The Commission’s Proposal for the European Health Data Space raises data protection concerns

21. July 2022

On May 3, 2022, the European Commission (EC) published its proposal for the creation of the European Health Data Space (EHDS). This proposal, if adopted, would foresee the creation of an EU-wide infrastructure that allows to link health data sets for practitioners, researchers, and industry. In its communication, the EC points at the necessity for promoting “the free, cross-border flows of personal data” with the aim of creating an “internal market for personal health data and digital health products and services”.

Doctors in Germany, by way of an example, would then be able to access the medical file of a Spanish patient that is currently undergoing medical treatment in Germany. In this context, it might be worthy to note that not all Member States are maintaining electronic records of patients having the consequence that this proposal would require certain member states to take steps towards digitalization. With regard to researchers and industry, the underlying incentive of this proposal is to enable them to draw from health data available to create new solutions and to push forward innovation.

Nevertheless, health data are sensitive data within the meaning of the GDPR, which means that access to such data is only exceptionally possible. This begs the question whether and how access to personal health data that this proposal is intending to enable, can be reconciled with the GDPR. Recently, the European Data Protection Board (EDPB) and the European Data Protection Supervisor (EDPS) issued a joint opinion on this new legislative initiative expressing several concerns in relation to the proposal from a data protection perspective.

If one takes the example of health data processed while accessing healthcare, then the legal ground of art. 9 (2) (h) GDPR, namely that of medical diagnosis or provision of health, would be applicable. Further processing for any other purpose, however, would then require the data subject’s consent.

In the words of EDPB Chair Andrea Jelinek: “The EU Health Data Space will involve the processing of large quantities of data which are of a highly sensitive nature. Therefore, it is of the utmost importance that the rights of the European Economic Area’s (EEA) individuals are by no means undermined by this Proposal. The description of the rights in the Proposal is not consistent with the GDPR and there is a substantial risk of legal uncertainty for individuals who may not be able to distinguish between the two types of rights. We strongly urge the Commission to clarify the interplay of the different rights between the Proposal and the GDPR.”

Diving into the details of the joint opinion, the EDPB and EDPS strongly recommends making secondary use of personal data steaming from wellness applications, such as wellness and behavioral data, be subject to the prior consent of the data subject, in case these data, contrary to EDPB and EDPS’ recommendation, are not excluded from the scope of this proposal altogether.

That would not only be in line with the GDPR, but would also make possible to differentiate between health data generated by wellness applications, on the one hand, and health data generated by medical devices, on the other hand.

The fundamental difference between both data lies in the different degrees of quality and the fact that wellness applications do also process, for instance, food practices which therefore allows to draw conclusions from data subjects’ daily activities, habits, and practices.