OHDSI UK 2026

We’re delighted to announce that OHDSI UK 2026 will be held on the 18th of September at the University of Nottingham. For the first time, there will also be an OMOP training day on the 17th of September.

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 

OHDSI UK 2026 Agenda 

Contact us 

Group photo from the OHDSI 2025 symposium
OHDSI 2025 UK Symposium at the Wellcome Trust, London

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

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 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. 

Training Day

The training day (17th September) will feature 3 parallel sessions:

  1. Working with the OMOP CDM in R
  2. ETL and Federated analysis
  3. Clinical phenotyping

The full programme for the training day is now available. You can register for the training day when you register for the symposium.

Call for Abstracts

The deadline for submitting abstracts for consideration at OHDSI UK 2026 has now passed. We would like to thank everyone across the community for their submissions.

Key dates

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

Add to your calendar: 

SAVE THE DATE UK Training day 

SAVE THE DATE UK Symposium 2026

Sponsorship

The organisers are grateful to the event sponsors.

Primary Sponsor: NIHR Nottingham Biomedical Research Centre

The NIHR Nottingham Biomedical Research Centre (BRC) is improving the health of people locally, nationally and internationally, translating world-leading scientific research into world-class healthcare.

Sponsors: