Ariz. Rev. Stat. § 36-509
A. A health care entity must keep records and information contained in records confidential and not as public records, except as provided in this section. Records and information contained in records may be disclosed only as authorized by state or federal law, including the health insurance portability and accountability act privacy standards (45 Code of Federal Regulations part 160 and part 164, subpart E), or as follows to:
6. Governmental or law enforcement agencies if necessary to:
7. Persons, including family members, other relatives, close personal friends or any other person identified by the patient, as otherwise authorized or required by state or federal law, including the health insurance portability and accountability act of 1996 privacy standards (45 Code of Federal Regulations part 160 and part 164, subpart E), or pursuant to one of the following:
(a) If the patient is present or otherwise available and has the capacity to make health care decisions, the health care entity may disclose the information if one of the following applies:
(b) If the patient is not present or the opportunity to agree or object to the disclosure of information cannot practicably be provided because of the patient's incapacity or an emergency circumstance, the health care entity may disclose the information if the entity determines that the disclosure of the information is in the best interests of the patient. In determining whether the disclosure of information is in the best interests of the patient, in addition to all other relevant factors, the health care entity shall consider all of the following: