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hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2007_HOSPITAL_TrendWt.TXT
January 01, 2007 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2007 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2007 HOSPITAL_TrendWt 2 HOSPID
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hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2002_HOSPITAL_TrendWt.TXT
January 01, 2002 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2002 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2002 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2004_HOSPITAL_TrendWt.TXT
January 01, 2004 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2004 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2004 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2006_HOSPITAL_TrendWt.TXT
January 01, 2006 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2006 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2006 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2008_HOSPITAL_TrendWt.TXT
January 01, 2008 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2008 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2008 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2009_HOSPITAL_TrendWt.TXT
January 01, 2009 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2009 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2009 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2010_HOSPITAL_TrendWt.TXT
January 01, 2010 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2010 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2010 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2011_HOSPITAL_TrendWt.TXT
January 01, 2011 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2011 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2011 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nass/nassdde.jsp
February 01, 2025 - descriptions are cumulative across all States and years of NASS data from 2016 to the current data year … The NASS is a calendar year file. … surgery
2016+
Hospital
TOTCHG
Total charges, cleaned
2016+
Encounter
YEAR … Calendar year
2016+
Encounter, Hospital, Supplemental
ZIPINC_QRTL
Median household … income for patient's ZIP Code (based on current year)
2016+
Encounter
Check the corresponding
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.jsp
January 01, 2000 - The 2000 NIS includes data for calendar year 2000. Previous releases covered 1988 through 1999. … Table 1: Number of NIS States, Hospitals, and Discharges, by Year
Calendar Year
States in … during some part of the calendar year. … ENDNOTES
Most AHA surveys do not cover a January-to-December calendar year for every hospital. … The numbers of hospitals for 1988-1991 are based on the HCUP calendar-year version of the AHA Annual
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2000_HOSPITAL_TrendWt.TXT
January 01, 2000 - Elements: 4
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2000 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2000 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1996_Design_Report.jsp
January 01, 1996 - NIS Release
Calendar Year
States
Sample Hospitals
Sample Discharge (millions)
1
1988 … during some part of the calendar year. … ENDNOTES
Most AHA surveys do not cover a January-to-December calendar year. … To create a calendar-year reporting period, data from the AHA surveys must be apportioned in some manner … Survey responses were converted to calendar-year periods for 1988-1991 by merging data from adjacent
-
hcup-us.ahrq.gov/db/quality.pdf
January 31, 2025 - Deleted Codes: Z308, Z8041.
1 Calendar year
Female procedures:
Data Year1 Screen … for all states and 1997 calendar year data
for a few states. … for all states and 1997 calendar year data
for a few states. … year
Perinate:
Data Year1 Screen Used
1998 Beginning with 1998 calendar year data … calendar year data, the HCUP edit checks were revised
and the long-term-care indication screen was
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2022_Hospital.TXT
January 01, 2022 - 15
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … TOTAL_EDVisits 8 Num Total number of ED visits from this hospital in the NEDS
NEDS 2022 Hospital 15 YEAR … 4 Num Calendar Year
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2020_Hospital.TXT
January 01, 2020 - Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … 8 Num Total number of ED visits from this hospital in the NEDS
NEDS 2020 Hospital 15 YEAR … 4 Num Calendar Year
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2021_Hospital.TXT
January 01, 2021 - 15
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … TOTAL_EDVisits 8 Num Total number of ED visits from this hospital in the NEDS
NEDS 2021 Hospital 15 YEAR … 4 Num Calendar Year
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2010_Hospital_V2.TXT
January 01, 2010 - 12
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … Hospital_V2 11 TOTAL_DISC 6 Num Total hospital discharges
NRD 2010 Hospital_V2 12 YEAR … 4 Num Calendar year
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2016_Hospital.TXT
January 01, 2016 - 12
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year … TOTAL_DISC 6 Num Total hospital discharges
NRD 2016 NRD_2016_Hospital 12 YEAR … 4 Num Calendar year
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2012_Hospital_V2.TXT
January 01, 2012 - 12
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … Hospital_V2 11 TOTAL_DISC 6 Num Total hospital discharges
NRD 2012 Hospital_V2 12 YEAR … 4 Num Calendar year
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2018_Hospital.TXT
January 01, 2018 - 12
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year … TOTAL_DISC 6 Num Total hospital discharges
NRD 2018 NRD_2018_Hospital 12 YEAR … 4 Num Calendar year