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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2007_Core.TXT
January 01, 2007 - Elements: 131
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … NIS 2007 Core 2 AGEDAY 4 6 Num Age in days (when age < 1 year … 488 502 2 Num Total charges (as received from source)
NIS 2007 Core 130 YEAR … 503 506 Num Calendar year
NIS 2007 Core 131 ZIPINC_QRTL
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hcup-us.ahrq.gov/db/state/sid/2010SIDDischge_HospCtsRptIntramural051912.pdf
May 19, 2014 - often higher than SID discharges (column C) for various reasons: (1) AHA data are based on a fiscal year … counts of admissions, while the SID are calendar year
counts of discharges, (2) by summing the AHA
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hcup-us.ahrq.gov/db/nation/nrd/nrdchecklist.jsp
November 01, 2024 - The values of KEY_NRD differ from year to year, except across the 2013-2014 NRD. … To check for year-to-year variation in administrative codes, consult with a medical coding professional … For example, the number of diagnosis codes present can vary by year. … determine the
relationship between multiple hospital admissions for an individual patient in a calendar … year
are left to the analyst using the NRD.
-
hcup-us.ahrq.gov/db/nation/nrd/NRDIntroduction2022.pdf
December 01, 2024 - 2016, the NRD includes a full calendar year of data with
diagnosis and procedure codes reported ICD … in a calendar year
(2) Multiple discharges for the same identifier that showed the patient discharged … File Structure of the 2015 NRD
The NRD data files are annual, calendar-year files based on discharge … These recommendations apply to calendar year 2015 data (which includes
both ICD-9-CM and ICD-10-CM/PCS … records for patients discharged in a calendar year.
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hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2018.jsp
January 01, 2018 - year 2016, the NRD includes a full calendar year of data with diagnosis and procedure codes reported … 2016, the NRD includes a full calendar year of data with diagnosis and procedure codes reported using … in a calendar year
Multiple discharges for the same identifier that showed the patient discharged … File Structure of the 2015 NRD
The NRD data files are annual, calendar-year files based on discharge … for patients discharged in a calendar year.
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2018.pdf
January 01, 2018 - data year 2016, the NRD includes a full calendar year of data with diagnosis
and procedure codes reported … 2016, the NRD includes a full calendar year of data with
diagnosis and procedure codes reported using … in a calendar year
(2) Multiple discharges for the same identifier that showed the patient discharged … File Structure of the 2015 NRD
The NRD data files are annual, calendar-year files based on discharge … records for patients discharged in a calendar year.
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hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2019.pdf
September 01, 2021 - Beginning with data year 2016, the NIS includes a full calendar year of data with diagnosis and
procedure … These recommendations apply to calendar year 2015 data (which includes
both ICD-9-CM and ICD-10-CM/PCS … These recommendations apply to calendar year 2015 data (which includes both
ICD-9-CM and ICD-10-CM/PCS … The hospital universe is defined by all hospitals that were open during any part of the calendar
year … YEAR Calendar year
HCUP 2019 NIS (8/3/21) III-4 Appendix III
Data Elements
Type of
Data Element
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_1997_SummaryStats_Hospital.PDF
January 01, 1997 - Maximum Mean Std Dev
UNCBWT_U : H:Weight to uncompl. births in universe 2521 0 6.36 478.62 23.69 22.18
YEAR … : Calendar Year 2521 0 97.00 97.00 97.00 0.00
please refer to the section on Description of Data … elements,
HCUP Summary Statistics Report: KID 1997 - Hospital File 13
Frequency Distribution for YEAR … elements,
HCUP Summary Statistics Report: KID 1997 - Hospital File 13
Frequency Distribution for YEAR … 14:38 Monday, May 8, 2006
YEAR Frequency
Percent
of
Total
97 2521 100.00
The Tabulate Procedure
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hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2017.pdf
January 01, 2017 - data year 2016, the NRD includes a full calendar year of data with
diagnosis and procedure codes reported … in a calendar year
(2) Multiple discharges for the same identifier that showed the patient discharged … , calendar year file that includes data with
diagnosis and procedure codes reported using the ICD-10 … File Structure of the 2015 NRD
The NRD data files are annual, calendar-year files based on discharge … records for patients discharged in a calendar year.
