We are the directing and coordinating authority on international health within the United Nations’ system. We do this by: providing leadership on matters critical to health and engaging in partnerships where joint action is needed; shaping the research agenda and stimulating the generation, translation and dissemination of valuable knowledge; setting norms and standards and promoting and monitoring their implementation; articulating ethical and evidence-based policy options; providing technical support, catalysing change, and building sustainable institutional capacity; and monitoring the health situation and assessing health trends. Leadership priorities For each 6-year programme of work priority areas are identified where our leadership is most needed.