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hcup-us.ahrq.gov/db/nation/kid/reports/KID_design_rpt_2003.jsp
January 01, 2003 - Number of Hospitals and Discharges in the AHA Universe, SID, and KID, by Hospital Type 2003
Table 7 … HOSPITAL UNIVERSE
The hospital universe is defined as all hospitals located in the U.S. that were open … were designated community hospitals in the AHA hospital file, except short-term rehabilitation hospitals … children’s hospital in the state), four Hawaii hospitals, one Indiana hospital, one Michigan hospital … in-hospital birth, complicated in-hospital birth, or non-birth pediatric discharge) in stratum k ,
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2003_Design_Report.jsp
January 01, 2003 - of the calendar year and designated as community hospitals in the American Hospital Association (AHA … All U.S. hospital entities designated as community hospitals in the AHA hospital file, except rehabilitation … hospitals, were included in the hospital universe. … hospitals and the newly-formed hospital were all considered separate hospital entities in the universe … For example, in 2003, rural teaching hospitals comprised only 1% of the total hospital universe.
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hcup-us.ahrq.gov/reports/methods/2012-02.pdf
January 01, 2012 - hospital admission) from 29 states in 2009. … , we weighted hospitals in the SID to the
State’s universe of hospitals in the American Hospital Association … hospitals, excluding hospital units of institutions.” … fracture for adults per 1,000 surgical patients age 18 years and older who were not
susceptible to falling … We weighted to the State’s universe of hospitals in the
American Hospital Association (AHA) Annual Survey
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2010_MaskedStats_Core.PDF
January 01, 2010 - the ED (1), Died in the hospital (2), did not die (0) 28,498,586 85,715 0.00 2.00 0.01 0.13
(Continued … the ED 44,418 0.16
2: Died in the hospital 116,391 0.41
please refer to the section on Description … to this same hospital 4,391,636 15.36
3: ED visit in which the patient is transferred to another short-term … hospital 413,496 1.45
9: ED visit in which the patient died in the ED 44,418 0.16
98: ED visit in … which patient is not admitted to this same hospital, destination unknown 73,592 0.26
99: ED visit in
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2009_MaskedStats_Core.PDF
January 01, 2009 - the ED (1), Died in the
hospital (2), did not die (0) 28,736,600 124,447 0.00 2.00 0.01 0.13
DISCWT … the ED 44,544 0.15
2: Died in the hospital 120,225 0.42
please refer to the section on Description … 4,395,210 15.23
20: Died in ED 44,544 0.15
98: Not admitted to this hospital, destination unknown … hospital 404,907 1.40
9: ED visit in which the patient died in the ED 44,544 0.15
98: ED visit in … which patient is not admitted to this same hospital, destination unknown 123,031 0.43
99: ED visit in
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2009_MaskedStats_Core_Weighted.PDF
January 01, 2009 - the ED (1), Died in the
hospital (2), did not die (0)
28,736,600 124,447 0 2 0.01 0.00
DISP_ED Disposition … the ED 196,737 0.15
2: Died in the hospital 542,254 0.42
please refer to the section on Description … 19,592,545 15.20
20: Died in ED 196,737 0.15
98: Not admitted to this hospital, destination unknown … hospital 1,877,016 1.46
9: ED visit in which the patient died in the ED 196,737 0.15
98: ED visit … in which patient is not admitted to this same hospital, destination unknown 573,692 0.45
99: ED visit
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2010_MaskedStats_Core_Weighted.PDF
January 01, 2010 - the ED (1), Died in the hospital (2), did not die (0) 28,498,586 85,715 0 2 0.01 0.00
DISP_ED Disposition … the ED 198,990 0.15
2: Died in the hospital 529,359 0.41
please refer to the section on Description … to this same hospital 19,733,530 15.30
3: ED visit in which the patient is transferred to another short-term … hospital 1,942,692 1.51
9: ED visit in which the patient died in the ED 198,990 0.15
98: ED visit … in which patient is not admitted to this same hospital, destination unknown 405,172 0.31
99: ED visit
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hcup-us.ahrq.gov/reports/methods/2012_03.pdf
January 01, 2012 - in 2013 NHQR and NHDR 3
• Weight for Missing Hospitals. … , we weighted hospitals in the SID to the
State’s universe of hospitals in the American Hospital Association … fracture for adults per 1,000 surgical patients age 18 years and older who were not
susceptible to falling … We weighted to the State’s universe of hospitals in the
American Hospital Association (AHA) Annual Survey … in the ED and then admitted to the same hospital.
