Haw. Rev. Stat. § 88-5: List of pensioners, who shall provide.

The proper department of each county shall determine who is entitled to benefits under section 88-4 and shall provide to any government physician employed by the State or any county, and any county hospital or a hospital where county patients are treated at county expense in the county wherein the pensioner or beneficiary resides, a current list of pensioners and their [spouses] or reciprocal beneficiaries who are entitled to benefits under section 88-4. Upon request, the state retirement system shall provide to the proper departments of each county such information as may be required to administer section 88-4.