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hcup-us.ahrq.gov/reports/factsandfigures/2009/pdfs/FF_2009_exhibit3_2.pdf
January 01, 2009 - Age
1997 2009 1997 2009
All ages, total stays† 34,679 39,435 1,278 1,284 1% ‡
< 1 year … Blood transfusion was a top five procedure in all age groups except infants less than 1 year old … It was the
third most common procedure for 1-17 year olds and the first for adults 45-64, 65-84, and … olds (69 percent), 65-84 year olds (33 percent), and seniors 85 years and older (28 percent) … Blood transfusion was the leading procedure for 45-64 year olds and 65-84 year olds, and the rate
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hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2001_HOSPITAL.pdf
January 01, 2001 - - Calendar year
General Notes
The discharge year (YEAR) is always coded. … In the 1988-1997 HCUP databases,
YEAR is two-digits (e.g., if the discharge year is 1990, then YEAR … Beginning in the 1998 HCUP databases, YEAR is four-digits (e.g., 1998). … data
YEAR Calendar year
yyyy 4-digit calendar year
beginning with 1998 data
State Specific … - Calendar year
General Notes
Uniform Values
State Specific Notes
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hcup-us.ahrq.gov/reports/factsandfigures/2009/pdfs/FF_2009_exhibit5_5.pdf
January 01, 2009 - Hospital-Based Care in the United States, 2009 77
EXHIBIT 5.5 Children
All stays* 3,196 3,065 838 842
<1 year … Male infants less than 1 year old had a 42-percent higher rate of stays for acute bronchitis compared … There was
no male-to-female difference for acute bronchitis among 1-2 year olds. … Mood disorders was common among 10 to 14 and 15 to 17 year olds. … Skin infections were another common condition among children 10 to 14 year olds.
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompnd.jsp
August 01, 2025 - the SID and the number of hospitals reported in the AHA Annual Survey is available starting in data year … Hospitals do not always report data for a full calendar year. … Some hospitals open or close during the year; other hospitals have technical problems that prevent them … from reporting data for all months in a year.
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompde.jsp
June 01, 2024 - SID and the number of hospitals reported in
the AHA Annual Survey is available starting in data year … Hospitals do not always report data for a full calendar year. … Some hospitals open or
close during the year; other hospitals have technical problems that prevent … them
from reporting data for all months in a year.
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hcup-us.ahrq.gov/reports/factsandfigures/2008/exhibit3_2.jsp
January 01, 2008 - It was the third most common procedure for 1-17 year olds and the first for adults 45-64, 65-84, and … (123 percent), 65-84 year olds (45 percent), and seniors 85 years and older (89 percent). … For 65-84 year olds, however, the number of discharges remained fairly stable (4-percent decline). … Diagnostic cardiac catheterization and coronary arteriography was common for 45-64 year olds (655,000 … Blood transfusion was the leading procedure for 45-64 year olds and 65-84 year olds.
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hcup-us.ahrq.gov/tech_assist/trends/508/508course_2019.jsp
January 01, 2019 - Welcome
About HCUP
HCUP Databases
Learning Objectives
Overview of Changes that Affect Multi-Year … Merge the complete NIS Core file for each year with the corresponding NIS Trend Weights file for that … year, for the years 2007-2011. … display the data elements available for a given year for each State that releases HCUP data. … Each year data elements can change because of annual updates to coding systems.
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompny.jsp
August 01, 2006 - Data year 2011 was the first year that hospital outpatient departments began reporting all of their outpatient … Prior to data year 2010
An ambulatory surgery record marked with the record type "A" included … The types of outpatient data included in the other file vary by data year:
Beginning in data year … The EODC effort was first implemented with hospital outpatient departments starting in data year 2011 … From data year 1998-2018, the HCUP data element was called FREESTANDING.
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hcup-us.ahrq.gov/reports/factsandfigures/2007/exhibit3_2.jsp
January 01, 2007 - It was the third most common procedure for 1-17 year olds and the first for adults 45-64, 65-84, and … olds, 187-percent increase for 45-64 year olds, 127-percent increase for 65-84 year olds, and 156-percent … For 65-84 year olds, however, the number of discharges decreased by 7 percent. … procedures) and 65-84 year olds (656,000 procedures). … This procedure was performed during 320,000 stays for 45-64 year olds and 332,000 stays for 65-84 year
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hcup-us.ahrq.gov/db/nation/nis/weights/Stataload_NIS_2011_HOSPITAL_TrendWt.Do
January 01, 2011 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_2011_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
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hcup-us.ahrq.gov/db/nation/nis/weights/Stataload_NIS_1997_HOSPITAL_TrendWt.Do
January 01, 1997 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_1997_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
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hcup-us.ahrq.gov/db/nation/nis/weights/Stataload_NIS_1996_HOSPITAL_TrendWt.Do
January 01, 1996 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_1996_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_1998_HOSPITAL_TrendWt.Do
January 01, 1998 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_1998_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_1999_HOSPITAL_TrendWt.Do
January 01, 1999 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_1999_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_1994_HOSPITAL_TrendWt.Do
January 01, 1994 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_1994_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_1993_HOSPITAL_TrendWt.Do
January 01, 1993 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_1993_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_1995_HOSPITAL_TrendWt.Do
January 01, 1995 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_1995_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_2001_HOSPITAL_TrendWt.Do
January 01, 2001 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_2001_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_2003_HOSPITAL_TrendWt.Do
January 01, 2003 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_2003_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_2004_HOSPITAL_TrendWt.Do
January 01, 2004 - available memory size ***
set mem 500m
*** Read data elements from the ASCII file ***
infix int YEAR … using "NIS_2004_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