DigitalHealthEurope has published a report on cloud technology in health data use, for DG CNECT, European Commission. Based on a review of over 250 Horizon2020 projects and an expert consultation, the project summarised insights, proven concepts and recommendations for further study regarding the potential of cloud technology for the European Health Data Space. Besides architecture, technology and transversal aspects, a key insight is that focus should be on concrete services that can potentially be cloud-based. The report can be downloaded on the DHE website. DigitalHealthEurope is a Coordination and Support Action funded by Horizon 2020 and led by empirica.