The cancer Data Standards Repository (caDSR) supports searching for, downloading, and sharing of CDEs within or across contexts. 

If you need to load multiple administrative items into the caDSR database, refer to Templates and Instructions for Bulk Imports and Matching.

The following table lists all current documentation for legacy caDSR tools (retirement planned for May 1, 2023).

Tool Summary Wiki PageRelease NotesGuidesFAQs
Legacy caDSR APIsAPI Release NotesAPI 4.1.x GuideAPI FAQs
CDE Browser wikiCDE Browser Release Notes

CDE Browser 5.x User Guide

CDE Browser FAQ