-
hcup-us.ahrq.gov/db/nation/nis/weights/Stataload_NIS_2008_HOSPITAL_TrendWt.Do
January 01, 2008 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_2008_HOSPITAL_TrendWt.ASC"
*** Assign labels to the data elements ***
label var YEAR … "Calendar year"
label var HOSPID "HCUP hospital identification … "Weight to discharges in the universe"
*** Convert special values to missing values ***
recode YEAR
-
hcup-us.ahrq.gov/db/nation/nis/weights/Stataload_NIS_2009_HOSPITAL_TrendWt.Do
January 01, 2009 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_2009_HOSPITAL_TrendWt.ASC"
*** Assign labels to the data elements ***
label var YEAR … "Calendar year"
label var HOSPID "HCUP hospital identification … "Weight to discharges in the universe"
*** Convert special values to missing values ***
recode YEAR
-
hcup-us.ahrq.gov/db/nation/nis/weights/Stataload_NIS_2010_HOSPITAL_TrendWt.Do
January 01, 2010 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_2010_HOSPITAL_TrendWt.ASC"
*** Assign labels to the data elements ***
label var YEAR … "Calendar year"
label var HOSPID "HCUP hospital identification … "Weight to discharges in the universe"
*** Convert special values to missing values ***
recode YEAR
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.pdf
January 01, 2000 - The 2000
NIS includes data for calendar year 2000. Previous releases covered 1988 through 1999. … Number of NIS States, Hospitals and Discharges, by Year
Calendar
Year States in the Frame Number of … during some part of the calendar year. … ENDNOTES
1 Most AHA surveys do not cover a January-to-December calendar year for every hospital. … Survey responses were converted to
calendar-year periods for 1988-1991 by merging data from adjacent
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1997_Design_Report.jsp
January 01, 1997 - 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/nation/nis/weights/Stataload_NIS_2000_HOSPITAL_TrendWt.Do
January 01, 2000 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_2000_HOSPITAL_TrendWt.ASC"
*** Assign labels to the data elements ***
label var YEAR … "Calendar year"
label var HOSPID "HCUP hospital identification … the universe for total charge estimates"
*** Convert special values to missing values ***
recode YEAR
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.jsp
January 01, 1999 - The 1999 NIS includes data for calendar year 1999. Previous years covered 1988 through 1998. … Table 1: Number of NIS States, Hospitals and Discharges, by Year
Calendar Year
States
Sample … during some part of the calendar year. … ENDNOTES
Most AHA surveys do not cover a January-to-December calendar year for every hospital. … Survey responses were converted to calendar-year periods for 1988-1991 by merging data from adjacent
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2020_Hospital.TXT
January 01, 2020 - Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year … TOTAL_DISC 6 Num Total hospital discharges
NRD 2020 NRD_2020_Hospital 12 YEAR … 4 Num Calendar year
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2022_Hospital.TXT
January 01, 2022 - 12
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year … TOTAL_DISC 6 Num Total hospital discharges
NRD 2022 NRD_2022_Hospital 12 YEAR … 4 Num Calendar year
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2021_Hospital.TXT
January 01, 2021 - 12
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year … TOTAL_DISC 6 Num Total hospital discharges
NRD 2021 NRD_2021_Hospital 12 YEAR … 4 Num Calendar year
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_1997_HOSPITAL_TrendWt.TXT
January 01, 1997 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 1997 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 1997 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_1998_HOSPITAL_TrendWt.TXT
January 01, 1998 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 1998 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 1998 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_1999_HOSPITAL_TrendWt.TXT
January 01, 1999 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 1999 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 1999 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2001_HOSPITAL_TrendWt.TXT
January 01, 2001 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2001 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2001 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_1995_HOSPITAL_TrendWt.TXT
January 01, 1995 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 1995 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 1995 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_1996_HOSPITAL_TrendWt.TXT
January 01, 1996 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 1996 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 1996 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_1993_HOSPITAL_TrendWt.TXT
January 01, 1993 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 1993 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 1993 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_1994_HOSPITAL_TrendWt.TXT
January 01, 1994 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 1994 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 1994 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2003_HOSPITAL_TrendWt.TXT
January 01, 2003 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2003 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2003 HOSPITAL_TrendWt 2 HOSPID
-
hcup-us.ahrq.gov/db/nation/nis/weights/FileSpecifications_NIS_2005_HOSPITAL_TrendWt.TXT
January 01, 2005 - Elements: 3
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … element type (Num=numeric; Char=character)
76-175 Data element label
NIS 2005 HOSPITAL_TrendWt 1 YEAR … 1 4 Num Calendar year
NIS 2005 HOSPITAL_TrendWt 2 HOSPID