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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2013_IP.TXT
January 01, 2013 - Data Set Name: NEDS_2013_IP
Number of Observations: 4237422
Total Number of Data Elements: 40
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name
45 …
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2012_IP.TXT
January 01, 2012 - Data Set Name: NEDS_2012_IP
Number of Observations: 4473479
Total Number of Data Elements: 38
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name
45 …
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDSv2_2011_IP.TXT
January 01, 2011 - Data Set Name: NEDS_2011_IP
Number of Observations: 4307389
Total Number of Data Elements: 38
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name
45 …
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2011_IP.TXT
January 01, 2011 - Data Set Name: NEDS_2011_IP
Number of Observations: 4307389
Total Number of Data Elements: 38
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name
…
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2021_IP_MaskedStats.PDF
January 01, 2021 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Summary Statistics Report: NEDS 2021 IP File 18:25 Friday, March 1, 2024 1
Means of Continuous Data Elements
Variable / Label N N Miss Min Max Mean Std Dev
DISP_IP : Disposition of patient…
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hcup-us.ahrq.gov/reports/methods/2004_6.pdf
January 01, 2004 - The percentage of
unintentional injuries varies with the percent of records with no E code recorded.
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hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2008_IP.Do
January 01, 2008 - /*****************************************************************************
* Stataload_NEDS_2008_IP.Do
* This program will load the 2008 NEDS CSV IP File into Stata.
* Because Stata loads the entire file into memory, it may not be possible
* to load every data element for large files. If necessary, edit th…
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hcup-us.ahrq.gov/db/nation/kid/reports/KID_2000_File_Composition.pdf
January 01, 2000 - Microsoft Word - KID_file_comps_2000.doc
HCUP KIDS’ INPATIENT DATABASE
2000
FILE COMPOSITION BY STATE
This document contains cumulative descriptions of HCUP data sources
across all years of HCUP data from 1988 to the current data year.
…
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompnd.jsp
August 01, 2025 - SASD File Composition - North Dakota
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-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2018_IP.TXT
January 01, 2018 - Data Set Name: NEDS_2018_IP
Number of Observations: 5091286
Total Number of Data Elements: 26
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 21 File name
23 - 25 Data element number
27 - 45 Data element name
47 …
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2017_IP.TXT
January 01, 2017 - Data Set Name: NEDS_2017_IP
Number of Observations: 4703634
Total Number of Data Elements: 27
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name
45 …
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompny.jsp
August 01, 2006 - SASD File Composition - New York
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-
hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2012_IP.Do
January 01, 2012 - /*****************************************************************************
* Stataload_NEDS_2012_IP.Do
* This program will load the 2012 NEDS CSV IP File into Stata.
* Because Stata loads the entire file into memory, it may not be possible
* to load every data element for large files. If necessary, edit th…
-
hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2011v2_IP.Do
February 25, 2015 - /*****************************************************************************
* Stataload_NEDS_2011_IP.Do
* This program will load the 2011 NEDS CSV IP File into Stata.
* Because Stata loads the entire file into memory, it may not be possible
* to load every data element for large files. If necessary, edit th…
-
hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2011_IP.Do
January 01, 2011 - /*****************************************************************************
* Stataload_NEDS_2011_IP.Do
* This program will load the 2011 NEDS CSV IP File into Stata.
* Because Stata loads the entire file into memory, it may not be possible
* to load every data element for large files. If necessary, edit th…
-
hcup-us.ahrq.gov/db/nation/nrd/NRD2010-2013.pdf
January 01, 2013 - Overlapping Stays
In the 2010–2013 NRD, there are a small number of instances of overlapping stays (i.e., adding
the length of stay (LOS) to the NRD timing variable (NRD_DaystoEvent) for a specific patient
(NRD_VisitLink) produces a number larger than the NRD_ DaystoEvent value of the patient’s
subsequent hospitali…
-
hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2009_IP.Do
January 01, 2009 - /*****************************************************************************
* Stataload_NEDS_2009_IP.Do
* This program will load the 2009 NEDS CSV IP File into Stata.
* Because Stata loads the entire file into memory, it may not be possible
* to load every data element for large files. If necessary, edit th…
-
hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2010_IP.Do
January 01, 2010 - /*****************************************************************************
* Stataload_NEDS_2010_IP.Do
* This program will load the 2010 NEDS CSV IP File into Stata.
* Because Stata loads the entire file into memory, it may not be possible
* to load every data element for large files. If necessary, edit th…
-
hcup-us.ahrq.gov/db/nation/kid/reports/Kid_filecomp_1997.pdf
January 01, 1997 - HCUP KIDS���� INPATIENT DATABASE
FILE COMPOSITION BY STATE
HCUP KID (01/28/2002) File Composition by State
TABLE OF CONTENTS
ARIZONA....................................................................................................................... 1
Inclusion of Stays in Special Units ........................…
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompmi.jsp
April 01, 2025 - SASD File Composition - Michigan
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Espanol
FAQs
Email Updates …