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hcup-us.ahrq.gov/db/nation/kid/reports/KID_2000_File_Composition.pdf
January 01, 2000 - HCUP Maryland inpatient files were constructed from the confidential files received
from the State … HCUP New York inpatient files were constructed from the New York State
Department of Health's Statewide … Which Hospitals
The New York files contain inpatient discharges from acute care hospitals in the state … Four state psychiatric hospitals are not
included. … in the
state of Virginia.
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hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide1997.pdf
January 10, 2007 - This file can be linked to the 1997 HCUP inpatient databases – the NIS and the Central
Distributor SID … Linking to HCUP Inpatient Databases
The Hospital Market Structure File includes variables that indicate … These variables aid in linking the
file to the HCUP inpatient databases. … =pc, where “pc” is the state postal
code for the corresponding Central Distributor SID that will be … Hospital state postal code
YEAR Year for linking
-
hcup-us.ahrq.gov/reports/statbriefs/sb23.jsp
December 23, 2007 - About the NIS
The HCUP Nationwide Inpatient Sample (NIS) is a nationwide database of hospital inpatient … About HCUP
HCUP is a family of powerful health care databases, software tools, and products for advancing … HCUP is a Federal-State-Industry Partnership that brings together the data collection efforts of many … organizations–such as State data organizations, hospital associations, private data organizations, and … http://www.hcup-us.ahrq.gov/db/state/costtocharge.jsp .
Table 1.
-
hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2001_HOSPITAL.pdf
January 01, 2001 - General Notes
There are up to three different types of hospital identifiers included in the HCUP
databases … General Notes
There are up to three different types of hospital identifiers included in the HCUP
databases … General Notes
There are up to three different types of hospital identifiers included in the HCUP
databases … 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).
-
hcup-us.ahrq.gov/reports/methods/2004-05.pdf
January 01, 2004 - HCUP databases bring together the data collection efforts of State data
organizations, hospital associations … The 2001 HCUP Statewide Inpatient Databases (SID), a census of hospitals (with all of their
discharges … Number of diagnosis and procedure fields by State
State Maximum number of
diagnoses
Maximum number … Standard error estimates for age/sex adjusted inpatient rates per 1,000 discharges
using inpatient … We used the 2000 Nationwide Inpatient Sample estimates for the standard inpatient
population age-sex
-
hcup-us.ahrq.gov/reports/methods/2019-03.pdf
January 01, 2019 - Methods Series report focused on the expected payer data element, providing
comparisons of 2011 HCUP inpatient … Supplements 1–3 include coding information for the HCUP State databases
specific to the uninsured, managed … payer codes (available for a small subset of States) and compares the reporting
of CHIP and Medicaid inpatient … pages 10–13)
• Background on payers coded as "Other Payer"
in HCUP uniform coding, that may cover
inpatient … the HCUP
databases and which are not.
-
hcup-us.ahrq.gov/DUA/dua_508/DUA508version.jsp
September 01, 2025 - HCUP databases bring together the data collection efforts of State-level data organizations (HCUP Partners … Protection of Individual Identities
HCUP data contain discharge-level information on inpatient, … No, this would be in violation of the HCUP State DUA. … HCUP Databases Are Limited Data Sets
HCUP databases conform to the definition of a limited data … databases for research purposes.
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.pdf
January 01, 2004 - Sample (NIS) is one of a family of databases and software tools
developed as part of the Healthcare … Inpatient
Databases (SID) data. … Sample (NIS) is one of a family of databases and software tools
developed as part of the Healthcare … Inpatient
Databases (SID) data. … This sample size was determined by AHRQ based on their
experience with similar research databases.
-
hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2003.pdf
August 30, 2006 - This file can be linked to the 2003 HCUP inpatient databases – the NIS, the KID, and the
Central Distributor … Linking to HCUP Inpatient Databases
The Hospital Market Structure File includes variables that indicate … These variables aid in
linking the file to the HCUP inpatient databases. … =pc, where “pc” is the state postal
code for the corresponding Central Distributor SID that will be … Hospital state postal code
YEAR Year for linking
-
hcup-us.ahrq.gov/reports/statbriefs/sb81.pdf
April 01, 2010 - The inpatient death rate was 3.6 percent among Medicare inpatients, the highest among all payer groups … Inpatients aged 45–64 accounted for 21 percent of all hospital deaths. … Inpatients aged 65–84 had the second highest death rate (3.5 percent), while
inpatients aged 1–17 had … Inpatients with a median ZIP Code household income below $39,000 accounted for 30 percent of all inpatient … About HCUP
HCUP is a family of powerful health care databases, software tools, and products for advancing
-
hcup-us.ahrq.gov/reports/statbriefs/sb3.pdf
April 01, 2006 - About the NIS
The HCUP Nationwide Inpatient Sample is a nationwide database of hospital inpatient … About HCUP
HCUP is a family of powerful health care databases, software tools, and products for advancing … HCUP is a Federal-State-Industry
partnership that brings together the data collection efforts of many … organizations—such as State data
organizations, hospital associations, private data organizations, … Dakota Association of Healthcare Organizations
Tennessee Hospital Association
Texas Department of State
-
hcup-us.ahrq.gov/db/vars/totchg/nrdnote.jsp
August 01, 2015 - Beginning in the 1998 HCUP databases, the following edits are applied to total charges (TOTCHG): … The limits for excessively low and high total charges vary for inpatient and outpatient databases. … For inpatient data, the allowable values for total charges vary by year: total charges are allowed to … and
Zero charges are set to missing (.);
Negative charges are set to invalid (.A); and
For HCUP inpatient … Please check the state-specific notes for information on which states are affected.
-
hcup-us.ahrq.gov/db/nation/kid/KIDChangesBeginningDataYr2016.pdf
October 01, 2021 - Healthcare Cost
and Utilization Project (HCUP) KIDS’ Inpatient Database: Change in Structure Due to … HEALTHCARE COST AND UTILIZATION PROJECT (HCUP)
KIDS’ INPATIENT DATABASE:
CHANGE IN STRUCTURE DUE … which provides instructions on how to apply the AHRQ software tools to HCUP or other
administrative databases … Resources section that summarizes key issues
for researchers using HCUP and other administrative databases … • HCUP Methods Series Report #2016-02: Impact of ICD-10-CM/PCS on Research Using
Administrative Databases
-
www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patient-safety-resources/resources/advances-in-patient-safety/vol2/Gallagher1.pdf
January 01, 2004 - Methods: Validation results
were based on a retrospective medical record review of 67 inpatients from … These programs
were applied to data from the New York State inpatient hospitalization
administrative … Data analysis
The validation sample is based on the New York State inpatient adverse event
report … This is a difficult undertaking
because it is expensive to create databases for this purpose and because … existing
administrative databases that were created for other purposes are limited in their
ability
-
psnet.ahrq.gov/issue/hospital-safety-scores-do-grades-really-matter
September 24, 2017 - The Leapfrog grades were linked to patient outcomes using national Medicare databases. … to Rescue
August 1, 2017
Variation in hospital mortality associated with inpatient … CPRA) – 4-Step Technique Innovation Summary
February 26, 2025
Assessing the state
-
www.ahrq.gov/sites/default/files/wysiwyg/data/SyH-DR-Introduction-2023Dec.pdf
December 01, 2023 - • Inpatient and outpatient files: These files contain institutional claims (i.e., inpatient
hospitalizations … The unit of observation in the inpatient files is an
inpatient stay record and in the outpatient files … hospitals (including hospital inpatient and religious non-medical hospital
inpatient) or outpatient … Pharmacy Claim ID Phmcy_Clm_Num RX Yes No No
Beneficiary ID Bene_ID Yes No No
Medicaid Submitting
State … County Code County_FIPS_Cd Person No No No
State Code State_Cd Person No No No
Commercial Insurance
-
hcup-us.ahrq.gov/reports/statbriefs/sb278-Conditions-Frequent-Readmissions-By-Payer-2018.pdf
January 01, 2018 - Distribution of Inpatient vs. … HCUP
databases bring together the data collection efforts of State data organizations, hospital associations … These
databases enable research on a broad range of health policy issues, including cost and quality … Inpatient Databases (SID) with verified patient linkage numbers that
can be used to track a person … across hospitals within a State.
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/ca15.pdf
June 16, 2014 - while maintaining
categories and rules for rolling up categories that are consistent with
current state … * The reporting requirements for the OSHPD Emergency Department (ED)
and Ambulatory Surgery (AS) databases … differ from Inpatient (IP)
admissions. … In the ED and AS databases, this patient’s race should be
reported as “Pacific Islander”.
-
hcup-us.ahrq.gov/reports/statbriefs/sb280-Dental-ED-Visits-2018.pdf
January 01, 2018 - Topics include hospital inpatient,
ambulatory surgery, and emergency department use and costs, quality … Secondary diagnoses are conditions that coexist at the time of
the ED visit or inpatient admission, … HCUP
databases bring together the data collection efforts of State data organizations, hospital associations … The NEDS was constructed using records
from both the HCUP State Emergency Department Databases (SEDD … ) and the State Inpatient Databases
(SID).
-
hcup-us.ahrq.gov/reports/statbriefs/sb163.pdf
August 01, 2013 - Available at http://www.hcup-us.ahrq.gov/db/state/costtocharge.jsp. Updated
August 2013. … , Private Insurance, or Other, depending on the structure of the State program. … Oregon, California, Alaska, and Hawaii
About HCUP
HCUP is a family of powerful health care databases … Sample (NIS) is a nationwide database of hospital inpatient stays. … Final Report on Calculating Nationwide Inpatient Sample (NIS) Variances,
2001.