-
hcup-us.ahrq.gov/reports/RevisedMHSAHospitalFlowsAnalysis20100413.pdf
April 13, 2010 - we
are unable to assess the adequacy of the CMS all-diagnoses net flow expenditure ratios for our
purposes
-
hcup-us.ahrq.gov/db/nation/nis/NIS94_Overview_122104.pdf
November 01, 2015 - Will not use the data concerning individual establishments for commercial or competitive
purposes
-
hcup-us.ahrq.gov/db/nation/nis/NIS93_Overview_1222104.pdf
November 01, 2015 - Will not use the data concerning individual establishments for commercial or competitive
purposes
-
hcup-us.ahrq.gov/db/nation/nis/NIS95_%20Overview_122104.pdf
November 01, 2015 - Will not use the data concerning individual establishments for commercial or competitive
purposes
-
hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2020.jsp
January 01, 2020 - Will not use the data concerning individual establishments for commercial or competitive purposes affecting … Procedures intended primarily for diagnostic purposes were excluded. … Post-stratification for the purposes of weighting is based on the following characteristics:
Geographic … observations may be available, and it may be feasible to set aside a part of the data for validation purposes
-
hcup-us.ahrq.gov/reports/statbriefs/sb201-Mastectomies-Inpatient-Outpatient.jsp
November 01, 2014 - inpatient stay or outpatient visit, whether for definitive treatment or for diagnostic or exploratory purposes … the procedure that is performed for definitive treatment rather than for diagnostic or exploratory purposes … For the purposes of this Statistical Brief, charges are rounded to the nearest hundred dollars.
-
hcup-us.ahrq.gov/reports/statbriefs/sb201-Mastectomies-Inpatient-Outpatient.pdf
November 01, 2014 - performed during the hospital stay, whether for definitive
treatment or for diagnostic or exploratory purposes … the procedure
that is performed for definitive treatment rather than for diagnostic or exploratory purposes … For the purposes of this Statistical Brief, charges are rounded to the nearest hundred
dollars.
-
hcup-us.ahrq.gov/reports/statbriefs/sb188-Surgeries-Hospital-Outpatient-Facilities-2012.jsp
February 01, 2015 - visits for adults aged 18 years and older who had an invasive surgery commonly performed for therapeutic purposes … injury); excluded were noninvasive surgeries and surgeries typically used for diagnostic or exploratory purposes … inpatient stay or outpatient visit, whether for definitive treatment or for diagnostic or exploratory purposes
-
hcup-us.ahrq.gov/db/nation/kid/reports/Kid_1997_designreport.pdf
January 01, 1997 - Stratification Variables
For the purposes of calculating discharge weights, we post-stratified hospitals … First, all-payer discharge
data were not available from all hospitals for research purposes. … will be available for most analyses, it may
be feasible to set aside a part of the data for validation purposes
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi25.pdf
October 01, 2011 - Customization by the
laboratories and HHIC to format the data by removing the leading 0’s for
linking purposes … Standard code systems such as LOINC®
now exist for many of these purposes, and we strongly encourage … The account
number is typically used for charge and/or billing purposes.
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi25.jsp
September 01, 2014 - Customization by the laboratories and HHIC to format the data by removing the leading 0's for linking purposes … Standard code systems such as LOINC® now exist for many of these purposes, and we strongly encourage … The account number is typically used for charge and/or billing purposes.
-
hcup-us.ahrq.gov/reports/methods/2006_1.pdf
January 01, 2006 - case-mix, quality-of-care, and other
measures, as well as for risk-adjustment for many comparative purposes … to improve data collection with hospitals, this indicator is a major
contribution to many important purposes
-
hcup-us.ahrq.gov/db/ccr/ip-ccr/CCR-KID-UserGuide-2003-2016.pdf
January 01, 2016 - CCR KID User Guide 2003-2006
HCUP (8/23/2018) User Guide: CCR for KID Files -1-
Cost-to-Charge Ratio Files:
User Guide for Kids' Inpatient Database (KID) CCRs
1. Purpose
The purpose of this data file is to provide Healthcare Cost and Utilization Project
(HCUP) users of the Kids’ Inpatient Databa…
-
hcup-us.ahrq.gov/toolssoftware/ccsr/dxccsr.jsp
September 01, 2025 - The Clinical Classifications Software Refined (CCSR) for ICD-10-CM Diagnoses is one in a family of databases and software tools developed as part of the Healthcare Cost and Utilization Project (HCUP) , a Federal-State-Industry partnership sponsored by the Agency for Healthcare Research and Quality (AHRQ). HCUP databas…
-
hcup-us.ahrq.gov/toolssoftware/surgflags/surgeryflags.jsp
October 01, 2017 - without biopsy or removal of tissue (with exceptions noted above)
Use of endoscopes for diagnostic purposes
-
hcup-us.ahrq.gov/nassoverview.jsp
July 01, 2025 - Procedures intended primarily for diagnostic purposes were excluded.
-
hcup-us.ahrq.gov/db/nation/nis/NIS88-92Overview_122104.pdf
November 01, 2015 - Will not use the data concerning individual establishments for commercial or competitive
purposes … available to researchers who sign a
data use agreement restricting the use of the data to research purposes
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/ca15.pdf
June 16, 2014 - Patient Demographics Questionnaire - Self
PATIENT DEMOGRAPHICS QUESTIONNAIRE—Self-Administered
1
Target Audience: Patients and their Families
Purpose: This questionnaire is to be self-administered by patients or their families,
and asks for information on patient race, ethnicity, and language abiliti…
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/ca5.jsp
November 01, 2014 - FAQs about the Collection of Patient Race, Ethnicity, and Language - For Patients
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us…
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/ca14.pdf
June 16, 2014 - Patient Demographics Questionnaire - Staff
EXAMPLE PATIENT DEMOGRAPHICS QUESTIONNAIRE
Administered (In-Person or Over the Phone) by Hospital or Clinic Personnel
1
Target Audience: Hospital Admissions/Clinic Registration Personnel
Purpose: This sample questionnaire, to be administered by hospital or cl…