-
hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2020_Supplemental.TXT
January 01, 2020 - Data Set Name: NASS_2020_SUPPLEMENTAL
Number of Observations: 5789287
Total Number of Data Elements: 64
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/nass/stats/FileSpecifications_NASS_2021_Supplemental.TXT
January 01, 2021 - Data Set Name: NASS_2021_SUPPLEMENTAL
Number of Observations: 6712382
Total Number of Data Elements: 64
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/nass/stats/FileSpecifications_NASS_2019_Supplemental.TXT
January 01, 2019 - Data Set Name: NASS_2019_SUPPLEMENTAL
Number of Observations: 6351114
Total Number of Data Elements: 64
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/nass/stats/FileSpecifications_NASS_2018_Supplemental.TXT
January 01, 2018 - Data Set Name: NASS_2018_SUPPLEMENTAL
Number of Observations: 5330291
Total Number of Data Elements: 64
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/nass/stats/FileSpecifications_NASS_2017_Supplemental.TXT
January 01, 2017 - Data Set Name: NASS_2017_SUPPLEMENTAL
Number of Observations: 5192130
Total Number of Data Elements: 64
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/nass/stats/FileSpecifications_NASS_2016_Supplemental.TXT
January 01, 2016 - Data Set Name: NASS_2016_SUPPLEMENTAL
Number of Observations: 5034463
Total Number of Data Elements: 64
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/neds/stats/FileSpecifications_NEDS_2014_ED.TXT
January 01, 2014 - Data Set Name: NEDS_2014_ED
Number of Observations: 26637492
Total Number of Data Elements: 63
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/neds/stats/FileSpecifications_NEDS_2013_ED.TXT
January 01, 2013 - Data Set Name: NEDS_2013_ED
Number of Observations: 25344296
Total Number of Data Elements: 63
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/neds/stats/FileSpecifications_NEDS_2011_ED.TXT
January 01, 2011 - Data Set Name: NEDS_2011_ED
Number of Observations: 25114022
Total Number of Data Elements: 61
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…
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2010_ED.TXT
January 01, 2010 - Data Set Name: NEDS_2010_ED
Number of Observations: 24192665
Total Number of Data Elements: 63
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…
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2009_ED.TXT
January 01, 2009 - Data Set Name: NEDS_2009_ED
Number of Observations: 24465837
Total Number of Data Elements: 63
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…
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2008_ED.TXT
January 01, 2008 - Data Set Name: NEDS_2008_ED
Number of Observations: 24013429
Total Number of Data Elements: 63
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/neds/stats/FileSpecifications_NEDS_2006v2_Core.TXT
April 12, 2010 - Data Set Name: NEDS_2006_CORE
Number of Observations: 25702597
Total Number of Data Elements: 76
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 25 File name
27 - 29 Data element number
31 - 58 Data element name
60 …
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2012_ED.TXT
January 01, 2012 - Data Set Name: NEDS_2012_ED
Number of Observations: 26617541
Total Number of Data Elements: 61
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/neds/stats/FileSpecifications_NEDS_2011v2_ED.TXT
February 25, 2015 - Data Set Name: NEDS_2011_ED
Number of Observations: 24481010
Total Number of Data Elements: 61
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/neds/stats/FileSpecifications_NEDS_2007v2_Core.TXT
April 12, 2010 - Data Set Name: NEDS_2007_CORE
Number of Observations: 26627923
Total Number of Data Elements: 76
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 25 File name
27 - 29 Data element number
31 - 58 Data element name
60 …
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2006_Core.TXT
January 01, 2006 - Data Set Name: NEDS_2006_CORE
Number of Observations: 25954816
Total Number of Data Elements: 76
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 25 File name
27 - 29 Data element number
31 - 58 Data element name
60 …
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2017_Core.TXT
January 01, 2017 - Data Set Name: NEDS_2017_CORE
Number of Observations: 33506645
Total Number of Data Elements: 58
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/neds/stats/FileSpecifications_NEDS_2007_Core.TXT
January 01, 2007 - Data Set Name: NEDS_2007_CORE
Number of Observations: 26971660
Total Number of Data Elements: 76
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 25 File name
27 - 29 Data element number
31 - 58 Data element name
60 …
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hcup-us.ahrq.gov/db/vars/dispub92/kidnote.jsp
January 01, 2004 - and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files … NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental … Files
KID-Trend File
Cost-to-Charge Ratio (CCR) Files
Hospital Market Structure (HMS) Files … Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