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hcup-us.ahrq.gov/db/vars/los/nisnote.jsp
September 01, 2008 - LOS - Length of stay, cleaned
Documentation Sections: General Notes Uniform Values State … In the 1988-1997 inpatient data, LOS can be greater than 365 days) . … data, ELOS03, ELOS04; in 1988-1997 data, ED011, ED601, ED911n, ED921
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State … Please note that the admitting diagnosis is not retained in the HCUP databases. … This is different than other HCUP databases.
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hcup-us.ahrq.gov/db/vars/los/kidnote.jsp
September 01, 2008 - LOS - Length of stay, cleaned
Documentation Sections: General Notes Uniform Values State … In the 1988-1997 inpatient data, LOS can be greater than 365 days) . … data, ELOS03, ELOS04; in 1988-1997 data, ED011, ED601, ED911n, ED921
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State … Please note that the admitting diagnosis is not retained in the HCUP databases. … This is different than other HCUP databases.
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompfl.jsp
June 01, 2007 - registered in the ED for purposes of seeking ED services, including observation, and not admitted as an inpatient … AHCA provides HCUP with emergency department (ED) data from all licensed hospital-owned EDs in the State … Beginning in 2010, records with a designation of "admitted as an inpatient" are retained in the SEDD, … Prior to 2010, records with a designation of "admitted as an inpatient" were excluded from the files. … Agency for Healthcare Research and Quality, Rockville, MD. hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompfl.jsp
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompnc.jsp
August 01, 2012 - Provided to HCUP by the Partner
NCDHHS collects ED data from all licensed hospital-owned EDs in the State … removes records from the source supplied ED data file with Bill Type values of 111 and 117, indicating inpatient … Beginning in 2010, records with a designation of "admitted as an inpatient" are retained in the SEDD, … Prior to 2010, records with a designation of "admitted as an inpatient" were excluded from the files. … Agency for Healthcare Research and Quality, Rockville, MD. hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompnc.jsp
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompma.jsp
August 01, 2006 - a patient to an emergency department that results in neither an outpatient observation stay nor an inpatient … the Partner
Massachusetts provides HCUP with ED data from all licensed hospital-owned EDs in the State … Beginning in 2010, records with a designation of "admitted as an inpatient" are retained in the SEDD, … Prior to 2010, records with a designation of "admitted as an inpatient" were excluded from the files. … Agency for Healthcare Research and Quality, Rockville, MD. hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompma.jsp
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompma.jsp
August 01, 2006 - SID File Composition - Massachusetts
SID Notes
Source Files
The HCUP Massachusetts inpatient … in the Files Provided to HCUP by the Partner
Massachusetts supplied discharge abstract data for inpatient … Data Processing
Records with a discharge disposition of "still a patient" and "admitted as an inpatient … " were excluded from the HCUP Massachusetts inpatient data. … Agency for Healthcare Research and Quality, Rockville, MD. hcup-us.ahrq.gov/db/state/siddist/siddist_filecompma.jsp
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompnv.jsp
August 01, 2006 - SID File Composition - Nevada
SID Notes
Source Files
The HCUP Nevada inpatient … of Facilities Included in the Files Provided to HCUP by the Partner
The CHIA provided HCUP with inpatient … During HCUP processing, records with a discharge disposition of "still a patient" and "admitted as an inpatient … " were excluded from the HCUP Nevada inpatient
Internet Citation: HCUP … Agency for Healthcare Research and Quality, Rockville, MD. hcup-us.ahrq.gov/db/state/siddist/siddist_filecompnv.jsp
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompwv.jsp
August 01, 2006 - SID File Composition - West Virginia
SID Notes
Source Files
The HCUP West Virginia inpatient … files were constructed from inpatient discharge files received from the West Virginia Health Care Authority … Data Processing
Records with a discharge disposition of "still a patient" and "admitted as an inpatient … to this hospital" were excluded from the HCUP West Virginia inpatient data. … Agency for Healthcare Research and Quality, Rockville, MD. hcup-us.ahrq.gov/db/state/siddist/siddist_filecompwv.jsp
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecomphi.jsp
August 01, 2012 -
SID Notes
Source Files
Beginning in data year 2017, Laulima Data Alliance provides inpatient … Prior to data year 2017, the Hawaii Health Information Corporation (HHIC) provided inpatient discharges … Data Processing
Records with a discharge disposition of "still a patient" and "admitted as an inpatient … to this hospital" were excluded from the HCUP Hawaii inpatient data. … Agency for Healthcare Research and Quality, Rockville, MD. hcup-us.ahrq.gov/db/state/siddist/siddist_filecomphi.jsp
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompnd.jsp
August 01, 2025 - SID File Composition - North Dakota
SID Notes
Source Files
The HCUP North Dakota inpatient … Included in the Files Provided to HCUP by the Partner
The Minnesota Hospital Association collects inpatient … Data Processing
Records with a discharge disposition of "still a patient" and "admitted as an inpatient … " were excluded from the HCUP North Dakota inpatient data. … Agency for Healthcare Research and Quality, Rockville, MD. hcup-us.ahrq.gov/db/state/siddist/siddist_filecompnd.jsp
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hcup-us.ahrq.gov/db/nation/nrd/2015HCUP_NRD_110417.pdf
November 04, 2017 - ICD-10-CM/PCS consists of two parts:
• ICD-10-CM: diagnosis coding on inpatient and outpatient data … • ICD-10-PCS: procedure coding on inpatient data. … 10-CM/PCS Resources that summarizes key
issues for researchers using HCUP and other administrative databases … • HCUP Methods Series Report on the Impact of ICD-10-CM/PCS on Research Using
Administrative Databases … • Other Federal and State Web resources with information on ICD-10-CM/PCS.
