Health Data Hub

Facilitating access to health data for innovative projects of public interest, under high security conditions and with respect for citizens' rights.

Getting started

The Health Data Hub (HDH) makes all its know-how available to project leaders, thus offering a framework conducive to carrying out all this research in the public interest, with full security and respect for citizens' rights. The HDH is a one-stop shop for all requests to access data from the National Health Data System. In addition, with its partners, it provides a series of tools to facilitate the handling of the data.

In practice

An instructional starter kit is available for project leaders to help you prepare your request for authorisation from the CNIL


When ?

When your health data access request is ready, you will submit it to the Health Data Hub portal


Law on the organisation and transformation of the health system

On 24 July 2019, the law on the organisation and transformation of the health system was enacted.

Article 41 defines the health data platform, otherwise known as the Health Data Hub.

See section 41

Frequently Asked Questions



Next steps in the project:

  • 2020 – 2022

    Catalogue: Continue integrating the pandemic-related initial databases and creating the broader catalogue.

  • 2021-2022

    Open services to all.

Our experts on the subject

Stéphanie Combes,

Health Data Hub

G_NIUS saves you time

Tools to help you with your project.

Finding your way around the technical framework

The technical framework describes the actions in the ministerial roadmap for the eHealth shift.

Access the Framework Compass

Our podcasts on the subject

Check out the latest podcasts on the subject.

See all Podcasts