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hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2019.jsp
January 01, 2019 - 2016, the NRD includes a full calendar year of data with diagnosis and procedure codes reported ICD- … in a calendar year
Multiple discharges for the same identifier that showed the patient discharged … File Structure of the 2015 NRD
The NRD data files are annual, calendar-year files based on discharge … These recommendations apply to calendar year 2015 data (which includes both ICD-9-CM and ICD-10-CM/PCS … for patients discharged in a calendar year.
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hcup-us.ahrq.gov/db/nation/kid/Introduction_to_KID_2000.pdf
January 01, 2000 - Summary of KID Data Sources, Hospitals, and Inpatient Stays, 1997 and 2000
Calendar
year
Data … Indicates that the discharge is an uncomplicated birth: (1) uncomplicated
in-hospital birth
YEAR … Calendar year
ZIPINC Median household income for patient's ZIP Code: (1) $1-$24,999, (2) $25,000 … Calendar year
Additional variables required to create national estimates are also included. … The NIS is available for a 16-year time period, from 1988 to
2003, allowing analysis of trends over
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hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2020.jsp
January 01, 2020 - 2016, the NRD includes a full calendar year of data with diagnosis and procedure codes reported ICD- … in a calendar year
Multiple discharges for the same identifier that showed the patient discharged … File Structure of the 2015 NRD
The NRD data files are annual, calendar-year files based on discharge … These recommendations apply to calendar year 2015 data (which includes both ICD-9-CM and ICD-10-CM/PCS … for patients discharged in a calendar year.
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2020.pdf
January 01, 2020 - 2016, the NRD includes a full calendar year of data with
diagnosis and procedure codes reported ICD … in a calendar year
(2) Multiple discharges for the same identifier that showed the patient discharged … File Structure of the 2015 NRD
The NRD data files are annual, calendar-year files based on discharge … These recommendations apply to calendar year 2015 data (which includes
both ICD-9-CM and ICD-10-CM/PCS … records for patients discharged in a calendar year.
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2022_Core.TXT
January 01, 2022 - 127
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year … TOTCHG 10 Num Total charges (cleaned)
NRD 2022 NRD_2022_Core 126 YEAR … 4 Num Calendar year
NRD 2022 NRD_2022_Core 127 ZIPINC_QRTL
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2020_Core.TXT
January 01, 2020 - Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year … TOTCHG 10 Num Total charges (cleaned)
NRD 2020 NRD_2020_Core 126 YEAR … 4 Num Calendar year
NRD 2020 NRD_2020_Core 127 ZIPINC_QRTL
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2021_Core.TXT
January 01, 2021 - 127
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year … TOTCHG 10 Num Total charges (cleaned)
NRD 2021 NRD_2021_Core 126 YEAR … 4 Num Calendar year
NRD 2021 NRD_2021_Core 127 ZIPINC_QRTL
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hcup-us.ahrq.gov/db/nation/kid/KIDIntroduction2022.pdf
December 01, 2024 - if they were in operation during some part of the
calendar year. … Many AHA survey
responses from hospitals cover a fiscal year other than a January-to-December calendar … year. … Discharge year YEAR Calendar year
Disposition of
patient
DIED Indicates in-hospital death: (0) did … YEAR Calendar year
Return to Introduction
https://www.hcup-us.ahrq.gov/db/nation/kid/kiddde.jsp
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hcup-us.ahrq.gov/reports/statbriefs/sb228-Breast-Reconstruction-For-Mastectomy.pdf
June 01, 2016 - adult females in the population and as a ratio relative to the total number
of mastectomies in the calendar … year in these data. … separate stay or visit following their mastectomy, we use
the denominator of mastectomies for that calendar … provides a stable denominator for both simultaneous and
nonsimultaneous breast reconstructions for each calendar … year.
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2014_Core.TXT
January 01, 2014 - 136
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … 2014 Core 134 TOTCHG_ED 12.2 Num Total charge for ED services
NEDS 2014 Core 135 YEAR … 4 Num Calendar year
NEDS 2014 Core 136 ZIPINC_QRTL 2 Num Median
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2018_Core.TXT
January 01, 2018 - 121
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year … TOTCHG 10 Num Total charges (cleaned)
NRD 2018 NRD_2018_Core 120 YEAR … 4 Num Calendar year
NRD 2018 NRD_2018_Core 121 ZIPINC_QRTL