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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.pdf
January 01, 2001 - Hospital Sample Design
The NIS sampling frame included all community, non-rehabilitation hospitals … The
resulting sample for 2001 included 986 hospitals, 20.5% of the total hospital universe of 4,812 … Hospital Sampling Frame
The 2001 NIS sampling frame included data provided by 33 HCUP State Partners … Over 90% of
the hospital universe is included in the sampling frame for all but six of these states. … Seven hospitals identified in AHA data
were not included in the data supplied to HCUP.
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1996_Design_Report.jsp
January 01, 1996 - 2 states were included in the fourth and the fifth release of the NIS, as shown in Table 39. … The remaining 55 South Carolina community hospitals in 1996 were included in the frame. … The remaining 88 Tennessee community hospitals in 1996 were included in the frame. … Therefore, 906 hospitals were included in the fifth release of the NIS. … In year 1 certain frame hospitals were included in the sample at the rate P 1 .
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompfl.jsp
August 01, 2006 - Selection of Records for Inclusion in the SASD
All records identified by AHCA as ambulatory surgery are included … also have evidence of ED services based on the HCUP criteria (HCUP data element HCUP_ED > 0), are also included … Types of Facilities Included in the Files Provided to HCUP by the Partner
AHCA collects data on outpatient … digits of DSHOSPID = "0000"
First two digits of DSHOSPID = "14"
Radiation therapy centers (included
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompks.jsp
October 01, 2018 - Selection of Records for Inclusion in the SASD
All records identified by KHA as ambulatory surgery are included … nonemergent outpatient records (STATE_ED not equal to 1 based on OPservice = 3, 4, 5, 6, or 9) also are included … also have evidence of ED services based on the HCUP criteria (HCUP data element HCUP_ED > 0), are also included … Types of Facilities Included in the Files Provided to HCUP by the Partner
KHA has voluntary reporting
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompca.jsp
July 01, 2010 - for Inclusion in the SASD
All records identified by California as ambulatory surgery (AS) (i.e., included … in the separate AS data file provided to HCUP) are included in the SASD (HCUP data element STATE_AS= … also have evidence of ED services based on the HCUP criteria (HCUP data element HCUP_ED > 0), are also included … Types of Facilities Included in the Files Provided to HCUP by the Partner
All hospital-owned facilities
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompor.jsp
August 01, 2012 - Records for Inclusion in the SASD
All records identified by Oregon as ambulatory surgery (AS) (i.e., included … in the separate AS data file provided to HCUP) are included in the SASD (HCUP data element STATE_AS= … also have evidence of ED services based on the HCUP criteria (HCUP data element HCUP_ED > 0), are also included … Types of Facilities Included in the Files Provided to HCUP by the Partner
Starting with data year
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hcup-us.ahrq.gov/db/nation/kid/kid_2006_introduction.jsp
January 01, 2006 - Only data sources that have restrictions are included. … Some States limit the hospitals that can be included in the KID. … These discharges were not included in the source file provided to HCUP and are therefore not included … These discharges were not included in the source file provided to HCUP and are therefore not included … Also included are public hospitals and academic medical centers.
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hcup-us.ahrq.gov/HCUP_Overview/HCUP_Overview/index508.jsp
September 01, 2025 - Would this record be included in the SID? … Would this record be included in the SID? … Specialty hospitals are not included in the NASS. … Visits that result in an admission to the hospital are not included in the SEDD; rather, they are included … are only included when released by the States.
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hcup-us.ahrq.gov/reports/statbriefs/sb75.pdf
June 01, 2009 - percent) of the 1.4 million visits
to the ED for injuries among
children ages 5 to 17 in the 25
states included … Information on treat-and-release cases is
included in the State Emergency Department Databases (SEDD … ED visits resulting in a hospital stay
ED visits resulting in a hospital stay included those children … This information is included in the State Inpatient Databases (SID). … Information on patients initially seen in the ED and then admitted to the hospital is included in the
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hcup-us.ahrq.gov/db/nation/neds/nedschecklist.jsp
November 01, 2024 - ⬜
Two types of ED visits are included in the NEDS: ED visits that result in the patient being … Information on services prior to or after discharge are not included. … State identifiers are not included in the NEDS. … Hospital identifiers are not included in the NEDS. … Physician identifiers are not included in the NEDS.
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hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2019.pdf
January 01, 2019 - From these States, the NRD included discharges from patients aged 1 year
and older. … Also included are public hospitals and academic medical
centers. … Discharges for residents and nonresidents were included in the State in
which they were treated. … Age group j included ages 0, 1–17, 18–44, 45–64, 65 and older. … Each record included arrays of ICD-9-CM or ICD-
10-CM diagnoses and related data elements.
