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hcup-us.ahrq.gov/reports/methods/methods.jsp
February 01, 2025 - HCUP-US Methods Series
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/ca13.pdf
January 01, 2009 - Patients who have indicated Hispanic
or Mexican ethnicity should be provided the options for selecting
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hcup-us.ahrq.gov/reports/factsandfigures/2007/pdfs/section2_1.pdf
January 01, 2007 - More maternal stays in 2007
had a principal diagnosis that indicated some problem in pregnancy or delivery
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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/2012-02.pdf
January 01, 2012 - preparation for the NHQR, NHDR, and derivative products, the HCUP databases needed to
be customized as indicated … An admission type of “newborn” was assigned if the DRG
indicated a newborn.
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2014_DX_PR_GRPS.TXT
January 01, 2014 - Data Set Name: NRD_2014_DX_PR_GRPS
Number of Observations: 14894613
Total Number of Data Elements: 80
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/pdf/HCUP-State-Data-Re-use-Application-Kit.pdf
May 31, 2025 - As indicated by the HCUP Data Use Agreement (DUA), I have required that any collaborators who will
have … As indicated by the HCUP Data Use Agreement (DUA), I have required that the new user(s) named
above
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2011_DX_PR_GRPS_V2.TXT
January 01, 2011 - Data Set Name: NRD_2011_DX_PR_GRPS_V2
Created on 09/28/2017
Number of Observations: 13915176
Total Number of Data Elements: 70
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 24 File name
26 - 28 Data element number
30 - 48 Data e…
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2012_DX_PR_GRPS_V2.TXT
January 01, 2012 - Data Set Name: NRD_2012_DX_PR_GRPS_V2
Created on 09/28/2017
Number of Observations: 13459216
Total Number of Data Elements: 70
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 24 File name
26 - 28 Data element number
30 - 48 Data e…
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2010_DX_PR_GRPS_V2.TXT
January 01, 2010 - Data Set Name: NRD_2010_DX_PR_GRPS_V2
Created on 09/28/2017
Number of Observations: 13907610
Total Number of Data Elements: 70
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 24 File name
26 - 28 Data element number
30 - 48 Data e…
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2013_DX_PR_GRPS.TXT
January 01, 2013 - Data Set Name: NRD_2013_DX_PR_GRPS
Number of Observations: 14325172
Total Number of Data Elements: 70
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/nis/tools/stats/FileSpecifications_NIS_2014_DX_PR_GRPS.TXT
January 01, 2014 - Data Set Name: NIS_2014_DX_PR_GRPS
Number of Observations: 7071762
Total Record Length: 270
Total Number of Data Elements: 80
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
…
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hcup-us.ahrq.gov/tech_assist/index_ghi.jsp
April 01, 2021 - HCUP-US Index Page
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/kid/tools/stats/FileSpecifications_KID_2009_DX_PR_GRPS.TXT
January 01, 2009 - Data Set Name: KID_2009_DX_PR_GRPS
Number of Observations: 3407146
Total Record Length: 238
Total Number of Data Elements: 70
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
…
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2012_DX_PR_GRPS.TXT
January 01, 2012 - Data Set Name: KID_2012_DX_PR_GRPS
Number of Observations: 3195782
Total Record Length: 238
Total Number of Data Elements: 70
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
…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2011_DX_PR_GRPS.TXT
January 01, 2011 - Data Set Name: NIS_2011_DX_PR_GRPS
Number of Observations: 8023590
Total Record Length: 245
Total Number of Data Elements: 70
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data e…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2013_DX_PR_GRPS.TXT
January 01, 2013 - Data Set Name: NIS_2013_DX_PR_GRPS
Number of Observations: 7119563
Total Record Length: 240
Total Number of Data Elements: 70
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
…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2012_DX_PR_GRPS.TXT
January 01, 2012 - Data Set Name: NIS_2012_DX_PR_GRPS
Number of Observations: 7296968
Total Record Length: 240
Total Number of Data Elements: 70
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
…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2010_DX_PR_GRPS.TXT
January 01, 2010 - Data Set Name: NIS_2010_DX_PR_GRPS
Number of Observations: 7800441
Total Record Length: 244
Total Number of Data Elements: 70
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
…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2009_DX_PR_GRPS.TXT
January 01, 2009 - Data Set Name: NIS_2009_DX_PR_GRPS
Number of Observations: 7810762
Total Record Length: 244
Total Number of Data Elements: 70
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
…