sebbacon / ehrql

ehrQL: the electronic health record query language for OpenSAFELY

OpenSAFELY ehrQL

ehrQL is a Python-based query language for electronic health record (EHR) data. It has been designed for use with the OpenSAFELY platform.

Documentation is at the OpenSAFELY documentation site.

For developers

See DEVELOPERS.md.

There is also a glossary of terms used in the codebase.

About the OpenSAFELY framework

The OpenSAFELY framework is a Trusted Research Environment (TRE) for electronic health records research in the NHS, with a focus on public accountability and research quality.

Read more at OpenSAFELY.org.