Hawaii Revised Statutes Division 1. Government § 329D-13

(a) A qualifying patient, primary caregiver, qualifying out-of-state patient, or caregiver of a qualifying out-of-state patient shall be allowed to purchase no more than four ounces of cannabis within a consecutive period of fifteen days, or no more than eight ounces of cannabis within a consecutive period of thirty days.

(b) A qualifying patient, primary caregiver, qualifying out-of-state patient, or caregiver of a qualifying out-of-state patient may purchase cannabis from any dispensary location in the State, subject to the limits set forth in subsection (a).

(c) Beginning on January 1, 2018, this section may apply to qualifying out-of-state patients from other states, territories of the United States, or the District of Columbia; provided that the patient meets the registration requirements of section 329-123.5.