As used in this part, unless the context otherwise requires:
(1) “Agency” means the community services agency;
(2) “Board” means the community services agency board;
(3) “Commissioner” means the commissioner of finance and administration, or the commissioner's designee, unless otherwise stated in this part;
(4) “Department” means the department of finance and administration, unless otherwise stated in this part; and
(5) “Executive director” means the chief administrative officer of a community service agency.