Okla. Stat. tit. 63, § 63-1-222.2
Duties of governing boards
The duties of each of the governing boards shall be:
1. For the community mental health board, the duties prescribed
by the Unified Community Mental Health Services Act, Sections 3-301
through 3-327 of Title 43A of the Oklahoma Statutes; and
2. For the intellectual disability board, the duties prescribed
for the Department of Human Services by Sections 1406 through 1425
of Title 10 of the Oklahoma Statutes.