This services include the following : Project launch : assistance in framing the project, particularly in identifying and implementing regulatory procedures ; establishment of contacts with relevant stakeholders ; support in collaborating with bodies in charge of health data, particularly with regards to contracting and meeting technical prerequisites for using such data ; Support towards institutional actors, particularly when several data sources are involved and need to be combined or synchronized ; Data handling : support for data custodians in extracting, structuring, qualifying, documenting, standardizing and/or transferring data involved as part of the project ; Support to research implementation : provision of technological capabilities (dedicated project spaces with computing resources for 3 years, state of the art data management, analysis and visualization tools, alongside user onboarding and ongoing technical support), expert support (medical, legal, data scientist, engineer, etc.), training and networking ; Results and project valorization : communication events, networking within the ecosystem, etc. Catalogue database fee : manages the fees related to accessing and utilizing electronic health data for secondary use. The coverage is partial and depends on the chosen database, including standard access fees to database holders, potential compensation for a portion of the data collection costs, and a specific fee covering human and technical resources expended in enriching the electronic health data.