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hcup-us.ahrq.gov/reports/methods/2006_3.pdf
January 01, 2006 - Database (KID)
with statistics from two comparable databases – The Nationwide Inpatient Sample (NIS … All three of these databases are samples, and statistics derived from them are
estimates. … KID Design
The KID is a nationwide sample of pediatric discharges from HCUP State Inpatient
Databases … This is to be expected
because the source data was the same for both databases. … State and Metropolitan Area Data Book – 5th Edition.
Washington, DC: U.S.
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hcup-us.ahrq.gov/datainnovations/hi.jsp
October 01, 2010 - Enhanced State Data for Analysis and Tracking of Comparative Effectiveness Impact … Data for Analysis and Tracking of Comparative Effectiveness Impact - Hawaii
State: Hawaii … within a statewide, all-payer hospital discharge and emergency department data set in Hawaii - the state … hospitalization-related laboratory results, an enhancement that has been shown to improve estimates of inpatient … work developing a Master Patient Identifier (MPI) to link patients across hospitals throughout the state
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hcup-us.ahrq.gov/db/state/siddist/siddistvarnote2001.jsp
May 01, 2020 - TOOLS
Central Distributor SID: Availability of Data Elements
HCUP State … Inpatient Databases (SID) Availability of Data Elements - 2001
This section provides information … on the availability of SID data elements by state for the selected year. … "y" indicates that a data element is available for that state in a selected year. "-" indicates that … the data element is not available for that state in a selected year.
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompnj.jsp
March 01, 2007 - Department of Health and Senior Services provides one source file to HCUP that contains a mixture of inpatient … Starting in 2017, the AS, ED, and other outpatient records are based on admission date, while inpatient … file distinguishes record types by a hierarchical Patient Type Flag with values listed below:
0 - Inpatient … Jersey provides HCUP with emergency department (ED) data from all licensed hospital-owned EDs in the State … Agency for Healthcare Research and Quality, Rockville, MD. hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompnj.jsp
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hcup-us.ahrq.gov/db/nation/nis/reports/2007niscomparisonrpt.jsp
May 01, 2016 - Summary 2007 HCUP Nationwide Inpatient Sample (NIS) Comparison Report. … Common Principal Procedures, 2007
INDEX OF FIGURES
Skip Index of Figures
Figure 1: HCUP State … For full information on these databases and complete details on prior years’ findings, refer to earlier … HCUP State Partners Participating in the NIS, 2007 ( text version )
The findings in this report … are summarized in tables that highlight differences and similarities between the four databases.
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hcup-us.ahrq.gov/reports/methods/2012_04.pdf
January 01, 2012 - Data Source
HCUP readmission analysis file using the HCUP State Inpatient
Databases (statewide hospital … Patients discharged in December are excluded, because the HCUP
databases are calendar-year files and … No, but limited to a readmission to a hospital in the same State. … Potentially Preventable Readmissions
Jencks Article on Medicare Readmissions
template_cover_page.pdf
HCUP DATABASES … Number of Diagnosis and Procedure Fields by State, 2007
Table 6.
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hcup-us.ahrq.gov/db/nation/neds/nedsrelatedreports.jsp
June 01, 2024 - describe the design of the Nationwide Emergency Department Sample (NEDS), how the NEDS compares to similar databases … Sample (NEDS)
NIS Variance Report (Methods also apply to the NEDS):
Calculating Nationwide Inpatient
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hcup-us.ahrq.gov/reports/statbriefs/sb103.pdf
December 01, 2010 - The State of Aging and Health in America 2007. … About HCUP
HCUP is a family of powerful health care databases, software tools, and products for advancing … Sample (NIS) is a nationwide database of hospital inpatient stays. … Introduction to the HCUP Nationwide Inpatient Sample, 2008. Online. May 2010. U.S. … Final Report on Calculating Nationwide Inpatient Sample (NIS) Variances,
2001.
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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or20.jsp
July 01, 2014 - Contracts with state to provide quarterly aggregated data by hospital to OHPR. … Race collected since 2008, but not part of inpatient dataset available for research
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State: Oregon … Health Policy & Research (OHPR)
Inpatient public data set
DOB
ZIP
Sex
(No race/ethnicity