-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2018_DX_PR_GRPS.TXT
January 01, 2018 - Data Set Name: NRD_2018_DX_PR_GRPS
Created on 11/30/2020
Number of Observations: 17686511
Total Number of Data Elements: 544
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 39 Data element number
41 - 69 Data …
-
hcup-us.ahrq.gov/db/state/sasddist/Introduction_to_SASD.pdf
September 01, 2025 - Introduction to the SASD
HEALTHCARE COST AND UTILIZATION PROJECT—HCUP
A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA
Sponsored by the Agency for Healthcare Research and Quality
INTRODUCTION TO
THE HCUP STATE AMBULATORY SURGERY AND SERVICES DATABASES
(SASD)
…
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_DX_PR_GRPS_V2.TXT
January 01, 2019 - Data Set Name: NRD_2019_DX_PR_GRPS
Created on 11/30/2022
Number of Observations: 18132856
Total Number of Data Elements: 918
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - …
-
hcup-us.ahrq.gov/reports/methods/2011_03.pdf
January 01, 2011 - Similar standards have not been adopted for diagnoses recorded in an outpatient setting, such
as records … V01.0-V89) is provided to deal with
occasions when circumstances other than a disease or injury are recorded
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2019_IP.TXT
January 01, 2019 - Data Set Name: NEDS_2019_IP
Number of Observations: 4743410
Total Number of Data Elements: 369
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 21 File name
23 - 25 Data element number
27 - 45 Data element name
47 …
-
hcup-us.ahrq.gov/reports/methods/2016-08.pdf
January 01, 2016 - are included in the SEDD, caution should be
used as the percentage of records with procedure codes recorded
-
hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_weighted_2019.pdf
January 01, 2019 - NASS Summary Statistics 2019 13:55 Monday, September 20, 2021 1
DX_PR_GRPS File Contents: weighted
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
4 CMR_AIDS Num 3 9 Acquired immune deficiency syndrome
5 CMR_ALCOHOL Num 3 12 Alcohol abuse
6 CMR_ARTH Num 3 15 Arthropathies
7 CMR_CANCER_…
-
hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_unweighted_2019.pdf
January 01, 2019 - NASS Summary Statistics 2019 13:45 Monday, September 20, 2021 1
DX_PR_GRPS File Contents
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
4 CMR_AIDS Num 3 9 Acquired immune deficiency syndrome
5 CMR_ALCOHOL Num 3 12 Alcohol abuse
6 CMR_ARTH Num 3 15 Arthropathies
7 CMR_CANCER_LEUK Num 3…
-
hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2019_DX_PR_GRPS.TXT
January 01, 2019 - Data Set Name: NASS_2019_DX_PR_GRPS
Number of Observations: 8994101
Total Number of Data Elements: 565
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name
45 …
-
hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2018_DX_PR_GRPS.TXT
January 01, 2018 - Data Set Name: NASS_2018_DX_PR_GRPS
Number of Observations: 7693084
Total Number of Data Elements: 544
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name
45 …
-
hcup-us.ahrq.gov/db/state/sedddist/NC2011-2012SASD_SEDD.pdf
January 01, 2011 - As part of the on-going HCUP quality management program, we discovered duplicated records
in the 2011–2012 North Carolina State Ambulatory Surgery and Services Databases (SASD)
and State Emergency Department Databases (SEDD). The purpose of this notification is to
provide a description of the issue and instructions…
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2018_DX_PR_GRPS_MaskedStats.PDF
January 01, 2018 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Summary Statistics Report: NEDS 2018 DX_PR_GRPS File
Means of Continuous Data Elements
Variable / Label
N
N
Miss Min Max Mean
Std
Dev
DXCCSR_BLD001 : Indication that at least one ICD-10-C…
-
hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompmo.jsp
June 01, 2024 - SEDD File Composition - Missouri
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
Email Updates …
-
hcup-us.ahrq.gov/db/state/sedddist/Introduction_to_SEDD.pdf
September 01, 2025 - Introduction to the SEDD
HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA
Sponsored by the Agency for Healthcare Research and Quality
INTRODUCTION TO
THE HCUP STATE EMERGENCY DEPARTMENT DATABASES (SEDD)
These pages provide on…
-
hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompak.jsp
June 01, 2024 - SEDD File Composition - Alaska
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
Email Updates
…
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2019_DX_PR_GRPS_MaskedStats.PDF
January 01, 2019 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Summary Statistics Report: NEDS 2019 DX_PR_GRPS File
Means of Continuous Data Elements
Variable / Label
N
N
Miss Min Max Mean
Std
Dev
CMR_AIDS : Acquired immune deficiency syndrome 33,147…
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2018_DX_PR_GRPS.PDF
January 01, 2018 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Summary Statistics Report: NRD 2018 DX_PR_GRPS File
13:23 Monday, November 23, 2020 1
Means of Continuous Data Elements
Variable / Label
N
N
Miss Minimum Maximum Mean
Std
Dev
DXCCSR_BLD0…
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi27.pdf
December 04, 2011 - eHHIC: Linking Lab Data to Inpatient Discharge Data
Hawaii Health Information Corporation
Enhancing Hawaii Hospital Information Content (eHHIC)
Deliverable 4
Linking Lab Data to Inpatient
Discharge Data
2 | P a g e
TABLE OF CONTENTS
I. OBJECTIVE……………………………….……………
-
hcup-us.ahrq.gov/db/state/sedddist/SC2006-2012SEDD.pdf
January 01, 2006 - As part of the on-going HCUP quality management program, we discovered duplicated records
in the 2006–2012 South Carolina State Emergency Department Databases (SEDD). The
purpose of this notification is to provide a description of the issue and instructions on how to
identify and remove the duplicated records.
…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2019_DX_PR_GRPS_V2.TXT
January 01, 2019 - Data Set Name: NIS_2019_DX_PR_GRPS
Number of Observations: 7083805
Total Record Length: 1026
Total Number of Data Elements: 918
Created on 12/02/2022.
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 40 Data elemen…