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hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2004_Hospital.pdf
January 01, 2004 - Healthcare Cost and Utilization Project (HCUP) NIS Description of Data Elements - Hospital Notes
Description of Data Elements
Nationwide Inpatient Sample (NIS)
Hospital Weights File
This document contains cumulative descriptions of data elements across all
states and years of HCUP data from …
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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or17.jsp
August 01, 2014 - SSN
DOB
Sex
DateDx
SMITH
JOHN
C619
123654789
02111934
1
06152004
Vital Statistics
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hcup-us.ahrq.gov/db/ccr/ip-ccr/ip-ccr.jsp
April 01, 2025 - Information
Data Year
SAS File Name
Observations
Data Elements
Data Type
Summary Statistics
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hcup-us.ahrq.gov/reports/trendtables/HCUPSummaryTrendTables_ChangeLog.xlsx
December 01, 2022 - Discharges, Percent of Discharges, Average Length of Stay (ALOS), and In-Hospital Mortality Rate (MRT) Statistics … 14a-14d; 15a-15d accessible between December 2020 (initial release) and July 2021 included incorrect statistics … This information incorrectly provided duplicate statistics for any use of other types of intensive care … Statistics were shifted forward three months (e.g., counts displayed for June 2020 should have been displayed
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hcup-us.ahrq.gov/reports/infographics/281_cost-or-procedures.pdf
January 14, 2022 - Infographic - Frequency and Cost of Operating Room Procedures
This Is a Sample Two Line
Infographic Arial BK - 24 PT
Source: The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point
Arial. The source should be in 8.5/10 point Arial. The source shou…
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hcup-us.ahrq.gov/reports/infographics/sb261Infographic-hospitalizations-2017.pdf
January 01, 2017 - Hospitalizations in 2017
This Is a Sample Two Line
Infographic Arial BK - 24 PT
Source: The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point
Arial. The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point Arial. The sour…
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hcup-us.ahrq.gov/reports/infographics/sb263Infographic-emergency-department-suicide.pdf
July 27, 2021 - This Is a Sample Two Line
Infographic Arial BK - 24 PT
Source: The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point
Arial. The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point Arial. The source should.
The partners we…
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hcup-us.ahrq.gov/reports/methods/1998ChangesintheNISRedesignFinal.pdf
January 18, 2002 - Finally, analysts may desire to calculate finite-sample statistics from the NIS. … and PROC SURVEYREG in SAS Version 8, have been developed that specifically calculate finite sample
statistics … Technical Report, Mayo Clinic, Section of Statistics. … 27513-2414
USA
Telephone: (919) 677-8000
Fax: (919) 677-4444
SAS Home Page: http://www.sas.com/
Statistics … and documentation on the survey selection and analysis procedures are available from
SAS Institute's Statistics
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hcup-us.ahrq.gov/reports/methods/2016-01.pdf
January 01, 2016 - Nielsen uses intra-
census methods to estimate household and demographic statistics for geographic areas … Appropriate statistics for a stratified sample were obtained
through the Statistical Analysis System … Some caution should be used in interpreting the HCUP-based AHRQ QI statistics presented in
the QDR. … Nielsen
uses intra-census methods to estimate household and demographic statistics for
geographic areas … These statistics are derived from multiple databases: the
NIS, the NEDS, the nationally weighted analysis
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hcup-us.ahrq.gov/reports/infographics/281_spinal-fusions.pdf
January 14, 2022 - Infographic - Costs for Spine Fusions
Costs for Spine Fusions
Source: AHRQ, Healthcare Cost and Utilization Project Statistical Brief #281: Overview of Operating Room Procedures
During Inpatient Stays in U.S. Hospitals, 2018. https://hcup-us.ahrq.gov/reports/statbriefs/sb281-0perating-Room-Procedures
Du…
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hcup-us.ahrq.gov/reports/factsandfigures/2009/exhibit5_4.jsp
January 01, 2009 - Facts and Figures Exhibit 5.4
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/reports/factsandfigures/2009/exhibit2_2.jsp
January 01, 2009 - Facts and Figures Exhibit 2.2
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/ccr/ed-ccr/CCR-CD-SEDD-UserGuide2017v2.pdf
November 13, 2020 - CCR-CD-SEDD-UserGuide2017v2
HCUP (11/13/2020) -1- User Guide: CCR for CD-SEDD File
Cost-to-Charge Ratio (CCR) Files:
User Guide for Central Distributor State Emergency
Department Database (CD-SEDD) CCR File
1. Purpose
The purpose of this data file is to provide Healthcare Cost and Utilization Project
(HCUP) u…
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hcup-us.ahrq.gov/db/ccr/ed-ccr/CCR-CD-SEDD-UserGuide-2018.pdf
January 01, 2018 - CCR-CD-SEDD-UserGuide-2018
HCUP (11/11/2020) -1- User Guide: CCR for CD-SEDD File
Cost-to-Charge Ratio (CCR) Files:
User Guide for Central Distributor State Emergency
Department Database (CD-SEDD) CCR File
1. Purpose
The purpose of this data file is to provide Healthcare Cost and Utilization Project
(HCUP…
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hcup-us.ahrq.gov/reports/infographics/278_sickle-cell-readmits.pdf
January 01, 2018 - All-Cause Readmissions for Sickle Cell Trait/Anemia
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Infographic Arial BK - 24 PT
Source: The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point
Arial. The source should be in 8.5/10 point Arial. The source should be in 8…
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hcup-us.ahrq.gov/reports/infographics/278_hospital-readmits.pdf
January 14, 2022 - Adult Hospital Readmissions in 2018
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Infographic Arial BK - 24 PT
Source: The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point
Arial. The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point Aria…
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hcup-us.ahrq.gov/reports/infographics/sb263_es.pdf
August 31, 2021 - This Is a Sample Two Line
Infographic Arial BK - 24 PT
Source: The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point
Arial. The source should be in 8.5/10 point Arial. The source should be in 8.5/10 point Arial. The source should.
The partners we…
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hcup-us.ahrq.gov/tech_assist/index_pqr.jsp
April 01, 2021 - HCUP-US Index Page
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/publishing.jsp
July 01, 2025 - Requirements for Publishing with HCUP Data
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hcup-us.ahrq.gov/reports/infographics/most-expensive-cond.jsp
December 01, 2013 - The Top Five Most Expensive Conditions Treated in U.S. Hospitals
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