OpenSAFELY

Bennett Institute for Applied Data Science, University of Oxford, in partnership with NHS England, TPP, and Optum
HDB-0131

OpenSAFELY is a trusted research environment and open-source analytics platform that enables researchers to conduct statistical analyses on pseudonymized primary care records from across the UK without direct access to individual patient data. Approved researchers submit analysis code that executes on the platform, with only aggregated results returned to researchers, ensuring privacy protection while supporting 200+ active projects.

Category
Research database
Access
Credentialed
Region
UK — United Kingdom
Coverage
UK-wide primary care records from general practices using TPP SystmOne and EMIS Health systems
License / terms
Open source
Data types
Primary care records, Diagnoses, Prescriptions, Test results, Procedures
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Record HDB-0131 · last verified 2026-08-05 · listed in Research databases

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