-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2021_Hospital.PDF
January 01, 2021 - 114,633
TOTAL_DISC : Total hospital discharges 2,505 0 1.00 111,706.00 6,708.79 3,104 16,805,508
YEAR … : Calendar year 2,505 0 2,021.00 2,021.00 2,021.00 2,021 5,062,605
please refer to the section on
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2020_Hospital.PDF
January 01, 2020 - 113,925
TOTAL_DISC : Total hospital discharges 2,539 0 1.00 106,430.00 6,574.52 3,120 16,692,694
YEAR … : Calendar year 2,539 0 2,020.00 2,020.00 2,020.00 2,020 5,128,780
please refer to the section on
-
hcup-us.ahrq.gov/datainnovations/2015HCUPStateDatabases04072017.pdf
April 07, 2017 - The HCUP State databases are annual, calendar-year files. … types of ambulatory surgery and
outpatient services included in each SASD vary by State and data year … STRUCTURE OF THE 2015 STATE DATABASES
The HCUP State databases are typically calendar-year files including … data for discharges from
January 1 to December 31 of the year. … o https://www.hcup-us.ahrq.gov/stataload/stataload_search.jsp
Availability of data elements by year
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_1999.jsp
January 01, 1999 - .
800-1,000 hospitals per year. … Summary of NIS Data Sources, Hospitals and Inpatient Stays, 1988-2000
Calendar Year
Data sources … Calendar year
ZIPINC
Median income for patient's ZIP Code: (1) $1-$24,999, (2) $25,000-$34,999 … Calendar year
SAMPLING OF HOSPITALS INCLUDED IN THE NIS
The hospital universe is defined … by all hospitals that were open during any part of each calendar year and were designated as community
-
hcup-us.ahrq.gov/db/nation/kid/reports/Kid_1997_designreport.pdf
January 01, 1997 - Kids’ Inpatient Database (KID)
Calendar Records Records
Year States (unweighted) (weighted)
Number … HOSPITAL UNIVERSE
The hospital universe is defined by all hospitals that were open during any part of the calendar … during some part of the calendar year. … but contributed less than their full year of data to the NIS. … hospitals, we
adjusted the number of observed discharges by a factor 4 ÷ Q, where Q was the number of calendar
-
hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2022.pdf
November 01, 2024 - 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 … The NIS is an annual, calendar
year file, except for data year 2015, which was split into two parts … The hospital universe is defined by all hospitals that were open during any part of the calendar
year … YEAR Calendar year
HCUP 2022 NIS (11/18/24) III-4 Appendix III
Data Elements
Type of
Data
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2016.jsp
January 01, 2016 - The 2016 NRD includes a full calendar year of data with diagnosis and procedure codes reported using … The 2016 NRD includes a full calendar year of data. data with diagnosis and procedure codes reported … in a calendar year
Multiple discharges for the same identifier that showed the patient discharged … File Structure of the 2016 NRD
The 2016 NRD is an annual, calendar year file that includes data with … for patients discharged in a calendar year.
-
hcup-us.ahrq.gov/tech_assist/trends/interactive/resources/reference.pdf
January 01, 1998 - Find the two programs associated with the NIS Trend file for a given year. … value to year of NIS files to be merged;
%LET corepath_ = C:\NIS\&year_. … with YEAR=1998. … MULTI_NIS2;
SET OUT.MULTI_NIS2;
NEW_YEAR=YEAR; /* Coping YEAR to NEW_YEAR */
RUN; … CHF
The MEANS Procedure
Analysis Variable : TOTCHG I:Total charges (cleaned)
Calendar
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2010_Core_V2.TXT
January 01, 2010 - 122
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … Core_V2 120 TOTCHG 10 Num Total charges (cleaned)
NRD 2010 Core_V2 121 YEAR … 4 Num Calendar year
NRD 2010 Core_V2 122 ZIPINC_QRTL 2 Num Median
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2013_Core.TXT
January 01, 2013 - 122
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … NRD 2013 Core 120 TOTCHG 10 Num Total charges (cleaned)
NRD 2013 Core 121 YEAR … 4 Num Calendar year
NRD 2013 Core 122 ZIPINC_QRTL 2 Num Median
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2016_Core.TXT
January 01, 2016 - 103
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year … TOTCHG 10 Num Total charges (cleaned)
NRD 2016 NRD_2016_Core 100 YEAR … 4 Num Calendar year
NRD 2016 NRD_2016_Core 101 ZIPINC_QRTL
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2012_Core_V2.TXT
January 01, 2012 - 122
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … Core_V2 120 TOTCHG 10 Num Total charges (cleaned)
NRD 2012 Core_V2 121 YEAR … 4 Num Calendar year
NRD 2012 Core_V2 122 ZIPINC_QRTL 2 Num Median
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2011_Core_V2.TXT
January 01, 2011 - 122
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … Core_V2 120 TOTCHG 10 Num Total charges (cleaned)
NRD 2011 Core_V2 121 YEAR … 4 Num Calendar year
NRD 2011 Core_V2 122 ZIPINC_QRTL 2 Num Median
-
hcup-us.ahrq.gov/db/nation/kid/reports/KID_design_rpt_2003.jsp
January 01, 2003 - hospital universe is defined as all hospitals located in the U.S. that were open during any part of the calendar … part of the calendar year. … Table 4: Number of KID States, Hospitals, and Discharges, by Year
Calendar Year
States in the … hospitals, we adjusted the number of observed discharges by a factor of 4 ÷ Q, where Q was the number of calendar … Return to Contents
ENDNOTES
Most AHA surveys do not cover a January-to-December calendar year
-
hcup-us.ahrq.gov/reports/projections/CDI_Regional_projections_Final.pdf
July 10, 2012 - Within each year, there is quarterly
variation in the rate with the third and fourth quarter often lower … 2005.9
Discharges were limited to those from hospitals that were open during any part of each
calendar … year and were designated as community hospitals by the American Hospital
Association (AHA) Annual Survey … the basis of projections for 2011 and 2012.
10 Large-Scale Automatic Forecasting Using Inputs and Calendar
-
hcup-us.ahrq.gov/db/nation/nis/nisdde.jsp
February 01, 2025 - The descriptions are cumulative across all years of NIS data from 1988 to the current data year. … Not all data elements are available each year. … NIS File Structure
Other than data year 2015, which was split into two parts because of the switch … from ICD-9-CM to ICD-10-CM/PCS coding, the NIS is an annual, calendar year file. … Calendar year
1988+
Core, Hospital
Core, Hospital
ZIPINC
Median household
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2016_Core.TXT
January 01, 2016 - Elements: 100
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … 492 493 Num Transfer out indicator
KID 2016 KID_2016_Core 99 YEAR … 494 497 Num Calendar year
KID 2016 KID_2016_Core 100 ZIPINC_QRTL
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2016_Core.TXT
January 01, 2016 - Elements: 98
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … 490 491 Num Transfer out indicator
NIS 2016 NIS_2016_Core 97 YEAR … 492 495 Num Calendar year
NIS 2016 NIS_2016_Core 98 ZIPINC_QRTL
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2019_Hospital_V2.PDF
January 01, 2019 - 115,505
TOTAL_DISC : Total hospital discharges 2,507 0 2.00 117,785.00 7,232.89 3,570 18,132,856
YEAR … : Calendar year 2,507 0 2,019.00 2,019.00 2,019.00 2,019 5,061,633
please refer to the section on
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2000.jsp
January 01, 2000 - .
800-1,000 hospitals per year. … Summary of NIS Data Sources, Hospitals and Inpatient Stays, 1988-2000
Calendar Year
Data sources … Calendar year
ZIPINC
Median household income for patient's ZIP Code: (1) $1-$24,999, (2) $25,000 … Calendar year
Return to Contents
SAMPLING OF HOSPITALS INCLUDED IN THE NIS
The hospital … universe is defined by all hospitals that were open during any part of each calendar year and were designated