Inpatient Database (KID) is the largest … The links below provide detailed documentation for the KID, from a high-level overview to all the detailed
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hcup-us.ahrq.gov/db/nation/nass/nassdbdocumentation.jsp
June 01, 2025 - Nationwide Ambulatory Surgery Sample (NASS) Database Documentation
The largest all-payer ambulatory … The links below provide detailed documentation for the NASS, from a high-level overview to all the detailed
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hcup-us.ahrq.gov/db/nation/nis/nisdbdocumentation.jsp
May 01, 2025 - National (Nationwide) Inpatient Sample (NIS) Database Documentation
The National (Nationwide) Inpatient … The following links provide detailed documentation for the NIS, from a high-level Overview to all the
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hcup-us.ahrq.gov/db/nation/neds/nedsdbdocumentation.jsp
May 01, 2025 - Nationwide Emergency Department Sample (NEDS) Database Documentation
The Nationwide Emergency Department … The links below provide detailed documentation for the NEDS, from a high-level Overview to all the detailed
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cds.ahrq.gov/taxonomy/term/1026
August 14, 2024 - Search All AHRQ Sites
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hcup-us.ahrq.gov/db/nation/neds/nedsarchive.jsp
February 01, 2025 - NEDS Database Documentation Archive … DATA VISUALIZATIONS
DATA QUERY TOOLS
NEDS Database Documentation … NEDS, 2006, (April 2010) ( HTML )
Internet Citation: NEDS Database Documentation
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hcup-us.ahrq.gov/db/nation/kid/kidarchive.jsp
February 01, 2025 - KID Database Documentation Archive … Archive
DATA VISUALIZATIONS
DATA QUERY TOOLS
KID Database Documentation … KID Data Elements (PDF file, 222 KB)
Internet Citation: KID Database Documentation
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hcup-us.ahrq.gov/db/nation/nass/nassarchive.jsp
December 01, 2024 - NASS Database Documentation Archive … DATA VISUALIZATIONS
DATA QUERY TOOLS
NASS Database Documentation … 2016 ( PDF file, 637 KB; HTML )
Internet Citation: NASS Database Documentation
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hcup-us.ahrq.gov/db/nation/nrd/nrdarchive.jsp
December 01, 2024 - NRD Database Documentation Archive … Archive
DATA VISUALIZATIONS
DATA QUERY TOOLS
NRD Database Documentation … 2013 ( PDF file, 1.0 MB; HTML )
Internet Citation: NRD Database Documentation
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hcup-us.ahrq.gov/db/nation/nis/nisarchive.jsp
February 01, 2025 - NIS Database Documentation Archive … Archive
DATA VISUALIZATIONS
DATA QUERY TOOLS
NIS Database Documentation … 408 KB)
2002 NIS (PDF file, 401 KB)
Internet Citation: NIS Database Documentation
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hcup-us.ahrq.gov/db/nation/kid/corrections2019.jsp
January 01, 2023 - KID Database Documentation - Corrections … Archive
DATA VISUALIZATIONS
DATA QUERY TOOLS
KID Database Documentation … Internet Citation: HCUP KID Database Documentation - Corrections.
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hcup-us.ahrq.gov/db/nation/nis/correct_2019and2020.jsp
January 01, 2023 - NIS Database Documentation - Corrections … Archive
DATA VISUALIZATIONS
DATA QUERY TOOLS
NIS Database Documentation … Internet Citation: HCUP NIS Database Documentation - Corrections.
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hcup-us.ahrq.gov/db/nation/nis/corrections_2011.jsp
January 01, 2011 - NIS Database Documentation - Corrections … Archive
DATA VISUALIZATIONS
DATA QUERY TOOLS
NIS Database Documentation … Internet Citation: HCUP NIS Database Documentation - Corrections.
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hcup-us.ahrq.gov/db/nation/neds/nedscorrections.jsp
February 01, 2013 - NEDS Database Documentation - Corrections … DATA VISUALIZATIONS
DATA QUERY TOOLS
NEDS Database Documentation … Internet Citation: NEDS Database Documentation - Corrections.
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hcup-us.ahrq.gov/db/nation/kid/corrections2003.jsp
May 01, 2008 - Corrections to the Kids' Inpatient Database (KID) - 2003 Please refer to the information below for corrections to the KID data set.
Correction to 2003 KID Core File, KID_STRATUM
In the 2003 KID Core File, KID_STRATUM values of 9999 (Freestanding Childrens Hospitals) were inadvertently saved as 9998. To cor…
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cds.ahrq.gov/cdsconnect/artifact-type/smart-documentation-form
February 26, 2019 - Search All AHRQ Sites
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