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hcup-us.ahrq.gov/db/vars/i10_delivery/kidnote.jsp
September 10, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/reports/methods/2011_01.pdf
January 01, 2011 - MAINTAIN AND EXPAND
HCUP Methods Series
kbr33831
Contact Information:
Healthcare Cost and Utilization Project (HCUP)
Agency for Healthcare Research and Quality
540 Gaither Road
Rockville, MD 20850
http://www.hcup-us.ahrq.gov
For Technical Assistance with HCUP Products:
Email: hcup@ahrq.gov
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hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2000_HOSPITAL_TrendWt.TXT
January 01, 2000 - Data Set Name: NIS_2000_HOSPITAL_TRENDWT
Number of Observations: 994
Total Record Length: 31
Total Number of Data Elements: 4
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- 63…
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hcup-us.ahrq.gov/db/state/sedddist/Introduction_to_SEDD.pdf
January 01, 2025 - Introduction to the SEDD
HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA
Sponsored by the Agency for Healthcare Research and Quality
INTRODUCTION TO
THE HCUP STATE EMERGENCY DEPARTMENT DATABASES (SEDD)
These pages provide only an introduction to the SEDD pac…
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hcup-us.ahrq.gov/db/maphosp.pdf
March 05, 2025 - HCUP Hospital Identifiers
HCUP (1/21/2025) i Hospital Identifiers
HCUP HOSPITAL IDENTIFIERS
Table of Contents
HCUP HOSPITAL IDENTIFIERS .................................................................................................. 1
HCUP State Databases .................................................…
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecomphi.jsp
May 01, 2020 - SASD File Composition - Hawaii
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompmi.jsp
April 01, 2025 - SASD File Composition - Michigan
An official website of the Department of Health & Human Services
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FAQs
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2017_Severity.TXT
January 01, 2017 - Data Set Name: NIS_2017_SEVERITY
Number of Observations: 7159694
Total Record Length: 23
Total Number of Data Elements: 5
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 39 Data element number
41- 69 Data element name
71…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2019_Severity_V2.TXT
January 01, 2019 - Data Set Name: NIS_2019_SEVERITY
Number of Observations: 7083805
Total Record Length: 23
Total Number of Data Elements: 5
Created on 12/02/2022.
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 40 Data element nu…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2018_Severity.TXT
January 01, 2018 - Data Set Name: NIS_2018_SEVERITY
Number of Observations: 7105498
Total Record Length: 23
Total Number of Data Elements: 5
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 39 Data element number
41- 69 Data element name
71…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2016_Severity.TXT
January 01, 2016 - Data Set Name: NIS_2016_SEVERITY
Number of Observations: 7135090
Total Record Length: 23
Total Number of Data Elements: 5
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 39 Data element number
41- 69 Data element name
71…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2015Q4_Severity.TXT
November 09, 2017 - Data Set Name: NIS_2015Q4_SEVERITY
Number of Observations: 1776269
Total Record Length: 23
Total Number of Data Elements: 5
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 39 Data element number
41- 69 Data element name
71…
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2016_Severity.TXT
January 01, 2016 - Data Set Name: KID_2016_SEVERITY
Number of Observations: 3117413
Total Record Length: 21
Total Number of Data Elements: 5
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 39 Data element number
41- 69 Data element name
71…
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2019_Severity_V2.TXT
January 01, 2019 - Data Set Name: KID_2019_SEVERITY
Number of Observations: 3089283
Total Record Length: 21
Total Number of Data Elements: 5
Created on 12/02/2022.
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 40 Data element nu…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993README.TXT
February 01, 1993 - HCUP-3 Nationwide Inpatient Sample (NIS)
Release 2, 1993
Record Layout Information
This sub-directory contains electronic copies of the record layouts for the
following files:
- Inpatient Stay Core Files
RECL_A -- record layout for File …
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1996README.TXT
May 01, 1996 - HCUP-3 Nationwide Inpatient Sample (NIS)
Release 5, 1996
Record Layout Information
This sub-directory contains electronic copies of the record layouts for the
following files:
- Inpatient Stay Core Files
RECL_A -- record layout for File A…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1994README.TXT
March 01, 1994 - HCUP-3 Nationwide Inpatient Sample (NIS)
Release 3, 1994
Record Layout Information
This sub-directory contains electronic copies of the record layouts for the
following files:
- Inpatient Stay Core Files
RECL_A -- record layout for File …
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1997README.TXT
June 01, 1997 - HCUP Nationwide Inpatient Sample (NIS)
Release 6, 1997
Record Layout Information
This sub-directory contains electronic copies of the record layouts for the
following files:
- Inpatient Stay Core Files
RECL_A -- record layout for File A
…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1995README.TXT
April 01, 1995 - HCUP-3 Nationwide Inpatient Sample (NIS)
Release 4, 1995
Record Layout Information
This sub-directory contains electronic copies of the record layouts for the
following files:
- Inpatient Stay Core Files
RECL_A -- record layout for File …
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hcup-us.ahrq.gov/db/state/siddist/IA2013.pdf
January 01, 2013 - As part of the on-going HCUP quality management program, we have identified a minor issue
with the following 2013 Iowa HCUP Central Distributor databases: State Inpatient Databases
(SID), State Ambulatory Surgery and Services Databases (SASD), and State Emergency
Department Databases (SEDD). The databases contain i…