The document outlines the roles and responsibilities of a Public Health Nurse (PHN) and Public Health Nurse Supervisor. As a PHN, key duties include providing preventative, promotive, curative and rehabilitative healthcare to communities, training and guiding other health workers, and assisting in implementing national health programs. As a supervisor, their duties are to guide and oversee PHNs and health workers, assist in planning community health programs, provide leadership in healthcare delivery, and organize educational programs for communities.