28 Pa. Code § 1191a.24 – Medical marijuana cardholder responsibilities.

(a) A medical marijuana cardholder shall immediately contact the Department upon the occurrence of any of the following:
1. (1) A change of the medical marijuana cardholder’s name or address.
2. (2) The withdrawal of a patient certification by a practitioner under § 1181a.29 (relating to revocation of a patient certification).
3. (3) A decision by a patient or the patient’s legal guardian to discontinue the services of a caregiver.
4. (4) A decision by a caregiver to no longer serve as a caregiver for a patient.
5. (5) A decision by a patient, the patient’s legal guardian or a parent on behalf of a patient to discontinue obtaining medical treatment from the practitioner who issued the patient certification.
(b) A medical marijuana cardholder shall apply to the Department for a replacement identification card within 10 business days of discovering the loss or defacement of the identification card.