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hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2014.pdf
January 01, 2014 - ” files, meaning that
each record represents one discharge abstract from an inpatient stay. … Limitations from Using One Year of Discharge Data: The NRD is an annual file
containing inpatient … dates to discharge
month (data element DMONTH) and discharge year (data element YEAR). … ” files, meaning that
each record represents one discharge abstract from an inpatient stay. … We defined a discharge as a same-day stay if the discharge date for one inpatient stay was the
same
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompca.jsp
July 01, 2010 - 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 … Exclusion of Records During HCUP Data Processing
Beginning with 2016 data, records with a discharge … Beginning in 2010, records with a designation of "admitted as an inpatient" are retained in the SASD, … Prior to 2010, records with a designation of "admitted as an inpatient" were excluded from the files.
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hcup-us.ahrq.gov/datainnovations/clinicaldata/ExampleofUsingPOA-CMSHACsusingall-payerdata.jsp
August 01, 2011 - admission (POA) data in their all-payer hospital discharge data since the data element was added to … This document applies the CMS HAC algorithm to statewide discharge all-payer data that consistently collect … The analysis used data from the HCUP 2008 State Inpatient Databases (SID) for 15 states: Arkansas, Arizona … The SID contains the universe of the inpatient discharge abstracts in the states, translated into a uniform … Payer-specific discharge rate relative to Medicare.
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hcup-us.ahrq.gov/reports/statbriefs/sb194-Inpatient-Mortality-High-Volume-Conditions.pdf
November 01, 2014 - Death following discharge from a hospital is not
reflected in these data. … For data year 2012, we used an analysis
file derived from the HCUP State Inpatient Databases (SID) that … ) Inpatient Sample (NIS) is based on data from community hospitals, which are
defined as short-term, … Unit of analysis
The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person … HCUP
databases bring together the data collection efforts of State data organizations, hospital associations
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hcup-us.ahrq.gov/db/nation/nis/NIS_2007_INTRODUCTION.pdf
January 01, 2007 - INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS)
Overview of NIS Data
The Nationwide Inpatient … NIS Data Sources, Hospitals, and Inpatient Stays
Table 4 in Appendix I contains a summary of the data … Core File: This inpatient discharge-level file contains data for 100% of the
discharges from a sample … Summary of NIS Data Sources, Hospitals, and Inpatient Stays, 1988-2007
Year Data Sources
Number … Data Elements in the NIS Inpatient Core Files
Data elements that are italicized are not included in
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hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2015.pdf
January 01, 2015 - ” files, meaning that
each record represents one discharge abstract from an inpatient stay. … outpatient data
• ICD-10-PCS: procedure coding on inpatient data. … • Limitations from Using One Year of Discharge Data: The NRD is an annual file
containing inpatient … dates to discharge month (data element DMONTH) and discharge year
(data element YEAR). … We defined a discharge as a same-day stay if the discharge date for one inpatient stay was the
same
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hcup-us.ahrq.gov/reports/methods/2005_06.pdf
January 01, 2005 - discharge-level health care data. … The HCUP data were used for discharge
denominator counts for QIs that related to providers. … Discharge Data Set (UHDDS) and the Uniform
Bill (UB-92) formats. … Provider-based QIs using Weighted Discharge Data (Disparities Analysis File)
a. … Standard error estimates for inpatient rates per 1,000 discharges using discharge
counts in both the
-
hcup-us.ahrq.gov/reports/statbriefs/sb176-Hospital-Cost-Projections-by-Age-2013.pdf
January 01, 2013 - Databases (SID), 2003–2011, and early State discharge data, 2012
3
■ Aggregate hospital … Databases (SID), 2003–2011, and early State discharge data, 2012
■ Among patients aged 0–17 years … Databases (SID), 2003–2011, and early State discharge data, 2012
■ Among adults aged 18–64 years … About the SID
The HCUP State Inpatient Databases (SID) are hospital inpatient databases from data … The SID contain the universe of the inpatient discharge abstracts in the
participating HCUP States,
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hcup-us.ahrq.gov/reports/factsandfigures/2008/pdfs/section5_12.pdf
January 01, 2008 - The latest available HCUP data on emergency department (ED) visits is for 2007, one year earlier than … the most
current data for inpatient stays … An all-listed MH diagnosis appeared in discharge records for 8.1 percent of all ED visits (9.9 … rc
e
n
t D
is
tr
ib
u
ti
o
n
Distribution of All-listed† Emergency Department (ED) Visits
by Discharge … The discharge status of ED visits involving MHSA conditions varied by specific condition.
