The H4 was launched by the La Source Institute, in collaboration with the Canton of Vaud. It offers support to individuals and companies with an innovative idea or a project in health and care. It is also the contact point for a large community of innovators, partners and sponsors from various fields : academic, clinical, industrial and political. H4 services - ensure the adequacy between ideas and practical needs - conduct analyses and launch experiments - facilitate access to experts, users and infrastructures - develop a network of people interested in healthcare innovation - provide an overview of growing trends and technologies