Haw. Rev. Stat. § 671-4: Notice of damages.

(a) In any medical tort action, the party against whom the complaint, counterclaim, or cross-claim is made at any time may request a statement setting forth the nature and amount of the damages sought. The request shall be served upon the complainant, counterclaimant, or cross-claimant who shall serve a responsive statement as to the damages within fifteen days thereafter. In the event a response is not served, the requesting party may petition the court with notice to the other parties, to order the appropriate party to serve a responsive statement.

(b) If no request is made for a statement setting forth the nature and amount of damages sought, the complainant, counterclaimant, or cross-claimant, as the case may be, shall give notice to the other of the amount of special and general damages sought to be recovered, either before a default may be taken, or in the event an answer is filed, at least sixty days prior to the date set for trial.