OHDSI has a variety of ongoing projects lead by Working Group 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
• Algorithmic Phenotyping (under Phenotype Dev. & Evaluation WG)
• Atlas & WebAPI WG
• CDM and Vocabulary Development WG
• Causal Inference
• China WG
• Clinical Trials WG
• Data Quality
• EHR-Electronic Health Record WG
• GIS-Geographic Information System WG
• HADES-Health Analytics Data-to-Evidence Suite
• Latin America
• Medical Devices WG
• Natural Language Processing WG
• OHDSI Steering Working Group
• Oncology WG
• Patient-Generated Health Data WG
• Patient-Level Prediction WG
• Pharmacovigilance evidence investigation (used to be Knowledge Base / Laertes)
• Population-Level Estimation WG
• Psychiatry WG
• UK BioBank
• Women of OHDSI

Workgroups on Hiatus:

• Dissemination WG
• FHIR WG
• The Book of OHDSI WG
• THEMIS (Part of CDM Working Group now)
• Metadata and Annotations WG
• Chart Review Question Interface Project

Archived Workgroups & Projects:

• Architecture WG
• Achilles WG
• CMS ETL WG
• Cohort Definition WG
• Cohort Summarization WG (HERACLES)
• Hadoop WG
• Maternal & Child Health
• Penelope WG
• Patient Visualization WG
• Phenotyping WG
• Vocabulary / Population Visualization
• Cerner to OMOP
• Quality Measures WG
• Gold-Standard Phenotype Library
• Genomics WG
• Transfusion WG