From the first summit held in 2013, the National Summit on Good ion and Replicable Practices and Innovations in Public Healthcare Systems in India, has, in a short space of time, become an institutional mechanism for the sharing of innovations supported by the National Health Mission. This is the fourth publication in this series and captures 98 best practices and innovations, including health programmes, medical devices and technologies. They span programmatic areas ranging from health systems, maternal and new-born health,family planning, tuberculosis and other communicable diseases, non-communicable diseases and mental health. They also include innovations that apply systems thinking to health problems such as the use of information technology to strengthen continuum of care and to addressing human resource shortages and challenges in capacity building, and innovations that address the needs of vulnerable slum popualtions in the National Urban Heath Mission