Community diagnosis is a process used to assess the health status and determinants of health within a community. It involves both qualitative and quantitative data collection methods to understand issues like culture, leadership, and health problems. The goals are to establish community priorities and health improvement plans by engaging community members. Benefits include justifying resources, seeking grants, and developing locally-designed programs to address documented health issues. The steps generally include forming a committee, collecting and analyzing data on problems and behaviors, prioritizing issues, and creating interventions and funding plans.