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2001.jsp
January 01, 2001 - American Hospital Association Annual Survey of Hospitals. … Hospital state postal code for hospital (e.g., AZ for Arizona)
HOSPWT
Weight to hospitals … SAMPLING OF HOSPITALS INCLUDED IN THE NIS
The hospital universe is defined by all hospitals that … based on hospital characteristics contained in the AHA Annual Survey of Hospitals. … The hospital-to-hospital variation and the small number of hospitals available in the NIS for many States
-
hcup-us.ahrq.gov/db/nation/nis/Overview_of_NIS_2001.pdf
January 01, 2001 - state postal code for hospital (e.g., AZ for Arizona)
HOSPWT Weight to hospitals in AHA universe … hospital in the NIS
YEAR Calendar year
HCUP NIS (11/17/15) 14 Overview
SAMPLING OF HOSPITALS … INCLUDED IN THE NIS
The hospital universe is defined by all hospitals that were open during any … based on hospital
characteristics contained in the AHA Annual Survey of Hospitals. … The hospital-to-hospital variation and the small number of hospitals available in the NIS for many
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.jsp
January 01, 2005 - in the SID that could be matched to the corresponding hospitals in the American Hospital Association … All U.S. hospital entities designated as community hospitals in the AHA hospital file, except short-term … rehabilitation hospitals, were included in the hospital universe. … hospitals and the newly-formed hospital were all considered separate hospital entities in the universe … Finally, community hospitals that closed during a given year were included in the hospital universe,
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.jsp
January 01, 2004 - All U.S. hospital entities designated as community hospitals in the AHA hospital file, except short-term … rehabilitation hospitals, were included in the hospital universe. … hospitals and the newly-formed hospital were all considered separate hospital entities in the universe … Finally, community hospitals that closed during a given year were included in the hospital universe, … For example, in 2004, rural teaching hospitals comprised less than one percent of the total hospital
-
hcup-us.ahrq.gov/db/nation/kid/reports/KID_2003_Design_Edited_013006.pdf
January 01, 2003 - the AHA hospital file,
except short-term rehabilitation hospitals, were included in the hospital universe … For example, in 2003, rural teaching hospitals comprised only 1% of
the total hospital universe. … children’s hospital in the state), four Hawaii
hospitals, one Indiana hospital, one Michigan hospital … in-hospital births, the KID development team identified all in-hospital births in the KID
data. … uncomplicated in-hospital
birth, complicated in-hospital birth, or non-birth pediatric discharge) in
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2012_MaskedStats_Core.PDF
January 01, 2012 - the ED (1), Died in the hospital (2), did not die (0) 31,054,250 36,770 0.00 2.00 0.01 0.13
DISCWT … the ED 43,401 0.14
2: Died in the hospital 111,340 0.36
please refer to the section on Description … 4,473,479 14.39
20: Died in ED 43,401 0.14
98: Not admitted to this hospital, destination unknown … hospital 452,683 1.46
9: ED visit in which the patient died in the ED 43,401 0.14
98: ED visit in … which patient is not admitted to this same hospital, destination unknown 34,854 0.11
99: ED visit in
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2013_MaskedStats_Core.PDF
January 01, 2013 - the ED (1), Died in the hospital (2), did not die (0) 29,540,748 40,970 0.00 2.00 0.01 0.13
DISCWT … the ED 43,803 0.15
2: Died in the hospital 110,724 0.37
please refer to the section on Description … 4,237,422 14.32
20: Died in ED 43,803 0.15
98: Not admitted to this hospital, destination unknown … hospital 434,603 1.47
9: ED visit in which the patient died in the ED 43,803 0.15
98: ED visit in … which patient is not admitted to this same hospital, destination unknown 39,651 0.13
99: ED visit in
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hcup-us.ahrq.gov/tech_assist/toolstutorial/508/508course.jsp
January 01, 2020 - ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital … 1993-2002 Discharge-Level Supplemental Files
KID-Trend File
Cost-to-Charge Ratio (CCR) Files
Hospital … Market Structure (HMS) Files
Supplemental Variables for Revisit Analyses
American Hospital Association … Comorbidity Software for ICD-10-CM (beta version) assigns variables that identify coexisting conditions on hospital … Procedure Classes for ICD-10-PCS (beta version) facilitate research on hospital services using administrative
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2011_MaskedStats_Core.PDF
January 01, 2011 - the ED (1), Died in the hospital (2), did not die (0) 29,368,960 52,451 0.00 2.00 0.01 0.13
DISCWT … the ED 50,846 0.17
2: Died in the hospital 110,233 0.37
please refer to the section on Description … 4,307,389 14.64
20: Died in ED 50,846 0.17
98: Not admitted to this hospital, destination unknown … hospital 453,834 1.54
9: ED visit in which the patient died in the ED 50,846 0.17
98: ED visit in … which patient is not admitted to this same hospital, destination unknown 49,187 0.17
99: ED visit in
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2011v2_MaskedStats_Core.PDF
November 03, 2014 - the ED (1), Died in the hospital (2), did not die (0) 28,737,201 51,198 0.00 2.00 0.01 0.13
DISCWT … the ED 42,702 0.15
2: Died in the hospital 110,233 0.38
please refer to the section on Description … 4,307,389 14.96
20: Died in ED 42,702 0.15
98: Not admitted to this hospital, destination unknown … hospital 436,783 1.52
9: ED visit in which the patient died in the ED 42,702 0.15
98: ED visit in … which patient is not admitted to this same hospital, destination unknown 47,934 0.17
99: ED visit in
-
hcup-us.ahrq.gov/reports/methods/2010_06.pdf
January 01, 2010 - , we weighted hospitals in the SID to the
State’s universe of hospitals in the American Hospital Association … Rehabilitation Hospitals: These hospitals are excluded from the 2000-2007 NIS but included
in the 1994 … fracture for adults per 1,000 surgical patients age 18 years and older who were not
susceptible to falling … We weighted to the State’s universe of hospitals in the
American Hospital Association (AHA) Annual Survey … , and other specialty hospitals,
excluding hospital units of institutions.”
-
hcup-us.ahrq.gov/reports/methods/2011_06.pdf
January 01, 2011 - , we weighted hospitals in the SID to the
State’s universe of hospitals in the American Hospital Association … Rehabilitation Hospitals: These hospitals are excluded from the 2000-2008 NIS but included
in the 1994 … fracture for adults per 1,000 surgical patients age 18 years and older who were not
susceptible to falling … We weighted to the State’s universe of hospitals in the
American Hospital Association (AHA) Annual Survey … , and other specialty hospitals,
excluding hospital units of institutions.”