Psychiatric mental health registered nurses work with people, families, groups, and communities, assessing their psychological state needs. The PMH nurse develops a nursing diagnosing and plan of care, implements the nursing method, and evaluates it for effectiveness. Psychiatrical mental health Advanced apply Registered Nurses provide medical aid services to the psychiatric-mental health population. psychiatric mental state Advanced apply Registered Nurses assess, diagnose, and treat people and families with psychiatrically disorders or the potential for such disorders mistreatment their full scope of therapeutic skills, together with the prescription of medication and administration of psychotherapy. Advanced practice registered nurses earn masters or student degrees in psychiatric-mental health nursing. Advanced practice Registered Nurses apply the nursing method to assess, diagnose, and treat people or families with medicine disorders and determine risk factors for such disorders. They additionally contribute to policy development, quality improvement, practice analysis, and health care reform.