'Biosimilars within the new Spanish National Health System. Proposals for action' has been prepared by a group of experts made up of professionals from the academic field and scientific societies, managers and pharmaceutical policy managers from different Autonomous Communities, and patients. As a result of the work, the action proposals are grouped around four thematic blocks: research, development and production of biosimilar medicines, the use of biosimilars in the SNS, public acquisition and dispensing of biosimilars and training and dissemination of knowledge about biosimilar medicines.