OHDSI (Observational Health Data Sciences and Informatics, pronounced “Odyssey”) is an international community of stakeholders dedicated to unlocking the value of health data through large-scale analytics. OHDSI promotes open science and collaboration in health data research with a key focus on adoption of the OMOP Common Data Model, a global standard for harmonising data and facilitating federated analytics across institutions.Find out more about OHDSI.  

Registration is now open!

Registration is now open for both the OHDSI UK 2026 Symposium and training day. Registration is scheduled to close on 20th August. Please be aware that this event often sells out early.

Register for OHDSI UK 2026 

Conference Agenda 

The 4th Annual OHDSI UK Symposium brings together researchers, clinicians, and data scientists to showcase the latest advances in real-world health data research. Featuring keynote speakers, lightning talks, posters, software demonstrations, and networking opportunities, the programme highlights innovations in the OMOP Common Data Model, AI, federated analytics, and open-source tools that are driving collaborative, data-driven healthcare research.

Agenda for OHDSI UK 2026 

This year’s event is being jointly organised by OHDSI UKHDR UK, and the University of Nottingham.

Key dates:

Registration Opens: 20th April 2026
Registration Closes: 4th September 2026
Abstract Submission Opens: 20th March 2026
Abstract Submission Deadline Extended: 15th May 2026
Training day: 17th September 2026
Symposium: 18th September 2026

Please visit the webpage OHDSI UK 2026 to find out more information and to add the meeting to your calendar or sign up to hear more.