A federated network of Data Partners
The EHDEN project aims to collaborate with diverse institutions, data sources and data custodians across the EU, with a goal of harmonising source data to the OMOP common data model locally, within a federated network.
Following the 3 open calls to date we have organised, we currently have 61 data partners from 16 different countries which are mapping their data to the OMOP common data model. This includes several EHDEN project partners who have also mapped their data to the OMOP CDM for use in the federated network.
We are looking forward to extending this further via subsequent open calls.



United Kingdom (12)
- Clinical Practice Research Datalink
- DataLoch
- Health Informatics Centre
- King's College London
- Royal College of General Practitioners Research and Surveillance Centre
- SAIL Databank
- University College London
- Akrivia Health
- Barts Health NHS Trust
- Harvey Walsh Ltd
- Leeds Teaching Hospitals
- UK National Neonatal Research Database

Portugal (2)
Spain (11)
- Biocruces Bizkaia Health Research Institute
- IMIM
- Parc Salut Mar Barcelona (PSMAR)
- Fundación de Investigación Biomédica del Hospital Universitario 12 de Octubre
- Fundación para la Investigación del Hospital Universitario La Fe de la Comunidad Valenciana (HULAFE)
- Fundación para la Investigación e Innovación Biosanitaria en Atención Primaria (FIIBAP)
- Servicio Cántabro de Salud and IDIVAL
- The Information System for Reseach in Primary Care (SIDIAP)
- Vall d’Hebrón Hospital Campus
- Marina Salud S.A.
- Parc Sanitari Sant Joan de Déu


Belgium (4)
The Netherlands (4)

Estonia (1)
Denmark (1)
Finland (3)

Serbia (2)

Hungary (2)

Austria (1)