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hcup-us.ahrq.gov/reports/statbriefs/sb266-Injuries-Causes-ED-Visits-2017.pdf
January 01, 2017 - Supplemental sources included population denominator
data for use with HCUP databases, derived from … Certain ICD-10-CM diagnosis codes that begin with the letter
T are included in the definition of an … The analysis in this Statistical Brief included all codes that identified an
external cause of injury … Included among community hospitals are pediatric institutions and hospitals that are part of
academic … ED visits
that were transferred to another facility included those patients who were transferred to
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hcup-us.ahrq.gov/reports/statbriefs/sb86.pdf
February 01, 2010 - Supplemental source
included data on state population estimates from Table 1: Annual Estimates of the … Freestanding ambulatory surgery centers were not included. … Records from the SID meeting similar criteria were included:
– At least one surgical procedure as … Diagnostic procedures are included only if invasive, requiring
anesthesia services or sedation. … Diagnostic procedures are included only if invasive, requiring anesthesia services or sedation.
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hcup-us.ahrq.gov/reports/statbriefs/sb188-Surgeries-Hospital-Outpatient-Facilities-2012.pdf
January 01, 2012 - Procedures performed in freestanding (nonhospital-owned) AS
centers were not included because many State … These visits included more than 19 million total surgeries, nearly half of which (48.9 percent)
were … Supplemental sources included population denominator data for use with HCUP databases, derived
from … Case definition
For this report, records from the SASD meeting the following criteria were included: … Ambulatory surgeries from nonhospital-owned facilities were not
included.
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hcup-us.ahrq.gov/reports/statbriefs/sb2.jsp
February 01, 2006 - grafts ranked as the ninth most common reason for admission through the ED, with over 400,000 cases and included … devices, implants, and grafts ranked as the ninth most common reason for admission through the ED and included … The top 20 specific conditions admitted through the ED included several chronic conditions: chronic obstructive … Also included were fluid and electrolyte disorders; urinary, skin, and blood infections; gall bladder … Definitions
Types of hospitals included in HCUP
HCUP is based on data from community hospitals
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hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2017.jsp
January 01, 2017 - in the NRD
Hospitals Included in the NRD
Discharges Included in the NRD
Discharges Involving Transfers … Also included are public hospitals and academic medical centers. … Discharges Included in the NRD
All SID discharges from selected States and hospitals were included, … Severity File: The Elixhauser Comorbidity Software indicators are not included. … Age group j included ages 0, 1-17, 18-44, 45-64, 65 and older.
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hcup-us.ahrq.gov/reports/ataglance/HCUPAnalysisCA2018Wildfires.pdf
November 07, 2019 - The California Air Resources Board defines 15 air basins with some counties included
in more than one … The
analysis file included all SEDD records, which capture ED visits that do not result in admission … Lake Tahoe El Dorado, Placer These two counties also were included under Mountain Counties. … Los Angeles county was included in two air basins: Mojave Desert
and South Coast. … San Bernardino county was included in two air basins: Mohave
Desert and South Coast.
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hcup-us.ahrq.gov/db/ccr/ed-ccr/EDCCR-UserGuide-2012-2019.pdf
January 01, 2019 - States Included in the CCR for CD-SEDD, by Data Year ............................................. 10 … All other CD-SEDD States that permit release of the CCR measures are included in the
CCR for CD-SEDD … Both operating costs and capital-related costs
are included in the calculation of GAPECC. … DATA ELEMENTS
Table 2 provides a summary of data elements included on the CCR for ED Files. … Table 5 lists the States included in each year’s file.
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hcup-us.ahrq.gov/db/nation/kid/KIDIntroduction2022.pdf
December 01, 2024 - Also included are public hospitals and academic
medical centers. … Finally, community hospitals that closed during a given
year were included in the hospital universe, … This differs from the 1997 KID, which included discharges with an admission age
of 18 or less. … For 1997, the hospital universe included community hospitals, including rehabilitation hospitals. … Beginning with 2000, discharges with age at admission of 20 years or less were included.
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hcup-us.ahrq.gov/db/nation/nass/NASSIntroduction2022.pdf
December 01, 2024 - Procedures included on the
Supplemental File are limited to CPT procedure codes. … Hospitals were included in the national list if they were a community hospital. … • State identifiers are not included in the NASS. … Therefore, these records are not
included in the NASS. … HCUP States and the District of Columbia Included in the 2022 NASS
Table A.2.