Concepts and principles of mental health and psychiatric nursing; holistic nursing care for clients at risk, encounter mental health, and psychiatric problems; using of therapeutic interaction and self-therapeutic; using nursing process integrated with wisdom related to health for mental health promotion, prevention, basic treatments, mental rehabilitation, and continuity of care; rational drug used; using evidence based practices appropriately; concerning to safety, individual differences and social context, human rights, participation of caregivers, families and community, the aspects related to law and ethics.