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hcup-us.ahrq.gov/db/nation/nis/reports/2001niscomparisonrpt.jsp
November 01, 2015 - The report focuses on important inpatient outcomes. … Because of the omission of managed care patients in the MedPAR data, the NIS discharge estimates were … outcomes:
Total discharge counts
Average length of stay (ALOS)
Inpatient mortality rate … data could be included in the database for any discharge quarter. … Census.
5 None of these three states had all-payer hospital discharge data for the 2001 data year,
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www.ahrq.gov/downloads/monahrq/pdf/MONAHRQ_v40_HostUserGuide.pdf
August 01, 2012 - MONAHRQ VARIABLE MAPPING FOR INPATIENT DISCHARGE DATA
107
APPENDIX I. … Inpatient discharge data. You supply these data yourself. … QI.
3.1.3 Inpatient Discharge Data
MONAHRQ uses inpatient discharge data that provide demographics … your inpatient discharge data intact. … MONAHRQ VARIABLE MAPPING FOR INPATIENT DISCHARGE DATA
Table 11.
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hcup-us.ahrq.gov/db/nation/nis/NIS96_Overview_122104.pdf
November 01, 2015 - The SID contain the universe of the inpatient discharge abstracts in the participating
HCUP States, … Inpatient stay records include clinical
and resource use information typically available from discharge … Each release of NIS
includes:
C Patient-level hospital discharge abstract data for 100 percent of … Two 10% Subsamples
C All data elements, including discharge weight, adjusted for subsampling
C … ASC)
All data elements, including discharge weight adjusted for subsampling
Data elements for Core
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hcup-us.ahrq.gov/datavisualizations.jsp
February 01, 2025 - Reports & Publications
Data Visualizations
Data Query Tools
Home
About … HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … Data Visualizations
HCUP Visualization of Monthly Inpatient Trends
The HCUP … Visualization of Monthly Inpatient Trends displays State-specific monthly trends in inpatient stays related … This information is based on the 2018-2020 State Inpatient Databases (SID), plus 2021 quarterly inpatient
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digital.ahrq.gov/sites/default/files/docs/activity/an_automatic_notification_system_for_test_results_finalized_after_discharge_2010_pdf__2.pdf
January 01, 2010 - The intervention primarily relies upon the inpatient test results system
and the admission, discharge … Patients for whom the physician
was both the inpatient and outpatient provider were excluded. … : The randomized
controlled trial (RCT) was initiated and the project is focusing on collection of data … Preliminary data from the study pilot and the
RCT show a trend toward increased awareness for the intervention … group as compared with the control
group, but these data are crude and the total responses to date
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hcup-us.ahrq.gov/reports/trendtables/HCUPSummaryTrendTables_Methods.xlsx
December 01, 2022 - The HCUP State Inpatient Databases (SID) contain the universe of the inpatient discharge abstracts from … Any use of intensive care during the inpatient stay Information is dependent on two data elements in … Any use of the intensive care unit (ICU) during the inpatient stay Information is dependent on two data … Any use of the cardiac care unit (CCU) during the inpatient stay Information is dependent on two data … Because the HCUP databases are State specific, the inpatient data are combined across States and then
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hcup-us.ahrq.gov/db/nation/kid/KIDIntroduction2022.pdf
December 01, 2024 - outpatient data
• ICD-10-PCS: procedure coding on inpatient data.
2 ICD-9-CM: International … KID Data Sources, Hospitals, and Inpatient Stays
Table 2 in Appendix I contains a summary of the data … KID Data Elements
All releases of the KID contain two types of data: inpatient stay records and hospital … Data Elements in the 2022 KID Inpatient Core File
For prior years, refer to the KID Description of Data … Data Elements in the 2022 KID Inpatient Core File
Table 2.
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hcup-us.ahrq.gov/db/nation/nis/Overview_of_NIS_2000.pdf
January 01, 2000 - TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS)
OVERVIEW OF NIS DATA
The Nationwide Inpatient … , and Inpatient Stays
Table 2 summarizes the data sources, number of hospitals, and number of inpatient … NIS:
Inpatient Core File: This inpatient discharge-level file contains data for 100% of the
discharges … Subsample Inpatient Core Files: Each of these discharge-level files contain all data
elements from the … The SID contain the universe of the inpatient discharge abstracts in the participating
HCUP States,
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hcup-us.ahrq.gov/reports/statbriefs/sb144.jsp
December 01, 2012 - Reports & Publications
Data Visualizations
Data Query Tools
Home
About … Discharge to follow-on care was also common: discharge to long-term care accounted for 13 percent of … The remaining circumstances—discharge to another short-term hospital; in-hospital deaths; and discharge … Discharge status
Discharge status indicates the disposition of the patient at discharge from the hospital … HCUPnet generates statistics using data from HCUP's Nationwide Inpatient Sample (NIS), the Kids' Inpatient
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hcup-us.ahrq.gov/db/nation/nis/NISChangesBeginningDataYr2016.pdf
September 01, 2022 - These inpatient data include
clinical and resource use information typically available from discharge … and Utilization Project (HCUP) National Inpatient
Sample: Change in Structure and Data Elements Caused … There are three discharge-
level files and one hospital-level file:
Discharge-level files
• Core … File is a single file containing commonly used data elements (e.g., age,
expected primary payer, discharge … includes a complete list of data element changes beginning with the 2016
National Inpatient Sample
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www.ahrq.gov/downloads/monahrq/pdf/MONAHRQ_v40_ReleaseNotes.pdf
August 01, 2012 - discharge data and/or sets of pre-calculated health care quality measures and to
generate a fully … discharge data. … The
host user can calculate the AHRQ QI directly from inpatient discharge data using any
version of … discharge data. … discharge data directly
into the MONAHRQ software.
