Last updated March 29, 2026
Vaccine Vocabulary WG: Monday, March 30 at 9am (Meeting Link) Meetings are traditionally scheduled for every other Monday at 9am
Open EHR and OMOP WG: Tuesday, March 31 at 9am ET (Meeting Link)
Meetings are traditionally scheduled for the last Tuesday of the month at 9am ET
CDM SURVEY WG: Tuesday, March 31 at 10am ET (Meeting Link)
Meetings are traditionally scheduled for every other Tuesday at 10am ET
Psychiatry WG: Wednesday, April 1 at 8am ET (Meeting Link)
Meetings are traditionally scheduled for every other Wednesday of each month at 8am ET
Medical Imaging WG: Wednesday, April 1 at 7pm ET (Meeting Link)
Meetings are traditionally scheduled for every other Wednesday alternating between 7am and 7pm
Atlas/ WebAPI WG: Thursday, April 2 at 10am ET (Meeting Link) Meetings are traditionally scheduled for the first Thursday of the month at 10am ET
GIS-Geographic Information System WG Meeting: Thursday, April 2 at 10am ET (Meeting Link) Meetings are traditionally scheduled for every Thursday at 10am ET
Industry WG Meeting: Thursday, April 2 at 11am ET (4pm UK time) (Meeting Link) Meetings are traditionally scheduled for the 1st Thursday of the month at 4pm UK
Themis WG Meeting: Thursday, April 2 at 11am ET (Meeting Link) Meetings are traditionally scheduled for the 1st and 3rd Thursdays of the month at 11am ET
Methods Research (Western Hemisphere): Thursday, April 2 at 12pm ET (Meeting Link) Meetings are traditionally scheduled for the 1st Thursday of the month at 12pm ET
OMOP CDM Oncology- Vocabulary /Development Subgroup: Thursday, April 2 at 1pm ET (Meeting Link)
Meetings are traditionally scheduled for the 1st Thursday of the month at 1pm EST and the 3rd Thursday of the month at 9am ET
Early-Stage Researchers WG: Thursday, April 2 at 2pm ET (Meeting Link) Meetings are traditionally scheduled for the first Thursday of the month at 2pm ET
Dentistry WG: Thursday, April 2 at 7pm ET (Meeting Link) Meetings are traditionally scheduled for every other Thursday at 7pm ET
Waveform WG: Friday, April 3 at 9am ET (Meeting Link) Meetings are traditionally scheduled for every other Friday at 9am ET
OHDSI Transplant WG: Friday, April 3 at 10am ET (Meeting Link) Meetings are traditionally scheduled for every other Friday at 10am ET
Healthcare Systems Interest Group: Monday, April 6 at 10am ET (Meeting) Meetings are traditionally scheduled for the first Monday of the month at 10am ET
FUTURE MEETINGS
Data2Evidence WG: Tuesday, April 7 at 9am (Meeting Link) Meetings are traditionally scheduled for every other Tuesday at 9am ET
Patient-Level Prediction (PLP) WG: Wednesday, April 8 at 9am ET (Meeting Link) Meetings are traditionally scheduled for the second Wednesday of the month at 9am ET
Common Data Model (CDM): Wednesday, April 8 at 10am (Temporary Meeting Link) Meetings are traditionally scheduled for every other Wednesday at 10am ET
Natural Language Processing WG: Wednesday, April 8 at 2pm ET (Meeting Link) Meetings are traditionally scheduled for the second Wednesday of each month at 2pm ET
Eyecare and Vision Research WG: Wednesday, April 8 at 7pm ET (Meeting Link) Meetings are traditionally scheduled for the second Wednesday of the month at 7pm ET
European Community Call: Thursday, April 9 at 7am ET (Meeting Link) Meetings are traditionally scheduled for the 2nd Thursday of the month at 7am ET
Rare Diseases WG: Thursday, April 9 at 10am (Meeting Link)
Meetings are traditionally scheduled for the second Thursday of each month at 10am ET
Africa Chapter Meeting: Thursday, April 9 at 10am ET Meetings are traditionally scheduled for every other Thursday at 10am ET THIS MEETING TAKES PLACE ON ZOOM
Evidence Network WG: Thursday, April 9 at 10:30am (Meeting Link)
Meetings are traditionally scheduled for the second Thursday of each month at 10:30am ET
Medical Devices WG: Thursday, April 9 at 12pm ET (Meeting Link)
Meetings are traditionally scheduled for every 3 weeks on a Thursday alternating between 8am and 12pm ET
