Last updated November 1, 2026
Healthcare Systems Interest Group: Monday, Nov. 2 at 10am ET (Meeting) Meetings are traditionally scheduled for the first Monday of the month at 10a
Data2Evidence WG: Tuesday, Nov. 3 at 9am (Meeting Link) Meetings are traditionally scheduled for every other Tuesday at 9am ET
Tidy R Programming with OMOP WG: Wednesday, Nov. 4 at 9am (Meeting Link) Meetings are traditionally scheduled for the first Wednesday of the month at 9am ET
Waveform WG: Thursday, Nov. 5 at 4am ET (10am CET) (Meeting Link) Meetings are traditionally scheduled for Thursdays and Fridays alternating weekly
Atlas/ WebAPI WG: Thursday, Nov. 5 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, Nov. 5 at 10am ET (Meeting Link) Meetings are traditionally scheduled for every Thursday at 10am ET
Africa Chapter Meeting: Thursday, Nov. 5 at 9am ET (5pm EAT) Meetings are traditionally scheduled for every other Thursday at 10am ET THIS MEETING TAKES PLACE ON ZOOM
Themis WG Meeting: Thursday, Nov. 5 at 11am ET (Meeting Link) Meetings are traditionally scheduled for the 1st Thursday of the month at 11am ET
Industry WG Meeting: Thursday, Nov. 5 at 11am ET (4pm UK time) (Meeting Link) Meetings are traditionally scheduled for the 1st Thursday of the month at 4pm UK
Medical Devices WG: Thursday, Nov. 5 at 12pm ET (Meeting Link)
Meetings are traditionally scheduled for every 3 weeks on a Thursday alternating between 8am and 12pm ET
Methods Research (Western Hemisphere): Thursday, Nov. 5 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, Nov. 5 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, Nov. 5 at 2pm ET (Meeting Link) Meetings are traditionally scheduled for the first Thursday of the month at 2pm ET
REVEAL WG: Thursday, Nov. 5 at 2pm ET (Meeting Link) Meetings are traditionally scheduled for the first Thursday of the month at 2pm ET
Respiratory Research WG: Friday, Nov. 6 at 10am ET (4pmCET) (Meeting Link) Meetings are traditionally scheduled for the first Friday of the month at 10am ET (4pmCET)
FUTURE MEETINGS
OMOP CDM Oncology WG: Genomic Subgroup Meeting: Tuesday, Nov. 10 at 9am ET (Meeting Link) Meetings are traditionally scheduled for the 2nd and 4th Tuesdays of each month at 9am ET
CDM SURVEY WG: Tuesday, Nov. 10 at 10am ET (Meeting Link)
Meetings are traditionally scheduled for every other Tuesday at 10am ET
Generative AI and Analytics WG: Tuesday, Nov. 10 at 12pm ET (Meeting Link) Meetings are traditionally scheduled for the second Tuesday of the month at 12pm ET
Patient-Level Prediction (PLP) WG: Wednesday, Nov. 11 at 9am ET (Meeting Link) Meetings are traditionally scheduled for the second Wednesday of the month at 9am ET
Common Data Model (CDM): Wednesday, Nov. 11 at 10am (Meeting Link) Meetings are traditionally scheduled for every other Wednesday at 10am ET
Canada Chapter: Wednesday, Nov. 11 at 2pm ET (Meeting Link)
Meetings are traditionally scheduled for the 2nd Wednesday of each month at 2pm ET
Natural Language Processing WG: Wednesday, Nov. 11 at 2pm ET (Meeting Link) Meetings are traditionally scheduled for the second Wednesday of each month at 2pm ET
Medical Imaging WG: Wednesday, Nov. 11 at 7pm ET (Meeting Link)
Meetings are traditionally scheduled for every other Wednesday alternating between 7am and 7pm
Eyecare and Vision Research WG: Wednesday, Nov. 11 at 7pm ET (Meeting Link) Meetings are traditionally scheduled for the second Wednesday of the month at 7pm ET
European Community Call: Thursday, Nov. 12 at 7am ET (Meeting Link) Meetings are traditionally scheduled for the 2nd Thursday of the month at 7am ET
Rare Diseases WG: Thursday, Nov. 12 at 10am (Meeting Link)
Meetings are traditionally scheduled for the second Thursday of each month at 10am ET
Dentistry WG: Thursday, Nov. 12 at 7pm ET (Meeting Link) Meetings are traditionally scheduled for every other Thursday at 7pm ET
OHDSI Transplant WG: Friday, Nov. 13 at 10am ET (Meeting Link) Meetings are traditionally scheduled for every other Friday at 10am ET
Waveform WG: Friday, Nov. 13 at 10am ET (16 CET) (Meeting Link) Meetings are traditionally scheduled for Thursdays and Fridays alternating weekly
Clinical Trials WG: Friday, Nov. 13 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, Nov. 13 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
Electronic Animal Health Records WG: Monday, Nov. 16 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, Nov. 17 at 12pm ET (Meeting Link) Meetings are traditionally scheduled for the 3rd Tuesday of the month at 12pm ET Office hours: every 1st Thursday of the month, 9am link: Office Hours Meeting Link
OMOP CDM Oncology- Vocabulary /Development Subgroup: Thursday, Nov. 19 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
Waveform WG: Thursday, Nov. 19 at 4am ET (10am CET) (Meeting Link) Meetings are traditionally scheduled for Thursdays and Fridays alternating weekly
Evidence Network WG: Thursday, Nov. 19 at 10:30am (Meeting Link)
Meetings are traditionally scheduled for the third Thursday of each month at 10:30am ET
HADES WG: Thursday, Nov. 19 at 12pm ET (Meeting Link)
Meetings are traditionally scheduled for the third Thursday of each month at 12pm ET
Education WG: Friday, Nov. 20 at 10:30am ET (Meeting Link) Meetings are traditionally scheduled for the 3rd Friday of the month at 10:30am ET
OMOP CDM Oncology WG: Genomic Subgroup Meeting: Tuesday, Nov. 24 at 9am ET (Meeting Link) Meetings are traditionally scheduled for the 2nd and 4th Tuesdays of each month at 9am ET
OpenEHR & OMOP Meeting: Tuesday, Nov. 24 at 9am ET (Meeting Link) Meetings are traditionally scheduled for the last Tuesday of each month at 9am ET
Women of OHDSI (WoO) WG: Wednesday, Nov. 25 at 10am ET (Meeting Link) Meetings are traditionally scheduled for the last Wednesday of each month at 10am ET
Surgery and Perioperative Medicine WG: Wednesday, Nov. 25 at 11:30am ET (Meeting Link) Meetings are traditionally scheduled for the last Wednesday of each month at 11:30am ET
Latin America Chapter: Wednesday, Nov. 25 at 12pm ET (1pm Brasilia time) (Meeting Link) Meetings are traditionally scheduled for the last Wednesday of each month at 1pm Brasilia time
OHDSI India Community Call: Thursday, Nov. 26 at 7:30am ET (Meeting Link) Meetings are traditionally scheduled for the last Thursday of each month at 7:30am
Medical Devices WG: Thursday, Nov. 26 at 8am ET (Meeting Link)
Meetings are traditionally scheduled for every 3 weeks on a Thursday alternating between 8am and 12pm ET
Phenotype Development and Evaluation WG: Thursday, Nov. 26 at 9am ET (Meeting Link) Meetings are traditionally scheduled for the last Thursday of each month at 9am ET
Perinatal & Reproductive Health WG: Thursday, Nov. 26 at 11am ET (Meeting Link) Meetings are traditionally scheduled for the last Thursday of each month at 11am ET
Waveform WG: Friday, Nov. 27 at 10am ET (16 CET) (Meeting Link) Meetings are traditionally scheduled for Thursdays and Fridays alternating weekly
Clinical Trials WG: Friday, Nov. 27 at 11am ET (Meeting Link) Meetings are traditionally scheduled for the 2nd and 4th Fridays of the month at 11am ET
Medical Imaging WG: Wednesday, Dec. 2 at 7am ET (Meeting Link)
Meetings are traditionally scheduled for every other Wednesday alternating between 7am and 7pm
Waveform WG: Thursday, Dec. 3 at 4am ET (10am CET) (Meeting Link) Meetings are traditionally scheduled for Thursdays and Fridays alternating weekly
OTHER
Rehabilitation WG: TBD
Psychiatry WG: On HIATUS
OMOP CDM Oncology WG- Outreach/Research Subgroup: TBD
Network Data Quality WG: TBD
Health Equity Work Group: TBD
Open-Source Community WG: No longer meeting
Registry WG: No longer meeting