The document outlines 11 standards for psychiatric and mental health nursing practice: 1) applying relevant theories, 2) comprehensive data collection, 3) utilizing nursing diagnoses and classifications, 4) developing individualized nursing care plans, 5) implementing various therapeutic interventions, 6) evaluating client responses, 7) participating in peer review, 8) committing to continuing education, 9) collaborating with other healthcare providers, 10) engaging with community mental health services and prevention, and 11) contributing to nursing research.