ESSENTIAL FUNCTIONS AND DUTIES: The CPST service is comprised of the following activities as they relate to the individual’s symptoms of mental illness and corresponding deficits in current functioning: (1) Coordination and implementation of the service recipient’s ISP, including ensuring that the ISP reflects the most current interventions necessary to address the individual’s mental health needs and symptoms of his/her mental illness, as evidenced by the service provider’s: (a) Participation in the development of the ISP; (b) Coordinating other services and providers identified in the ISP to ensure that the ISP is being implemented as written; (c) Monitoring the individual’s progress in achieving goals and objectives/anticipated outcomes as documented on the ISP; and. Minority Behavioral Health Group (MBHG) is a community mental health agency that consists of psychologists, counselors, pastors, case managers, and administrative personnel who are committed to providing culturally appropriate and comprehensive behavioral health services (counseling, education, outreach, and consultation services) to African Americans and other underserved minorities.