In this Division--
"insurer" , in relation to a review under this Division, means the insurer
whose decision is the subject of the review.
"internal review" means a review of a reviewable decision by the insurer under
section 7.9 (Internal review of insurer's decisions).
"merit review" means a review of a reviewable decision by a merit reviewer
under section 7.13 (Determination of merit review application).
"merit review application" means an application for merit review of a
reviewable decision.
"parties" to a review under this Division, means the claimant and the insurer
in respect of the claim that is the subject of the review.
"reviewable decision" means a decision of an insurer about a merit review
matter.