Haw. Code R. § 23-604-8
The commission may require a medical examination by an impartial licensed physician who shall make a report to the commission. The fees for such examination shall be paid by the commission. The commission may request a treatment plan from an attending service provider to determine appropriateness of the treatment, the connection of the treatment to the crime and portion for which the commission will be responsible for. The treatment plan will include, but not be limited to, information concerning the beginning date of treatment, the anticipated or actual date of termination, initial diagnosis, measurable treatment goals, and information on any pre-existing condition. If any pre-existing condition exists, the service provider shall provide information on the percentage of treatment and costs that are directly related to the incident. The commission may approve treatment plans that are in duration of less than six months. In the event that the treatment continues beyond six months, the service provider shall submit a new treatment plan every six months for the commission's review.
Haw. Code R. § 23-604-8