Haw. Rev. Stat. § 329-125.5: Medical cannabis patient and caregiver protections.

(a) No school shall refuse to enroll or otherwise penalize, and no landlord shall refuse to lease property to or otherwise penalize, a person solely for the person's status as a qualifying patient or primary caregiver in the medical cannabis program under this part, unless failing to do so would cause the school or landlord to lose a monetary or licensing-related benefit under federal law or regulation; provided that the qualifying patient or primary caregiver strictly complied with the requirements of this part; provided further that the qualifying patient or primary caregiver shall present a medical cannabis registry card or certificate and photo identification, to ensure that the qualifying patient or primary caregiver is validly registered with the department of health pursuant to section 329-123.

(b) For the purposes of medical care, including organ transplants, a registered qualifying patient's use of cannabis in compliance with this part shall be considered the equivalent of the use of any other medication under the direction of a physician and shall not constitute the use of an illicit substance or otherwise disqualify a registered qualifying patient from medical care.

(c) No qualifying patient or primary caregiver under this part shall be denied custody of, visitation with, or parenting time with a minor, and there shall be no presumption of neglect or child endangerment, for conduct allowed under this part; provided that this subsection shall not apply if the qualifying patient's or primary caregiver's conduct created a danger to the safety of the minor, as established by a preponderance of the evidence.

(d) This section shall apply to qualifying patients, primary caregivers, qualifying out-of-state patients, and caregivers of qualifying out-of-state patients who are validly registered with the department of health pursuant to this part and the administrative rules of the department of health.