Haw. Rev. Stat. § 321-372: Definitions.

As used in this part:

"Department" means the department of health.

"Director" means the director of health.

"Tattoo artist" means any person who creates indelible marks or decorative designs by introducing pigments beneath the surface of the skin, resulting in permanent or semi-permanent markings, with the aid of needles, electric machines, hand tools, or other devices or means.