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hcup-us.ahrq.gov/reports/methods/2014-04.pdf
January 01, 2014 - The frame is limited by the availability of inpatient data from the data sources currently
participating … 2010 Data 2011 Data
Exclude LTAC Hospitals
Use AHA
Discharge
Counts Use SID Discharge Counts … 2010 Data 2011 Data
Exclude LTAC Hospitals
Use AHA
Discharge
Counts
Use SID Discharge
Counts … 2010 Data 2011 Data
Exclude LTAC Hospitals
Use AHA
Discharge
Counts Use SID Discharge Counts … Data Elements in the NIS Inpatient Core Files
Data elements that are italicized are not included in
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hcup-us.ahrq.gov/db/vars/seq/nisnote.jsp
September 01, 2008 - 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 … Reports Archive
DATA VISUALIZATIONS
DATA QUERY TOOLS … Notes
General Notes
Sequence number (SEQ) is a unique number assigned to each discharge … Beginning in the 1998 data, the data element KEY is used instead of SEQ on all HCUP databases.
-
hcup-us.ahrq.gov/reports/methods/2004-05.pdf
January 01, 2004 - discharge-level health care data. … The HCUP data were used for discharge
denominator counts for QIs that related to providers. … Discharge Data Set (UHDDS) and the Uniform
Bill (UB-92) formats. … Provider-based QIs using Weighted Discharge Data (Disparities Analysis File)
a. … Standard error estimates for inpatient rates per 1,000 discharges using discharge
counts in both the
-
hcup-us.ahrq.gov/reports/methods/2006_8.pdf
January 01, 2006 - discharge-level health care data. … The HCUP data were used for discharge
denominator counts for QIs that related to providers. … Discharge Data Set (UHDDS) and the Uniform
5
Bill (UB-92) formats. … Provider-based QIs using Weighted Discharge Data (Disparities Analysis File)
a. … Standard error estimates for inpatient rates per 1,000 discharges using discharge
counts in both the
-
www.ahrq.gov/faqs/index.html
September 04, 2025 - No, the AHRQ Quality Indicators (QIs) rely solely on inpatient hospital administrative data and do not … Discharge status. … HCUPnet generates statistics using data from HCUP's National (Nationwide) Inpatient Sample (NIS), the … patient discharge-level health care data. … data year) has inpatient data from a nationwide sample that currently contains data on more than 7 million
-
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 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 … Discharge status
Discharge status indicates the disposition of the patient at discharge from the hospital … Cost Per
Discharge
Inpatient
Death Rate
CCS Principal Diagnoses
Septicemia (except in labor
-
hcup-us.ahrq.gov/reports/factsandfigures/2009/exhibit1_4.jsp
January 01, 2009 - Reports & Publications
Data Visualizations
Data Query Tools
Home
About … Reports Archive
DATA VISUALIZATIONS
DATA QUERY TOOLS … 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 … Center for Delivery, Organization, and Markets, Healthcare Cost and Utilization Project,
Nationwide Inpatient
-
hcup-us.ahrq.gov/reports/statbriefs/sb118.jsp
August 01, 2011 - From: https://www.census.gov/programs-surveys/popest/data/data-sets.html. … From: https://www.census.gov/programs-surveys/popest/data/data-sets.html . … data from HCUP's Kids' Inpatient Database (KID) for 2009, 2006, and 2000 and the Nationwide Inpatient … 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/state/sasddist/sasddist_filecompor.jsp
August 01, 2012 - HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … 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 … Exclusion of Records During HCUP Processing
Beginning with 2016 data, records with a discharge disposition … Beginning in 2010, records with a designation of "admitted as an inpatient" are retained in the SASD,
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn12.jsp
September 01, 2014 - HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … 6
SSN# (last 4)
R
4 digits
7
Admit Date/Time
R
YYYYMMDDHHMMSS
8
Discharge … Admit Date/Time
Discharge Date/Time
Order Number
Unique number for this particular lab order at … Order Type
Reference Table 2:
I
Inpatient Order
O
Outpatient Order
Required … if sending more than inpatient labs.
-
hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompga.jsp
December 01, 2016 - HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … 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 … Exclusion of Records During HCUP Processing
Beginning with 2016 data, records with a discharge disposition … Beginning in 2010, records with a designation of "admitted as an inpatient" are retained in the SASD,