“…The objective of this systematic review was to identify projects and software solutions that promote patient electronic health data discovery, as enablers for data reuse and advancement of biomedical and translational research.We have identified 20 such platforms [16,17,18,19,20,21,22,23,24,3,7,25,26,27,28,29,30,31,32,33,34], following a semi-automatic search strategy that we present in the following section. We are interested in understanding how these systems address interoperability, how they impact clinical research and ultimately what the outcomes are in terms of scientific results and contributions to better general healthcare.…”