(1) The facility shall provide rehabilitative services itself or arrange for the provision of rehabilitative services with qualified outside resources for each resident whose comprehensive plan of care requires the provision of rehabilitative services.

(2) The rehabilitative service personnel shall be qualified therapists, qualified therapists' assistants, or mental health professionals. Other support personnel under appropriate supervision may perform the duties of rehabilitative service personnel.

(3) The rehabilitative services shall be designed to maintain and improve the resident's ability to function independently; prevent, as much as possible, advancement of progressive disabilities; and restore maximum function.