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hcup-us.ahrq.gov/reports/methods/methods.jsp
February 01, 2025 - Reports & Publications
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DATA VISUALIZATIONS
DATA QUERY TOOLS … Sources and Data for Use with HCUP Databases (Updated with 2021 Population Data) ( PDF file, 680 KB … Sources and Data for Use with HCUP Databases (Updated with 2020 Population Data) ( HTML ) Appendix … Sources and Data for Use with HCUP Databases (Updated with 2018 Population Data) (PDF file, 882 KB)
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hcup-us.ahrq.gov/db/nation/kid/kidfilespecs.jsp
December 01, 2024 - Database Information
Research Tools
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DATA QUERY TOOLS … KID File Specifications
KID releases for the data years listed below are available for … Each year of the KID is comprised of the core data file and one or more additional files, in ASCII text
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hcup-us.ahrq.gov/nisoverview.jsp
July 01, 2025 - Reports & Publications
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DATA QUERY TOOLS … Beginning with data year 2018, data elements derived from the Clinical Classifications Software Refined … Beginning with data year 2019, data elements derived from the Elixhauser Comorbidity Software Refined … All HCUP data users, including data purchasers and collaborators, must complete the online HCUP Data
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hcup-us.ahrq.gov/sasdoverview.jsp
July 01, 2025 - Reports & Publications
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DATA VISUALIZATIONS
DATA QUERY TOOLS … Used with the SID, the SASD may be used to compare inpatient surgery data with ambulatory surgery data … Costs vary by State and data year. … All HCUP data users, including data purchasers and collaborators, must complete the online HCUP Data
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hcup-us.ahrq.gov/db/nation/nis/nischecklist.jsp
November 01, 2024 - Reports & Publications
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DATA VISUALIZATIONS
DATA QUERY TOOLS … Data elements derived from these tools are included on the NIS Severity File through quarter 3 of data … The study design should account for differences in data element availability across data years. … For more information about data element availability in the NIS, review the NIS Description of Data
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hcup-us.ahrq.gov/nrdoverview.jsp
July 01, 2025 - Reports & Publications
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DATA VISUALIZATIONS
DATA QUERY TOOLS … Beginning with data year 2019, data elements derived from the Elixhauser Comorbidity Software Refined … For 2015 data, because of the transition to ICD-10-CM/PCS on October 1, 2015, data elements related to … All HCUP data users, including data purchasers and collaborators, must complete the online HCUP Data
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompnd.jsp
August 01, 2025 - Reports & Publications
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DATA QUERY TOOLS … Outpatient Data File Provided to HCUP by the Partner
Beginning in data year 2014, MHA has provided … when providing the data to HCUP. … From data year 1998-2018, the HCUP data element was called FREESTANDING.
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompin.jsp
September 01, 2024 - Reports & Publications
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DATA VISUALIZATIONS
DATA QUERY TOOLS … Outpatient Data File Provided to HCUP by the Partner
IHA provides HCUP with a data file specific … From data year 1998-2018, the HCUP data element was called FREESTANDING. … Exclusion of Records During HCUP Data Processing
Beginning with 2016 data, records with a discharge
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hcup-us.ahrq.gov/db/nation/kid/kidchecklist.jsp
November 01, 2024 - Reports & Publications
Data Visualizations
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DATA VISUALIZATIONS
DATA QUERY TOOLS … Database Data Use Agreement (DUA) . … The study design should account for differences in data element availability across data years. … For more information about data element availability in the KID, review the KID Description of Data
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hcup-us.ahrq.gov/db/nation/nrd/nrdchecklist.jsp
November 01, 2024 - Reports & Publications
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DATA VISUALIZATIONS
DATA QUERY TOOLS … The study design should account for differences in data element availability across data years. … For more information about data element availability in the NRD, review the NRD Description of Data … For more information on data elements in the NRD, review the NRD Description of Data Elements page
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompmo.jsp
June 01, 2024 - Reports & Publications
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DATA QUERY TOOLS … Outpatient Data File Provided to HCUP by the Partner
Beginning in data year 2017, HIDI provides their … these data to HCUP. … From data year 1998-2018, the HCUP data element was called FREESTANDING.
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hcup-us.ahrq.gov/tech_assist/faq.jsp
October 01, 2024 - It also covers certain questions about data use
restrictions and publishing with the data. … The common data elements in the SID become the NIS core data elements. … data
Transfer of Custodianship of the data
I am a student purchasing student-priced data … 2012 data). … on HCUP data.
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hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2022.pdf
November 01, 2024 - Beginning with data year 2016, the NIS includes a full calendar year of data with diagnosis and
procedure … Data elements and data structure for the 2015 NIS are different. … on
accessing HCUP data … The data
elements included in the NIS can vary across data years. … HCUP 2022 NIS (11/18/24) III-1 Appendix III
Data Elements
APPENDIX III: DATA ELEMENTS
Table 1: Data
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hcup-us.ahrq.gov/db/nation/kid/KIDIntroduction2022.pdf
December 01, 2024 - Data elements derived from AHRQ software tools are not available for ICD-
10-CM/PCS data on the 2016 … on
accessing HCUP data … • In data year 2022, Nevada data were not available for inclusion in the KID. … Beginning with 2016 data, the KID includes ICD-10-CM/PCS data
only. … : Data Elements
Table 1.
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompdc.jsp
May 01, 2024 - Reports & Publications
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DATA VISUALIZATIONS
DATA QUERY TOOLS … Outpatient Data File Provided to HCUP by the Partner
Starting in data year 2021, DCHA provides HCUP … From data year 1998-2018, the HCUP data element was called FREESTANDING. … Exclusion of Records During HCUP Data Processing
Beginning with 2016 data, records with a discharge
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompmo.jsp
June 01, 2024 - Reports & Publications
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DATA VISUALIZATIONS
DATA QUERY TOOLS … Hospital-owned EDs do not always report data for a full calendar year. … Exclusion of Records During HCUP Data Processing
Beginning with 2016 data, records with a discharge … Prior to 2016 data, these records were excluded.
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hcup-us.ahrq.gov/partners.jsp
July 01, 2025 - Reports & Publications
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DATA QUERY TOOLS … on the data collection efforts of data organizations in participating States that maintain statewide … State data. … /nc-hospital-discharge-data/ North Dakota Minnesota distributes data for North Dakota.
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hcup-us.ahrq.gov/pdf/HCUP_Central_Distributor_User_Guide.pdf
January 01, 2024 - data year. … " of HCUP data. … The HCUP data may only be delivered to the data purchaser who also signed
the HCUP Data Use Agreement … on HCUP data. … data is project-specific.
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hcup-us.ahrq.gov/db/coding.pdf
November 19, 2020 - provided by the data source. … ATTRIBUTES OF DATA ELEMENTS
Data elements are defined as numeric or character. … the expected data. … -999, etc.) for numeric data elements
- " " (blank) for character data elements
• Invalid Data … numeric data elements
- "A" for character data elements
• Data Unavailable from Source
In
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hcup-us.ahrq.gov/db/coding.jsp
November 01, 2020 - Reports & Publications
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About … MISSING VALUES
Missing Data
Invalid Data
Data Unavailable from Source
Inconsistent … provided by the data source. … data. … .) for numeric data elements
"A" for character data elements
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Data Unavailable from