AHOP is a a regional collaborative initiative which supports and promotes the transfer of evidence and experience between countries to foster action by, supporting rigorous analysis of health systems to generate knowledge evidence linked to key health system thematic areas, increasing awareness and uptake of available evidence and expertise from policy makers and building the capacity of policy makers on evidence informed policy making at national and regional levels. The Platform leverages existing national and regional collaborations to form a network of 5 National Centres in Africa and is hosted by the WHO Regional Office for Africa (WHO AFRO) which serves as the Regional Secretariat and funded by the Bill & Melinda Gates Foundation. The Platform also draws on support from WHO AFRO as hosts and from a technical consortium including the European Observatory on Health Systems and Policies, the London School of Economics and Political Science (LSE) and national, regional and global partners. Platform partners work on producing a range of health systems analysis at the national and regional level, focusing on evidence for action: