This document discusses district health systems strengthening (DHSS) and the role of communities in DHSS. It outlines several previous community health initiatives from 1987 onward that engaged communities but had weaknesses. The DHSS approach focuses on outcomes, prioritization, data-driven decisions, and local ownership. The theory of change is that improved implementation management will reduce bottlenecks and improve health through monitoring, course corrections, and policy/budget changes. The role of communities in DHSS includes monitoring, reprioritizing bottlenecks/solutions, prioritizing solutions, service delivery, and diagnosing demand-related barriers. Countries that have implemented DHSS are listed. An example from one country shows a bottleneck of low service utilization addressed through user fee