Section 4678 Of Article 1. General Provisions From California Probate Code >> Division 4.7. >> Part 2. >> Chapter 1. >> Article 1.
4678
. Unless otherwise specified in an advance health care
directive, a person then authorized to make health care decisions for
a patient has the same rights as the patient to request, receive,
examine, copy, and consent to the disclosure of medical or any other
health care information.