Haw. Code R. § 17-4-1
As used in this chapter:
"Department" means the department of human services.
"Director" means the director or deputy directors of the department of human services.
"Party" means:
(1) The department, if it participates in a proceeding;
(2) Each person named in a proceeding; and
(3) Any interested or aggrieved person permitted or entitled to participate in a proceeding before the department in the capacity other than as a witness.
"Person" means individuals, partnerships, corporations, associations, or organizations of any character, except for the department.
"Relief" means the department's declaration as to whether a rule or order of the department, or a statute which the department is required to administer or enforce, applies to a factual situation.
"Respondent" means any party who contests a proceeding.
"Rule" shall have the same meaning as specified in section 91-1, HRS.
Haw. Code R. § 17-4-1