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VA INFORMATION RESOURCE CENTER
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VIReC Research User Guides

VIReC produces Research User Guides for selected VA data sources that are utilized by researchers. The guides describe the contents of the data sources, give information on requesting access, and provide bibliographies of reported research applications of the data. All Guides are PDF documents; some are large and may take time to download.

The VIReC Web site also includes full descriptions of the VHA Decision Support System (DSS) (both production data and National Data Extracts), the VHA Medical SAS Datasets (including SAS® proc contents), and the Pharmacy Benefits Management database.

The following publications are in PDF file format.

VIReC Research User Guide

FY99

FY00

FY01

FY02

FY03

FY04
FY05
FY06

DSS Clinical National Data Extracts (NDES)

  PDF (Revised August 2005)    

DSS LAB Frequencies

      PDF      

DSS LAR Frequencies

  PDF Corrected 3/2/2005      

DSS PHA Frequencies

     

PDF

     

DSS RAD Frequencies

      PDF      

Medical SAS® Inpatient Datasets

PDF

PDF

 

PDF

    PDF

Medical SAS® Outpatient Datasets

PDF

PDF

 

PDF

    PDF

Medical SAS® Frequencies

 

PDF

PDF

PDF

PDF
PDF

Pharmacy Prescription Data

        PDF
Revised 5/2005
     
ADUSH Monthly Enrollment File PDF