Haw. Rev. Stat. § 334E-4
Subject to the privileges which witnesses have in the courts of this State, the department of health in an investigation pursuant to section 334E-2(c) may:
(2) Compel any person to produce documents, papers, or objects which the department of health reasonably believes may relate to a matter under investigation.
The department of health may bring suit in an appropriate state court to enforce these powers.
[L 1987, c 158, §2]