-
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/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 …
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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 …
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hcup-us.ahrq.gov/db/vars/adaywk/nisnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
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Espanol
FAQs…
-
hcup-us.ahrq.gov/db/quality.pdf
January 31, 2025 - at least one diagnosis
code (I10_DXn) that is invalid as of the
discharge date, plus or minus six months … at least one
procedure code (I10_PRn) that is invalid
as of the discharge date, plus or minus six
months … least one
HCPCS/CPT procedure code (CPTn) that
is invalid as of the discharge date plus or
minus 6 months … least one external
cause of injury code that is invalid as of
the discharge date, plus or minus six
months … least one
HCPCS/CPT procedure code (CPTn) that
is invalid as of the discharge date plus or
minus 6 months
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2012.jsp
January 01, 2012 - hospitals, we adjust the number of observed discharges by a factor of 12 ÷ M, where M is the number of months … For example, when a hospital contributed only six months of discharge data to HCUP, the adjusted number
-
hcup-us.ahrq.gov/reports/statbriefs/sb311-ED-visit-costs-2021.pdf
January 01, 2021 - percent of adults in the United States
reported that they had an ED visit during the previous
12 months … Percentage of having a hospital emergency department visit in past 12 months
for adults aged 18 and
-
hcup-us.ahrq.gov/reports/statbriefs/sb282-COVID-19-AllHospital.pdf
December 01, 2020 - patients in 13 States
more than doubled
(135 percent) in April–September
2020 compared with the same
months
-
hcup-us.ahrq.gov/reports/statbriefs/sb199-Readmissions-Payer-Age.pdf
December 01, 2014 - include inpatient stays that qualify
as an index admission from January through December 2013 (12 months
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/OverviewAHRQSupportedAddingClinicalDataPilots09.jsp
November 01, 2010 - Adding Clinical Data Project Overview Presentation
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
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Espanol
FAQs
…
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2020_Core.TXT
January 01, 2020 - Data Set Name: NEDS_2020_CORE
Number of Observations: 28037034
Total Number of Data Elements: 73
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…
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2013.jsp
January 01, 2013 - hospitals, we adjust the number of observed discharges by a factor of 12 ÷ M, where M is the number of months … For example, when a hospital contributed only six months of discharge data to HCUP, the adjusted number
-
hcup-us.ahrq.gov/news/archives.jsp
January 01, 2022 - Archives
An official website of the Department of Health & Human Services
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Careers
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FAQs
Email Updates
…
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2008_Core.TXT
January 01, 2008 - Data Set Name: NEDS_2008_CORE
Number of Observations: 28447148
Total Number of Data Elements: 76
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/pgms/StataLoad_NEDS_2006_Core.Do
January 01, 2006 - /*****************************************************************************
* Stataload_NEDS_2006_Core.Do
* This program will load the 2006 NEDS CSV Core 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_2006v2_Core.Do
April 12, 2010 - /*****************************************************************************
* Stataload_NEDS_2006_Core.Do
* This program will load the 2006 NEDS CSV Core 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_2007v2_Core.Do
April 12, 2010 - /*****************************************************************************
* Stataload_NEDS_2007_Core.Do
* This program will load the 2007 NEDS CSV Core 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/reports/ataglance/HCUPanalysisCA2017Wildfires.pdf
August 19, 2019 - 05/29/2019) 4 2017 Northern California Wildfires Analysis
Air Quality Data
We extracted three months
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2021_Core.TXT
January 01, 2021 - Data Set Name: NEDS_2021_CORE
Number of Observations: 30099368
Total Number of Data Elements: 78
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 …
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2022_Core.TXT
January 01, 2022 - Data Set Name: NEDS_2022_CORE
Number of Observations: 32298120
Total Number of Data Elements: 78
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 …