OHDSI has a variety of ongoing projects lead by workgroup teams. We would be delighted to have your participation. Please contact the team lead to join.

Working group leaders looking for assistance on uploading meeting recordings can find help here:

How to upload meeting recordings on the OHDSI wiki

A list of upcoming working group meetings is available here: Working Group Meeting Schedule

Active Workgroups:

• OHDSI Community
• Achilles WG
• Architecture WG
• Atlas & WebAPI WG
• CDM and Vocabulary Development WG
• Cerner to OMOP
• Chart Review Question Interface Project
• China WG
• Clinical Trials WG
• Dissemination WG
• FHIR WG
• Genomics WG
• GIS WG
• Gold-Standard Phenotype Library
• Hadoop WG
• NLP WG
• Maternal & Child Health
• Metadata and Annotations WG
• OHDSI Steering Working Group
• Oncology WG
• PGHD WG
• Patient-Level Prediction WG
• Pharmacovigilance evidence investigation (used to be Knowledge Base / Laertes)
• Population-Level Estimation WG
• Psychiatry WG
• Psychology WG
• Quality Measures WG
• THEMIS
• The Book of OHDSI WG
• Women of OHDSI

• New Work Group Wiki Template

Archived Workgroups & Projects:

• CMS ETL WG
• Cohort Definition WG
• Cohort Summarization WG (HERACLES)
• Penelope WG
• Patient Visualization WG
• Phenotyping WG
• Vocabulary / Population Visualization