1. A patient who holds a valid registry identification card or letter of approval and his or her designated primary caregiver, if any, may select one medical cannabis dispensary to serve as his or her designated medical cannabis dispensary at any one time.
2. A patient who designates a medical cannabis dispensary as described in subsection 1:
(a) Shall communicate the designation to the Division within the time specified by the Division.
(b) May change his or her designation not more than once in a 30-day period.