Hawaii Medical Service Association (HMSA)
HMSA stands for Hawaii Medical Service Association, which is a nonprofit health insurer and the largest insurer for the state of Hawaii. The HMSA medical plan is bundled with dental, vision, and a group term life/AD&D policy. The PPO plan has out-of-network coverage, so you can travel without worry since there is coverage within the United States under the Blue Card network, and there is also global coverage in 200 countries and territories.
You can find more information about HMSA here.
HMSA is the only medical plan available for Hawaii residents, and is only available to Hawaii residents.