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hcup-us.ahrq.gov/db/nation/nis/NIS_1998_Hospital.pdf
January 01, 1998 - Description of Data Elements
This document contains cumulative descriptions of data elements across … all
years of HCUP data from 1988 to the current data year. … For detailed
information about the development and use of discharge and hospital weights, see the year-specific … The data element AHAID retains the original 7-digit value. … In the 1988-1997 HCUP databases, YEAR is two-digits (e.g., if
the discharge year is 1990, then YEAR
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC1_1992_1988.PDF
January 01, 1992 - NATIONWIDE INPATIENT SAMPLE (NIS), RELEASE 1, 1988-1992
Year
Links to
Record Layouts Description Data … Layouts Description Data Set Name
Number of
Records
Record
Length
Number of
Bytes
1991
6 Full NIS … to
Record Layouts Description Data Set Name
Number of
Records
Record
Length
Number of
Bytes
1990 … SAS Versions * EBCDIC/ASCII Versions **
Length Position Start End Decimal
MDC I:MDC in effect on discharge … NEOMAT I:Neonatal and/or maternal DX and/or PR Num 2 59 203 203
NPR I:Number of procedures on this discharge
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hcup-us.ahrq.gov/reports/statbriefs/sb189-Hospital-Readmissions-Psychiatric-Disorders-2012.jsp
May 01, 2015 - Databases
This analysis used State Inpatient Databases (SID) limited to data from community hospitals … ) Inpatient Sample (NIS) is based on data from community hospitals, which are defined as short-term, … 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, translated … HCUPnet generates statistics using data from HCUP's National (Nationwide) Inpatient Sample (NIS), the
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hcup-us.ahrq.gov/reports/methods/2017-03.pdf
January 01, 2017 - The PQIs were developed for use with hospital inpatient discharge data. … Area-Based QIs using Weighted Discharge Data in the Numerator and Claritas
Population Data in the Denominator … Provider-based QIs using Weighted Discharge Data in the Numerator and
Denominator
a. … Standard error estimates for inpatient rates per 1,000 discharges using discharge
counts in both the … Discharge Data Set (UHDDS) format.
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hcup-us.ahrq.gov/reports/factsandfigures/2008/intro.jsp
January 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 … As a result, HCUP has become the largest all-payer resource of multi-year hospital discharge data from … analysis of important trends in hospital care organized around high-interest topics, such as hospital and discharge
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hcup-us.ahrq.gov/reports/methods/2018-02_Supp3.pdf
January 01, 2018 - Note: Discharge totals include discharges with Medicaid or CHIP as an expected payer. … Data Sources:
Table 3C. … Census Population Data (FY 2013) HCUP SID (FY 2013) HCUP SID (2016)a
X4A0T
b HCUP Medicaid discharge … Note: Discharge totals include discharges with Medicaid or CHIP as an expected payer. … Sources of 2007 HCUP Inpatient Data for the NHQR and the NHDR
Table 3.
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hcup-us.ahrq.gov/reports/statbriefs/sb158.pdf
August 11, 2013 - In these States, inpatient data can be
used to chart the frequency of in-hospital events and to report … Hospitals and individual discharge records with missing or incomplete present-on-admission
information … Unit of analysis
The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person … Databases (SID) are hospital inpatient databases from data organizations
participating in HCUP. … The SID contain the universe of the inpatient discharge abstracts in the
participating HCUP States,
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hcup-us.ahrq.gov/db/vars/s_disc_u/nassnote.jsp
August 01, 2019 - 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 … S_DISC_U differs by HCUP database:
For the NIS prior to 2012, S_DISC_U contains the total number of inpatient … For the NIS beginning in 2012, S_DISC_U contains the total number of inpatient discharges for the stratum … For the NRD, S_DISC_U contains the total number of inpatient discharges for the stratum.
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hcup-us.ahrq.gov/reports/statbriefs/sb210-Malnutrition-Hospital-Stays-2013.jsp
September 01, 2016 - Bureau of Census data. … Inpatient data define this as the principal procedure —the procedure that is performed for definitive … Types of hospitals included in the HCUP National Inpatient Sample
The National Inpatient Sample (NIS … Discharge status
Discharge status reflects the disposition of the patient at discharge from the hospital … inpatient stays.
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hcup-us.ahrq.gov/db/vars/totchg/nisnote.jsp
September 01, 2008 - For inpatient data, the allowable values for total charges vary by year: total charges are allowed to … Due to an error in processing the inpatient data in 2003-2004, professional fees were NOT subtracted … Beginning with 1995, total charges of $1.00 in the Kansas inpatient data were set to missing (.). … quarter (DQTR) to four and saved the original discharge quarter in a new data element (DQTR_X). … Data Abstracts (DDA) matched to Uniform Billing Forms (UBF) for inpatient stays.
