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For general discussion about the OHDSI community and how to get involved.


For discussion about how to implement the CDM and OHDSI analytics framework in your local environment.


This forum is for discussion around open-source development of OHDSI applications and other tools that leverage the OMOP CDM.


For discussion around CDM-based research, including evidence generation, collaborative research, statistical methods, and other topics of interest to the Research Network.

CDM Builders

For discussion of ongoing CDM development, including requirements, vocabulary, and technical aspects.

Vocabulary Users

This forum is for discussion around vocabulary content.

OHDSI in China

Welcome to the OHDSI in China category

OHDSI in Europe

Welcome to the OHDSI in Europe category

OHDSI in Japan

Welcome to the OHDSI in Japan category

OHDSI en Español

Bienvenidos a OHDSI en Español

Method Evaluation Task Force

Welcome to the Method Evaluation Task Force! You are here because you responded to the call for collaborators. Just as a reminder, the objectives of this task force are: