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hcup-us.ahrq.gov/reports/methods/2006_6a.pdf
January 01, 2006 - The HCUP databases include the following:
• The Nationwide Inpatient Sample (NIS) – the largest all-payer … • The Kids' Inpatient Database (KID) – a nationwide sample of pediatric inpatient discharges. … • The State Inpatient Databases (SID) – inpatient discharges from a census of hospitals in
participating … • The State Ambulatory Surgery Databases (SASD) – ambulatory surgery encounters from
hospital-affiliated … • The State Emergency Department Databases (SEDD) – hospital-affiliated emergency
department visits
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hcup-us.ahrq.gov/db/nation/neds/NEDS2015Introduction.pdf
December 01, 2017 - • The NEDS was constructed using the HCUP State Emergency Department Databases
(SEDD) and the … State Inpatient Databases (SID). … :
• State Emergency Department Databases (SEDD) capture encounter-level information
on all ED visits … • State Inpatient Databases (SID) contain discharge-level information on patients initially
seen … In contrast,
some HCUP State databases may be used for this type of analysis.
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hcup-us.ahrq.gov/reports/statbriefs/sb232-Hepatitis-C-Hospital-Stays-Trends.jsp
December 01, 2017 - Characteristics of adult inpatients stays that do not involve hepatitis C are provided for comparison … The Healthcare Cost and Utilization Project (HCUP, pronounced "H-Cup") is a family of healthcare databases … 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 … Updated November 2016. www.hcup-us.ahrq.gov/db/state/costtocharge.jsp.
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hcup-us.ahrq.gov/db/vars/seq_sid/nisnote.jsp
September 01, 2008 - SEQ_SID - HCUP SID sequence number
Documentation Sections: General Notes Uniform Values State … In the 1988-1993 data, the data element SEQ is on all HCUP databases. … SEQ_SID is on the HCUP inpatient databases (SID and NIS), and
SEQ_ASD is on the HCUP outpatient databases … Beginning in the 1998 data, the data element KEY is used on all HCUP databases.
… SEQ_SID HCUP SID sequence number 13(n) Record sequence number in SID
Top
State
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hcup-us.ahrq.gov/reports/methods/2006_8.pdf
January 01, 2006 - HCUP databases bring together the data collection efforts of State data
organizations, hospital associations … The 2003 HCUP State Inpatient Databases (SID), a census of hospitals (with all of their
discharges), … The HCUP databases maintain the combined
categorization of race and ethnicity. … 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
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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.
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hcup-us.ahrq.gov/reports/statbriefs/sb1.jsp
February 01, 2006 - Sample is a nationwide database of hospital inpatient stays. … About HCUP
HCUP is a family of powerful healthcare 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, … Final Report on Calculating Nationwide Inpatient Sample (NIS) Variances, 2001.
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hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2000.pdf
January 10, 2007 - This file can be linked to the 2000 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. … A sample of their hospitals is included in each
of these HCUP databases. … =pc, where “pc” is the state postal
code for the corresponding Central Distributor SID that will be
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hcup-us.ahrq.gov/reports/statbriefs/sb18.pdf
November 01, 2006 - 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 … Final Report on Calculating Nationwide Inpatient Sample (NIS) Variances,
2001. … Center for Delivery, Organization, and Markets, Healthcare Cost and Utilization Project, Nationwide Inpatient … Center for Delivery, Organization, and Markets, Healthcare Cost and Utilization Project, Nationwide Inpatient
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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/about_grants_re.jsp
July 01, 2016 - eight grants in September 2010 to improve statewide all-payer, hospital-based encounter-level data (inpatient … the clinical content of the state databases in Florida, Hawaii, Minnesota, New Jersey, and New York … Improving the race/ethnicity data in state databases in California, New Mexico, and the Northwest region … The researchers linked OSHPD databases to other state agency data and used statistical approaches to … for race/ethnicity reporting that can be used for any states statewide databases.
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hcup-us.ahrq.gov/reports/statbriefs/sb296-Payers-Maternal-ED-2019.pdf
January 01, 2019 - Topics include hospital inpatient,
ambulatory surgery, and emergency department use and costs, quality … Distribution of Inpatient vs. … 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).
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hcup-us.ahrq.gov/reports/statbriefs/sb157.pdf
March 01, 2013 - Supplemental sources
included population denominator data for use with HCUP databases.4
Many hypothesis … Population Denominator Data for use with the HCUP Databases (Updated with 2010
Population data). … , HCUP includes the largest all-
payer encounter-level collection of longitudinal health care data (inpatient … The NEDS was constructed using records
from both the HCUP State Emergency Department Databases (SEDD … ) and the State Inpatient Databases
(SID).
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hcup-us.ahrq.gov/toolssoftware/ccs/ccs.jsp
July 01, 2025 - The Clinical Classifications Software (CCS) for ICD-9-CM 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 … HCUP databases, tools, and software inform decision making at the national, State, and community levels … How do trends for behavioral health inpatient care differ from medical inpatient care in U.S. community … Outcomes of inpatients with and without sickle cell disease after high-volume surgical procedures.
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hcup-us.ahrq.gov/DUA/dua_508/DUA508version.jsp
July 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.
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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
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hcup-us.ahrq.gov/reports/statbriefs/sb2.jsp
February 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 healthcare 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, … Final Report on Calculating Nationwide Inpatient Sample (NIS) Variances, 2001.
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hcup-us.ahrq.gov/db/state/siddist/siddistvarnote1994.jsp
September 01, 2007 - TOOLS
Central Distributor SID: Availability of Data Elements
HCUP State … Inpatient Databases (SID) Availability of Data Elements - 1994
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/siddist/siddistvarnote1993.jsp
September 01, 2007 - TOOLS
Central Distributor SID: Availability of Data Elements
HCUP State … Inpatient Databases (SID) Availability of Data Elements - 1993
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/siddist/siddistvarnote1992.jsp
September 01, 2007 - TOOLS
Central Distributor SID: Availability of Data Elements
HCUP State … Inpatient Databases (SID) Availability of Data Elements - 1992
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/siddist/siddistvarnote1990.jsp
September 01, 2007 - TOOLS
Central Distributor SID: Availability of Data Elements
HCUP State … Inpatient Databases (SID) Availability of Data Elements - 1990
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.