In this subchapter:
(1) "Commissioner" means:
(A) the commissioner of state health services in relation to:
(i) a community mental health center; or
(ii) the mental health services component of a community mental health and intellectual disability center; and
(B) the commissioner of aging and disability services in relation to:
(i) a community intellectual disability center; or
(ii) the intellectual disability services component of a community mental health and intellectual disability center.
(2) "Department" means:
(A) the Department of State Health Services in relation to:
(i) a community mental health center; or
(ii) the mental health services component of a community mental health and intellectual disability center; and
(B) the Department of Aging and Disability Services in relation to:
(i) a community intellectual disability center; or
(ii) the intellectual disability services component of a community mental health and intellectual disability center.