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2008.jsp
January 01, 2008 - NEDS Supplemental ED File
Table 3: Data Elements in the NEDS Supplemental Inpatient File
Table … Supplemental Inpatient File: This file contains data elements that are not specific to the emergency … Refer to Appendix III, Table 3 for a list of data elements in the NEDS Supplemental Inpatient File. … Data Elements in the NEDS Supplemental Inpatient File
Type of
Data Element
HCUP … date
MDC
Major Diagnosis Category (MDC) in use on discharge date
Length of hospital inpatient
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hcup-us.ahrq.gov/reports/methods/2012_03.pdf
January 01, 2012 - Three HCUP discharge datasets were used for the NHQR and NHDR:
• The HCUP Nationwide Inpatient Sample … cases from the QI measures:
• PSIs and PDIs other than PSI 4 “Deaths Among Surgical Inpatients with … The PQIs were developed for use with hospital inpatient discharge data. … Provider-based QIs using Weighted Discharge Data (SID and NIS)
a. … Standard error estimates for inpatient rates per 1,000 discharges using discharge
counts in both the
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007v2.jsp
November 01, 2015 - NEDS Supplemental ED File
Table 3: Data Elements in the NEDS Supplemental Inpatient File
Table … Supplemental Inpatient File: This file contains data elements that are not specific to the emergency … Refer to Appendix III, Table 3 for a list of data elements in the NEDS Supplemental Inpatient File. … Data Elements in the NEDS Supplemental Inpatient File
Type of
Data Element
HCUP … ) in use on discharge date
Length of hospital inpatient stay
LOS_IP
Length of stay, edited
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007.jsp
January 01, 2007 - NEDS Supplemental ED File
Table 3: Data Elements in the NEDS Supplemental Inpatient File
Table … Supplemental Inpatient File: This file contains data elements that are not specific to the emergency … Refer to Appendix III, Table 3 for a list of data elements in the NEDS Supplemental Inpatient File. … Data Elements in the NEDS Supplemental Inpatient File
Type of
Data Element
HCUP … ) in use on discharge date
Length of hospital inpatient stay
LOS_IP
Length of stay, edited
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hcup-us.ahrq.gov/reports/statbriefs/sb65.pdf
December 01, 2008 - The discharge numbers and the within-group distributions are
provided. … The inpatient death rate for hospitalizations for GI bleeding declined among inpatients aged 30 and older … organizations—such as State data
organizations, hospital associations, private data organizations, … Percentage
Change
Discharge
Percent
Change
(Population
Adjusted)
1998 2006 Discharge
Percentage … Table 4: Death Rate for GI Bleed Inpatients
1998 2006 Percentage
Change
Principal Diagnosis
Inpatient
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hcup-us.ahrq.gov/reports/statbriefs/sb183-Hospitalizations-Multiple-Chronic-Conditions-Projections-2014.jsp
November 01, 2014 - Databases (SID), 2003-2012, and early State discharge data, 2013
Figure 1 is a line graph that … Databases (SID), 2003-2012, and early State discharge data, 2013
Figure 2 is a line graph that … Databases (SID), 2003-2012, and early State discharge data, 2013
Figure 3 is a line graph that … Databases (SID), 2003-2012, and early State discharge data, 2013
Figure 4 is a line graph that … About the SID
The HCUP State Inpatient Databases (SID) are hospital inpatient databases from data
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hcup-us.ahrq.gov/reports/statbriefs/sb166.pdf
August 01, 2013 - Statistics also are
included for stays by primary payer, age, discharge status, and
community income … Project (HCUP) 2011 Nationwide Inpatient Sample (NIS). … When more than one payer is listed for a hospital discharge, the first-listed payer is used. … status
Discharge status reflects the disposition of the patient at discharge from the hospital and … HCUPnet generates statistics using data from HCUP's Nationwide Inpatient Sample (NIS),
the Kids' Inpatient
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hcup-us.ahrq.gov/db/vars/los_ip/nedsnote.jsp
May 01, 2015 - 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 … NEDS Description of Data Elements
LOS_IP - Length of stay for inpatient stay … hospitalization (LOS_IP) is calculated by subtracting the admission date (ADATE) from the discharge
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hcup-us.ahrq.gov/db/nation/neds/NEDSIntroduction2021.pdf
March 01, 2024 - Data Elements in the 2021 NEDS Supplemental Inpatient File ............................... … • Supplemental Inpatient File: This file contains data elements that are specific to the
inpatient … into Supplemental ED and Inpatient Files where the first three quarters of
data (with ICD-9-CM codes … Discharge Weights
Discharge weights were also calculated by stratum. … Data Elements in the 2021 NEDS Supplemental Inpatient File
Type of
Data Element
HCUP
Data Element
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hcup-us.ahrq.gov/db/nation/neds/NEDS2008Introductionv3.pdf
November 01, 2015 - Data Elements in the NEDS Supplemental Inpatient File ....................................... … Supplemental Inpatient File: This file contains data elements that are not specific to the
emergency … Refer to Appendix III, Table 3 for a list of data elements in the NEDS
Supplemental Inpatient File. … Data Elements in the NEDS Supplemental Inpatient File
Type of
Data Element
HCUP
Data Element … date
MDC Major Diagnosis Category (MDC) in use on discharge
date
Length of
hospital inpatient