For the purposes of ORS 427.235 to 427.292, a person with an intellectual disability is in need of commitment for residential care, treatment and training if the person is:
(1) Determined eligible for developmental disability services under ORS 427.104; and
(2)(a) Dangerous to self or others; or
(b) Unable to provide for the person’s basic personal needs and not receiving care as is necessary for the health, safety or habilitation of the person.