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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC2_1993.PDF
January 01, 1993 - NATIONWIDE INPATIENT SAMPLE
NIS 1993 FILE SPECIFICATIONS AND RECORD LAYOUTS
HCUP-3 FILE SPECIFICATIONS
NATIONWIDE INPATIENT SAMPLE (NIS), RELEASE 2, 1993
Year
Page Numbers:
Record Layouts Description Data Set Name
Number of
Records
Record
Length
Number of
Bytes
1993
2 Full NIS, Inpatient Stay Core File A NIS93_A…
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hcup-us.ahrq.gov/toolssoftware/revisit/UserGuide-SuppRevisitFilesCD.pdf
October 01, 2024 - =======';
put "Processing summary -- events with diagnosis (CCS) category: &condX";
put '-started
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hcup-us.ahrq.gov/toolssoftware/chronic_icd10/CCIR-User-Guide-v2025-1.pdf
November 01, 2024 - User Guide (v2025.1) for Chronic Condition Indicator Refined (CCIR) for ICD-10-CM
USER GUIDE:
CHRONIC CONDITION INDICATOR REFINED (CCIR)
FOR ICD-10-CM DIAGNOSES, v2025.1
Issued November 2024
Agency for Healthcare Research and Quality
Healthcare Cost and Utilization Project (HCUP)
…
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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or33.jsp
August 01, 2014 - Trends in Unintentional Injury Mortality among AI/AN, Washington, 1990-2009.
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC1_1992_1988.PDF
January 01, 1992 - NATIONWIDE INPATIENT SAMPLE
NIS 1988-1992 FILE SPECIFICATIONS AND RECORD LAYOUTS
HCUP-3 FILE SPECIFICATIONS
NATIONWIDE INPATIENT SAMPLE (NIS), RELEASE 1, 1988-1992
Year
Links to
Record Layouts Description Data Set Name
Number of
Records
Record
Length
Number of
Bytes
1992
6 Full NIS Inpatient Stay, Quarter 1 NIS9…
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hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn18.pdf
June 21, 2014 - HL7 Drug Order Examples
8/26/2011
The following are examples of HL7 segments containing drug order data. This is not intended to explain all the fields in each of
these segments or describe the HL7 messaging process but to show the minimum type of drug order data to provide for review.
ORC – Common Order S…
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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or17.pdf
June 16, 2014 - Registry Plus Components’
- click on Link Plus - Download
http://www.cdc.gov/cancer/npcr
Getting Started
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hcup-us.ahrq.gov/db/vars/pointoforiginub04/nisnote.jsp
October 04, 2025 - PointOfOrigin04 included a large number of missing values in the 2007 VA SID because the number of hospitals started
-
hcup-us.ahrq.gov/db/vars/mdnum1_r/kidnote.jsp
September 01, 2008 - Colorado
In data year 2019, Colorado started transitioning to using NPI but many hospitals had not
-
hcup-us.ahrq.gov/db/vars/mdnum2_r/kidnote.jsp
September 02, 2008 - Colorado
In data year 2019, Colorado started transitioning to using NPI but many hospitals had not
-
hcup-us.ahrq.gov/db/vars/pointoforiginub04/kidnote.jsp
October 04, 2025 - PointOfOrigin04 included a large number of missing values in the 2007 VA SID because the number of hospitals started
-
hcup-us.ahrq.gov/db/state/sasddist/Introduction_to_SASD.pdf
January 01, 2025 - ............................................................ 15
GETTING STARTED ................... … HCUP SASD (12/19/2024) 17 Introduction
GETTING STARTED
SASD Data Files
SASD Data Files are provided … GETTING STARTED
SASD Data Files
SASD Programs, Documentation, and Tools
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn16.pdf
June 21, 2014 - Phase 1 Pharmacy Data Collection
1
‘Using Clinical Enhanced Claims Data to Guide Treatment of Acute Heart Failure’ Project
Phase 1 Pharmacy Data Collection
The purpose of phase 1 is to establish the data specifications and formats as well as operational
protocols for the collection of pharmacy data …
-
hcup-us.ahrq.gov/db/state/sedddist/Introduction_to_SEDD.pdf
January 01, 2025 - ......................................................... 13
GETTING STARTED ...................... … www.hcup-us.ahrq.gov/
http://www.hcup-us.ahrq.gov/
HCUP SEDD (12/19/2024) 15 Introduction
GETTING STARTED … GETTING STARTED
SEDD Data Files
SEDD Programs, Documentation, and Tools
-
hcup-us.ahrq.gov/doc/HCUP_DatabaseCatalog_NationwideDatabases.xlsx
January 01, 2022 - NIS
HCUP Central Distributor Data Catalog for the National Inpatient Sample (NIS)
Updated: 12/4/2024
The NIS is available starting in data year 1988. The 1988-1992 NIS are available as a multi-year file which includes all five data years in the purchase.
Instructions:
Indicate the databases you wish to order with …
-
hcup-us.ahrq.gov/reports/natstats/rn5.htm
November 01, 1998 - Descriptive Statistics by Insurance Status for Most Frequent Hospital Diagnoses and Procedures
Descriptive Statistics by Insurance Status for Most Frequent Hospital
Diagnoses and Procedures
Below is a summary of HCUP-3 Research Note 5 (AHCPR Pub. No. 97-0009),
which is available from the AHCPR Pub…
-
hcup-us.ahrq.gov/db/state/siddist/2009_SID_All_States.pdf
January 01, 2009 - The HCUP Central Distributor State Inpatient Databases (SID) for 2009 have multiple versions that require
different layouts and load programs. The data element MDC_NoPOA was added to the file design starting with
2010. MDC_NoPOA is the major diagnostic category (MDC) assigned without including information on whether …
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hcup-us.ahrq.gov/toolssoftware/ccsr/dxccsr.jsp
July 01, 2025 - The Clinical Classifications Software Refined (CCSR) for ICD-10-CM Diagnoses is one in a family of databases and software tools developed as part of the Healthcare Cost and Utilization Project (HCUP) , a Federal-State-Industry partnership sponsored by the Agency for Healthcare Research and Quality (AHRQ). HCUP databas…
-
hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompky.jsp
August 01, 2006 - SASD File Composition - Kentucky
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompny.jsp
August 01, 2006 - SASD File Composition - New York
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
Email Updates
…