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hcup-us.ahrq.gov/db/vars/prdayn/kidnote.jsp
September 01, 2008 - Beginning in 2010, Indiana started supplying secondary procedure dates.
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hcup-us.ahrq.gov/db/nation/neds/NEDSIntroduction2022.pdf
November 01, 2024 - .................................................................................. 9
ICD-10-CM/PCS Started … ...................................................................................... 11
Getting Started … ICD-10-CM/PCS Started October 1, 2015, at the Beginning of Fiscal Year 2016
On October 1, 2015, the … Getting Started
The HCUP NEDS is distributed as comma-separated values (CSV) files delivered via secure … 2015, at the Beginning of Fiscal Year 2016
File Structure of the NEDS
NEDS Data Elements
Getting Started
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn17.pdf
June 21, 2014 - Pharmacy Data Specs and Formats
Page 1 of 8
Clinically Enhanced Data
Rx Data Requirements
8/16/2012
Field Name Opt Preferred format Table
1 MHA Hospital ID R 3 digits
2 Medical Record Number R
3 Patient Account Number R
4 Patient DOB R YYYYMMDD
5 Pat…
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hcup-us.ahrq.gov/tech_assist/sampledesign/508_compliance/index508_2018.jsp
January 01, 2018 - Return to Contents
About
Before we get started, a quick word about HCUP:
HCUP is sponsored
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2006_Hospital.TXT
January 01, 2006 - Data Set Name: NIS_2006_HOSPITAL
Number of Observations: 1045
Total Record Length: 185
Total Number of Data Elements: 25
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data element name
61-…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2005_Hospital.TXT
January 01, 2005 - Data Set Name: NIS_2005_HOSPITAL
Number of Observations: 1054
Total Record Length: 185
Total Number of Data Elements: 25
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data element name
6…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_HOSPITAL.TXT
January 01, 2000 - Data Set Name: NIS_2000_HOSPITAL
Number of Observations: 994
Total Record Length: 183
Total Number of Variables: 24
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 49 Variable name
5…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2004_HOSPITAL.TXT
January 01, 2004 - Data Set Name: NIS_2004_HOSPITAL
Number of Observations: 1004
Total Record Length: 185
Total Number of Variables: 25
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 59 Variable name
61- 63 Sta…
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompco.jsp
June 01, 2024 - SEDD File Composition - Colorado
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompmo.jsp
June 01, 2024 - SID File Composition - Missouri
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-
hcup-us.ahrq.gov/news/exhibit_booth/NASSBrochure_031220.pdf
March 18, 2020 - PowerPoint Presentation
What is the NASS?
The Nationwide Ambulatory Surgery Sample
(NASS) is part of the family of databases and
software tools developed for the Healthcare Cost
and Utilization Project (HCUP). The NASS
produces national estimates of major ambulatory
surgery encounters performed in hospital-owned
faci…
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hcup-us.ahrq.gov/db/vars/dxccsr_version/nassnote.jsp
August 01, 2019 - Healthcare Cost and Utilization Project (HCUP) NASS Notes
An official website of the Department of Health & Human Services
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FAQ…
-
hcup-us.ahrq.gov/db/vars/cmr_version/nassnote.jsp
August 01, 2019 - Healthcare Cost and Utilization Project (HCUP) NASS Notes
An official website of the Department of Health & Human Services
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FAQ…
-
hcup-us.ahrq.gov/tech_assist/trends/508/508course_2019.jsp
January 01, 2019 - Databases (SID)
The SID contain inpatient hospital discharge data, including admissions that started
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2000.jsp
January 01, 2000 - Elements
SAMPLING OF HOSPITALS INCLUDED IN THE NIS
Stratification Variables
GETTING STARTED … non-teaching
1-99
100-174
175+
Urban, teaching
1-199
200-324
325+
GETTING STARTED
-
hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompak.jsp
June 01, 2024 - SEDD File Composition - Alaska
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-
hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompmi.jsp
April 01, 2025 - SEDD File Composition - Michigan
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hcup-us.ahrq.gov/ahalinkage/ahalinkage_search.jsp
August 01, 2025 - American Hospital Association Linkage Files
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hcup-us.ahrq.gov/stataload/stataload_search.jsp
August 01, 2025 - HCUP-US Central Distributor Stata Load Programs
An official website of the Department of Health & Human Services
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Ema…
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompmi.jsp
April 01, 2025 - SID File Composition - Michigan
An official website of the Department of Health & Human Services
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FAQs
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…