2.2 Customizable Description Information for Quality
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hcup-us.ahrq.gov/sidoverview.jsp
January 01, 2025 - SID Overview
Overview of the State Inpatient Databases (SID)
The State Inpatient Databases … The SID includes inpatient discharge records from community hospitals in that State. … The SID files encompass all patients, regardless of payer, providing a unique view of inpatient care … , such as:
Principal and secondary diagnoses and procedures
Admission and discharge status … Return to Contents
SID File Structure
The SID are calendar year files based on discharge
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datatools.ahrq.gov/hcupnet/methodology/
January 01, 2023 - HCUPnet uses the default CCSR for the principal diagnosis for inpatient data and the default CCSR for … These DRGs and MDCs begin with 2008 data for the National (Nationwide) Inpatient Sample (NIS), Kids’ … Inpatient Database (KID), and State Inpatient Databases (SID). … There is a CCR file for inpatient discharges for use with the National (Nationwide) Inpatient Sample … When more than one payer is listed for a hospital discharge, the first-listed payer is used.
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digital.ahrq.gov/ahrq-funded-projects/automatic-notification-system-test-results-finalized-after-discharge/annual-summary/2010
January 01, 2010 - The intervention primarily relies upon the inpatient test results system and the admission, discharge … Patients for whom the physician was both the inpatient and outpatient provider were excluded. … : The randomized controlled trial (RCT) was initiated and the project is focusing on collection of data … Preliminary data from the study pilot and the RCT show a trend toward increased awareness for the intervention … group as compared with the control group, but these data are crude and the total responses to date are
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hcup-us.ahrq.gov/reports/statbriefs/sb303-Comorbidities-Adult-Hospitalizations-2019.pdf
January 01, 2019 - Unit of analysis
The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person … Service line
Each discharge was assigned hierarchically into a single hospital service line based on … The MS-DRG grouper first assigns the
discharge to an MDC based on the principal diagnosis. … If the discharge involves an
operating room procedure, it is assigned to one of the surgical MS-DRGs … For this Statistical Brief, when more than one payer is listed for a hospital discharge, the first-listed
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hcup-us.ahrq.gov/reports/ataglance/HCUPanalysisSepsisTrendsUS.pdf
November 10, 2020 - The underlying data tables for each figure are provided in Appendix C. … HCUP databases bring together the data collection
efforts of State data organizations, hospital associations … resource of encounter-level health care
data. … The 2018 NIS sampling frame includes data from the HCUP State Inpatient Databases
(SID) from 47 States … DATA TABLES
Any Diagnosis of Sepsis
Table 1a-1: Number of Adult, Nonmaternal Inpatient Stays with
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www.ahrq.gov/data/resources/index.html?page=4
April 29, 2024 - National (Nationwide) Inpatient Sample (NIS)
The National (Nationwide) Inpatient Sample (NIS) is … the largest all-payer inpatient care database in the United States, containing data on more than seven … The SEDD capture discharge information on all emergency department visits that do not result in an admission … State Inpatient Databases (SID)
The State Inpatient Databases (SID) are State-specific files that … contain all inpatient care records in participating states.
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hcup-us.ahrq.gov/reports/methods/2003_02.pdf
January 01, 2003 - Final Report on Calculating Nationwide
Inpatient Sample (NIS) Variances for Data Years 2011 and Earlier … Calculating National Inpatient Sample (NIS) Variances, Data Years 2012 and
Later. … In the NIS files from 1998 forward, the discharge weight data element is named DISCWT. … The frame contained only hospitals in
the 33 states for which all-payer discharge data were made available … Sources of 2007 HCUP Inpatient Data for the NHQR and the NHDR
Table 3.
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompnj.jsp
August 01, 2006 - set that includes both inpatient and outpatient data. … Starting in 2017, the outpatient data are based on admission date, while inpatient records continue to … be based on discharge date. … The facility is not listed in the AHA database, but the facility provides inpatient discharge data to … The facility is not listed in the AHA database, but the facility provides inpatient discharge data to
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hcup-us.ahrq.gov/tech_assist/loadandcheck/508_course/508course_2016.jsp
January 01, 2016 - Observation
Contents
Inpatient Core File
Discharge-level
All discharges from the sample … to Inpatient Core File
Diagnosis and Procedure GroupsFile
Discharge-level
Diagnosis and … Contents
Inpatient Core File
Discharge-level
Pediatric discharges sampled from HCUP … to Inpatient Core File
Diagnosis and Procedure GroupsFile
Discharge-level
Diagnosis and … File
Discharge-level
Information on inpatient admissions after ED visits, linkable to Core file