(a) The interdisciplinary team shall be composed of the client, member of the client's family, unless their participation has been determined to be inappropriate: those persons who work directly with the client in each of the professions, disciplines or service areas that provide service to the client, including direct care staff, the client's attending physician, podiatrist or clinical psychologist subject to the scope of licensure and the policies of the facility, the registered nurse in charge of nursing services, the program director or qualified mental retardation professional, and members of the multidisciplinary professional staff; and any other persons whose participation is relevant to identifying the needs of the client and to devising ways to meet those needs.

(b) The interdisciplinary team shall be responsible for the development of the client's individual program plan.

(c) Members of the interdisciplinary team shall participate in the interdisciplinary team meetings when their attendance is appropriate to the client's needs.