A provider of health care, a health care service plan, or a contractor shall disclose medical information if the disclosure is compelled by any of the following: Court order; Order from a board, commission, or agency; Subpoena from a party before a court or agency; Arbitrator or panel; Search Warrant; Patient or Patient's representative; or, Coroner conducting an investigation
The CMIA does not apply to certain mental health and drug abuse treatment records, as enumerated in the section. These other California and federal laws control the disclosure and use of confidential medical information, and prevail over the general provisions of the CMIA.