Clinical Trials WG: Friday, April 10 at 11am ET (Meeting Link) Meetings are traditionally scheduled for the 2nd and 4th Fridays of the month at 11am ET
China Chapter WG: Friday, April 10 at 11pm ET (Meeting Link) (This meeting does NOT take place in Teams)
Meetings are traditionally scheduled for the 2nd Fridays of the month at 10pm or 11pm (summer) ET
OMOP CDM Oncology WG: Genomic Subgroup Meeting: Tuesday, April 14 at 9am ET (Meeting Link) Meetings are traditionally scheduled for the 2nd and 4th Tuesdays of each month at 9am ET
Generative AI and Analytics WG: Tuesday, April 14 at 12pm ET (Meeting Link) Meetings are traditionally scheduled for the second Tuesday of the month at 12pm ET
Medical Imaging WG: Wednesday, April 15 at 7am ET (Meeting Link)
Meetings are traditionally scheduled for every other Wednesday alternating between 7am and 7pm
OMOP CDM Oncology- Vocabulary /Development Subgroup: Thursday, April 16 at 9am ET (Meeting Link)
Meetings are traditionally scheduled for the 1st Thursday of the month at 1pm EST and the 3rd Thursday of the month at 9am ET
Evidence Network WG: Thursday, April 16 at 10:30am (Meeting Link)
Meetings are traditionally scheduled for the third Thursday of each month at 10:30am ET
Themis WG Meeting: Thursday, April 16 at 11am ET (Meeting Link) Meetings are traditionally scheduled for the 1st and 3rd Thursdays of the month at 11am ET
HADES WG: Thursday, April 16 at 12pm ET (Meeting Link)
Meetings are traditionally scheduled for the third Thursday of each month at 12pm ET
Data Bricks User Group Meeting: Monday, April 20 at 11am ET (Meeting Link) Meetings are traditionally scheduled for the 3rd Monday of the month at 11am ET
Electronic Animal Health Records WG: Monday, April 20 at 2pm ET (Meeting Link) Meetings are traditionally scheduled for the 3rd Monday of the month at 2pm ET
Common Data Model WG- VOCABULARY Subgroup: Tuesday, April 21 at 12pm ET (Meeting Link)
Meetings are traditionally scheduled for the 3rd Tuesday of the month at 12pm ET Note: Office hours: every 1st Thursday of the month, 9am link: Office Hours Meeting Link
Medical Devices WG: Thursday, April 23 at 8am ET (Meeting Link)
Meetings are traditionally scheduled for every 3 weeks on a Thursday alternating between 8am and 12pm ET
Clinical Trials WG: Friday, April 24 at 11am ET (Meeting Link) Meetings are traditionally scheduled for the 2nd and 4th Fridays of the month at 11am ET
OMOP CDM Oncology WG: Genomic Subgroup Meeting: Tuesday, April 28 at 9am ET (Meeting Link) Meetings are traditionally scheduled for the 2nd and 4th Tuesdays of each month at 9am ET
Surgery and Perioperative Medicine WG: Wednesday, April 29 at 10am ET (Meeting Link) Meetings are traditionally scheduled for the last Wednesday of each month at 10am ET
Women of OHDSI (WoO) WG: Wednesday, April 29 at 10am ET (Meeting Link) Meetings are traditionally scheduled for the last Wednesday of each month at 10am ET
Latin America Chapter: Wednesday, April 29 at 1pm ET (2pm Brasilia time) (Meeting Link) (link will resume in April)
Meetings are traditionally scheduled for the last Wednesday of each month at 2pm Brasilia time
OHDSI India Community Call: Thursday, April 30 at 6:30am ET (Meeting Link) Meetings are traditionally scheduled for the last Thursday of each month at 6:30am LINK TO COME
Phenotype Development and Evaluation WG: Thursday, April 30 at 9am ET (Meeting Link) Meetings are traditionally scheduled for the last Thursday of each month at 9am ET
Perinatal & Reproductive Health WG: Thursday, April 30 at 11am ET (Meeting Link) Meetings are traditionally scheduled for the last Thursday of each month at 11am ET
OTHER
OMOP CDM Oncology WG- Outreach/Research Subgroup: Wednesday, (ET) (Meeting Link)
Meetings are traditionally scheduled for the 2nd Tuesdays of each month at 3pm and the 4th Wednesday of each month at 9am ET TBD WAITING FOR SCHEDULE
Rehabilitation WG: TBD
Network Data Quality WG: TBD
Health Equity Work Group: TBD
Open-Source Community WG: No longer meeting
Registry WG: No longer meeting
