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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_Severity.TXT
January 01, 2019 - Data Set Name: NRD_2019_SEVERITY
Created on 08/17/2021
Number of Observations: 18132856
Total Number of Data Elements: 5
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data el…
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2022_Severity.TXT
January 01, 2022 - Data Set Name: NRD_2022_SEVERITY
Created on 11/06/2024
Number of Observations: 16517253
Total Number of Data Elements: 5
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data el…
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2021_Severity.TXT
January 01, 2021 - Data Set Name: NRD_2021_SEVERITY
Created on 12/29/2023
Number of Observations: 16805508
Total Number of Data Elements: 5
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data el…
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2020_Severity.TXT
January 01, 2020 - Data Set Name: NRD_2020_SEVERITY
Created on 11/23/2022
Number of Observations: 16692694
Total Number of Data Elements: 5
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 7…
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_Severity_V2.TXT
January 01, 2019 - Data Set Name: NRD_2019_SEVERITY
Created on 11/30/2022
Number of Observations: 18132856
Total Number of Data Elements: 5
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 7…
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hcup-us.ahrq.gov/toolssoftware/procedureicd10/PClassR-User-Guide-v2024-1.pdf
April 01, 2024 - User Guide: Procedure Classes Refined for ICD-10-PCS, 2024.1
USER GUIDE:
PROCEDURE CLASSES REFINED
FOR ICD-10-PCS, v2024.1
Issued April 2024
Agency for Healthcare Research and Quality
Healthcare Cost and Utilization Project (HCUP)
Phone: (866) 290-HCUP (4287)
Email: hcup@ahrq.gov
Website: www.hcup-us.ahr…
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hcup-us.ahrq.gov/datainnovations/clinicaldata/TemplatesforusingHL7v2.pdf
March 23, 2008 - Templates for using HL7 v2
Templates for using HL7 v2.5 messages
W. Ed Hammond
March 23, 2008
This document includes a set of templates for using HL7 v2.5 messages for the
exchange of data from participating hospitals and clinics and a central repository.
An HL7 message is composed of segments designed…
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hcup-us.ahrq.gov/tech_assist/data_query/HCUPnet_Readmissions_Methodology.pdf
November 01, 2012 - Methods
Calculating Readmissions for HCUPnet
This document provides details on the methods used to calculate readmissions for HCUPnet. The
definition of readmissions used for this analysis follows the methods developed for measuring all-payer
readmissions for the Partnership for Patients.1
Definition of Readmiss…
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2016.jsp
January 01, 2016 - Weights
Final NEDS Sample
HOW TO USE THE NEDS FOR DATA ANALYSIS
Limitations of the NEDS
Identifying … Differing methods are used by HCUP Partner organizations for identifying ED records. … The HCUP criteria for identifying an ED record (i.e., a discharge record for a patient with an ED even … For a patient who was directly admitted to the same hospital through the ED, clearly identifying whether … Identifying Different Types of ED Events
The HCUP data element ED event distinguishes among the different
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hcup-us.ahrq.gov/db/nation/kid/KID_2019_Introduction.pdf
January 01, 2019 - • Severity File is a single file containing additional data elements to aid in identifying
the … HCUPnet is a Web-based query tool for identifying, tracking,
analyzing, and comparing statistics on
-
hcup-us.ahrq.gov/nisoverview.jsp
February 01, 2025 - Severity File is a single file containing additional data elements to aid in identifying the severity
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2017.jsp
January 01, 2017 - Weights
Final NEDS Sample
HOW TO USE THE NEDS FOR DATA ANALYSIS
Limitations of the NEDS
Identifying … Differing methods are used by HCUP Partner organizations for identifying ED records. … The HCUP criteria for identifying an ED record (i.e., a discharge record for a patient with an ED event … For a patient who was directly admitted to the same hospital through the ED, clearly identifying whether … Identifying Different Types of ED Events
The HCUP data element ED event distinguishes among the different
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2013.jsp
January 01, 2013 - HCUPnet is a Web–based query tool for identifying, tracking, analyzing, and comparing statistics on hospitals
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or19.jsp
July 01, 2014 - reduces the number of record comparisons between files
Sort and match the two files by one or more identifying
-
hcup-us.ahrq.gov/faststats/SMMServlet
May 01, 2022 - More information on identifying programs reported in HCUP data that may cover the self-pay/no charge
-
hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2021.pdf
February 01, 2024 - • Severity File is a single file containing additional data elements to aid in identifying
the … HCUPnet is a web-based query tool for identifying,
tracking, analyzing, and comparing statistics on
-
hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2022.pdf
November 01, 2024 - • Severity File is a single file containing additional data elements to aid in identifying
the … HCUPnet is a web-based query tool for identifying,
tracking, analyzing, and comparing statistics on
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2020.jsp
January 01, 2020 - Severity File is a single file containing additional data elements to aid in identifying the severity … HCUPnet is a web-based query tool for identifying, tracking, analyzing, and comparing statistics on
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/ny10.jsp
September 01, 2014 - Instructions for Extracting and Submitting Lab Data
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
…
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hcup-us.ahrq.gov/tech_assist/centdist/HCUP-State-Data-Re-Use-Request-Kit.pdf
August 04, 2021 - address and are unsure about which is registered in the
system, please provide both to assist us in identifying