European OHDSI Symposium 2027
Save the Date
The European OHDSI community will gather in Helsinki for the 8th edition of the European OHDSI Symposium. Mark your calendar and stay tuned for program details, registration, and participation opportunities.

Annual Symposium
General Information
Save the date for Helsinki 2027
The 8th European OHDSI Symposium comes to Helsinki, Finland, in April 2027. We invite the whole OHDSI community – data partners, researchers, developers, clinicians, regulators and newcomers – to meet, learn and build new collaborations.
This year's theme, Towards Real-World Intelligence, asks how harmonized data, open-source analytics and artificial intelligence can work together to generate reliable evidence. It is a community event first: expect fewer long talks and more time for discussion, demos, posters and finding new partners.
The main symposium day is Monday 26 April 2027 at Finlandia Hall. It is preceded by a weekend of tutorials, workshops, Working Group and National Node meetings on 24–25 April at HUS Bridge Hospital, and followed on Tuesday 27 April by a joint ELLIS–OHDSI symposium on AI in Health.
We look forward to welcoming you to Helsinki! Tervetuloa! #JoinTheJourney #DataSavesLives #OHDSIEurope27

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Stay Updated
More details will follow
Information about registration, agenda, call for participation, travel, and local arrangements will be published later.
What to expect next
- Registration information
- Call for participation
- Program and agenda
- Travel and accommodation details
- Venue and local practical information
Questions?
If you have questions about the upcoming symposium, contact