OHDSI (Observational Health Data Sciences and Informatics, pronounced 鈥淥dyssey鈥) 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.鈥听听

Registration is now open!

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

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Call for Abstracts鈥听

We invite you to听submit听an abstract for consideration at OHDSI UK 2026. Whether you wish to present a poster, software demo, or lightning talk, we welcome contributions from across the community. Abstract submission is available via听, and the deadline has been extended to 15th May 2026.鈥疨lease use 听to prepare your abstract and save it as a听PDF, and听start your file name with the surname (family name) of the presenting author.听

This year鈥檚 event is being jointly organised by听,听51爆料网, and the听.

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 to find out more information and to add the meeting to your calendar or to hear more.听