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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/about_grants_re.jsp
July 01, 2016 - Program
Investigator : Lihua Liu
RAND
Investigators :
Allen Fremont
Mark Elliot
Materials developed … Health
Principal Investigator : Michael Landen, MD
Investigator : Nichole Katz, MPH
Materials Developed … Idaho Hospital Association
Oregon Health Authority
Washington Department of Health
Materials Developed
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hcup-us.ahrq.gov/db/ccr/ip-ccr/CCR_NIS_UserGuide_2001-2019.pdf
January 01, 2019 - Develop Transition Plan - Jim Blakely
HCUP (9/2/2021) -1- User Guide: CCR for NIS Files, 2001-2019
Cost-to-Charge Ratio Files:
User Guide for National Inpatient Sample (NIS) CCRs
The Healthcare Cost and Utilization Project (HCUP) Cost-to-Charge Ratio Files (CCR Files) are
hospital-level files that facili…
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hcup-us.ahrq.gov/db/vars/pl_nchs2006/nedsnote.jsp
May 01, 2015 - Notes
PL_NCHS2006 is a six-category urban-rural classification scheme for U.S. counties developed
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hcup-us.ahrq.gov/db/vars/pl_nchs2006/nisnote.jsp
September 01, 2008 - Notes
PL_NCHS2006 is a six-category urban-rural classification scheme for U.S. counties developed
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hcup-us.ahrq.gov/db/nation/kid/kidtrends.jsp
June 01, 2015 - using multiple years of KID data, an alternate set of KID discharge weights for the 1997 HCUP KID were developed
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hcup-us.ahrq.gov/news/exhibit_booth/SIDBrochure_050218.pdf
May 16, 2018 - The State Inpatient Databases (SID) are part of
the family of databases and software tools
developed
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hcup-us.ahrq.gov/news/exhibit_booth/SEDDBrochure_050218.pdf
May 16, 2018 - State Emergency Department Databases
(SEDD) are part of the family of databases and
software tools developed
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hcup-us.ahrq.gov/tech_assist/faq.jsp
October 01, 2024 - To perform
multi-year or trends analysis using the NIS, AHRQ developed
discharge trend … These revised 1993-2011 trend weights
replace the earlier NIS trend weights that were developed … The CCSR is a diagnosis and procedure categorization scheme developed by AHRQ. … The Elixhauser Comorbidity Software was originally developed using ICD-9-CM diagnosis codes. … The Elixhauser Comorbidity Indices were originally developed using ICD-9-CM diagnosis codes and adult
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hcup-us.ahrq.gov/db/nation/kid/kid_2003_introduction_rpt.jsp
January 01, 2003 - All-Payer Severity-adjusted Diagnosis Related Groups (APS-DRGs) developed by HSS, Inc. … Disease Staging developed by Thomson Medstat. … AHRQ comorbidity measures developed by AHRQ. … The CCS consists of 21 categories of E codes based on a classification system developed by the Centers … The measure is a consolidated version of the Urban Influence Codes (UIC) developed by the U.S.
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hcup-us.ahrq.gov/db/nation/kid/reports/Kid_1997_designreport.pdf
January 01, 1997 - INTRODUCTION
The Kids’ Inpatient Database (KID) of the Healthcare Cost and Utilization Project (HCUP) was developed … Sample weights were developed to obtain national estimates of inpatient parameters. … Therefore, sample weights were developed to weight the KID
nationwide sample discharges to the AHA universe … However, it may be desirable to calculate variances using
formulas specifically developed for some statistics … In addition, several statistical analysis programs have been developed that specifically calculate
statistics
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hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SurgeryFlags_Services_Procedures_v2024-1/SF-SvcProc-User-Guide-v2024-1.pdf
July 01, 2024 - Utilization Project (HCUP) is a family of healthcare databases and related software tools and
products developed … Government Rights
This product includes CPT which is commercial technical data, which was developed … CPT is developed by the AMA as a listing of descriptive terms and
five–character identifying codes and … CPT is a proprietary coding
system developed and maintained by the American Medical Association (AMA
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hcup-us.ahrq.gov/datainnovations/clinicaldata/Attachment2Survey_25FEB2008_Draft.jsp
October 01, 2010 - Such a file would be developed by VHI with hospital input.
No preference. … Such a file would be developed by VHI with hospital input.
No preference.
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hcup-us.ahrq.gov/reports/methods/2008_06_Addendum_to_MS-2008-06_fnl_072009.pdf
January 01, 2008 - Data from the 2005 State Inpatient Databases (SID), developed and maintained by the
Healthcare Cost … with short-term complications, age 6 years to 17 years
Although each of these software modules was developed
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hcup-us.ahrq.gov/nedsoverview.jsp
July 01, 2025 - The Nationwide Emergency Department Sample (NEDS) is part of a family of databases and software tools developed … Developed through a Federal-State-Industry partnership sponsored by the Agency for Healthcare Research
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hcup-us.ahrq.gov/db/nation/nrd/nrdchecklist.jsp
November 01, 2024 - The Nationwide Readmissions Database (NRD) is part of a family of databases and software tools developed … the October 1, 2015 transition date (before and after the introduction of ICD-10-CM/PCS) have been developed
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hcup-us.ahrq.gov/db/nation/nis/nischecklist.jsp
November 01, 2024 - The National Inpatient Sample (NIS) is part of a family of databases and software tools developed … the October 1, 2015 transition date (before and after the introduction of ICD-10-CM/PCS) have been developed
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hcup-us.ahrq.gov/nrdoverview.jsp
July 01, 2025 - The Nationwide Readmissions Database (NRD) is part of a family of databases and software
tools developed … Developed through a Federal-State-Industry partnership sponsored by the Agency for Healthcare Research
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hcup-us.ahrq.gov/nassoverview.jsp
July 01, 2025 - The Nationwide Ambulatory Surgery Sample (NASS) is part of a family of databases and software tools developed … Developed through a Federal-State-Industry partnership sponsored by the Agency for Healthcare Research
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hcup-us.ahrq.gov/db/vars/pl_nchs/kidnote.jsp
September 01, 2008 - General Notes
PL_NCHS is a six-category urban-rural classification scheme for U.S. counties developed
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hcup-us.ahrq.gov/db/vars/aprdrg/kidnote.jsp
September 01, 2008 - General Notes
The All Patient Refined DRGs (APR-DRGs) are assigned using software developed