This document discusses community mental health in India. It provides definitions of community mental health, community mental health nursing, and community mental health programs. It outlines the history and development of community mental health in India from 1912 to present. It describes the objectives, components, principles, issues, and models of community mental health care. It also discusses the roles of nurses in primary, secondary, and tertiary prevention. Finally, it outlines various mental health services available in the community including partial hospitalization, halfway homes, self-help groups, and psychiatric rehabilitation.