-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2018_DX_PR_GRPS.TXT
January 01, 2018 - Data Set Name: NIS_2018_DX_PR_GRPS
Number of Observations: 7105498
Total Record Length: 567
Total Number of Data Elements: 544
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…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2018_DX_PR_GRPS.PDF
January 01, 2018 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Summary Statistics Report: NIS 2018 DX_PR_GRPS File
15:26 Thursday, October 22, 2020 1
Means of Continuous Data Elements
Variable / Label
N
N
Miss Minimum Maximum Mean Std Dev
HOSP_NIS : …
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/poatoolkit.jsp
July 01, 2021 - Enhancing the Clinical Content of Administrative Data - Present on Admission (POA) Toolkit
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
C…
-
hcup-us.ahrq.gov/db/vars/i10_delivery/nisnote.jsp
August 10, 2024 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
An official website of the Department of Health & Human Services
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Careers
Contact Us
Espanol
FAQs…
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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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Contact Us
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FAQs
Email Updates
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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/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 …
-
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…
-
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 …
-
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…
-
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…
-
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
…
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2014_Core.TXT
January 01, 2014 - Data Set Name: NEDS_2014_CORE
Number of Observations: 31026417
Total Number of Data Elements: 136
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 …
-
hcup-us.ahrq.gov/reports/methods/2012-02.pdf
January 01, 2012 - cardiac catheterizations per 1,000 heart catheterizations for coronary artery disease
(excluding valid indications
-
hcup-us.ahrq.gov/reports/methods/2011_05.pdf
January 01, 2011 - Microsoft Word - POA Methods 11_01.doc
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:…
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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
…
-
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
…
-
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
…
-
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…
-
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
…