This document discusses the Health Resource Development Program (HRDP) in the Philippines, which aims to make health services available and accessible in underserved communities through community organizing and participatory action research. HRDP III specifically used these strategies to train community members and develop sustainable primary health care systems led by communities. The strategies involved raising awareness, identifying health problems, taking collective action, and managing community health projects to achieve self-reliance. The goal was to establish effective primary health care through empowering local institutions and residents.