(a)A provider of health care, health care service plan, or contractor shall not disclose medical information regarding a patient of the provider of health care or an enrollee or subscriber of a health care service plan without first obtaining an authorization, except as provided in subdivision (b) or (c).

(b)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:

(1)A court order.

(2)A board, commission, or administrative agency for purposes of adjudication pursuant to its lawful authority.

(3)A party to a proceeding before a court or administrative agency pursuant to a subpoena, subpoena duces tecum, notice to appear served pursuant to Section 1987 of the Code of Civil Procedure, or any provision authorizing discovery in a proceeding before a court or administrative agency.

(4)A board, commission, or administrative agency pursuant to an investigative subpoena issued under Article 2 (commencing with Section 11180) of Chapter 2 of Part 1 of Division 3 of Title 2 of the Government Code.

(5)An arbitrator or arbitration panel, when arbitration is lawfully requested by either party, pursuant to a subpoena duces tecum issued under Section 1282.6 of the Code of Civil Procedure, or another provision authorizing discovery in a proceeding before an arbitrator or arbitration panel.

(6)A search warrant lawfully issued to a governmental law enforcement agency.

(7)The patient or the patients representative pursuant to Chapter 1 (commencing with Section 123100) of Part 1 of Division 106 of the Health and Safety Code.

(8)A medical examiner, forensic pathologist, or coroner, when requested in the course of an investigation by a medical examiner, forensic pathologist, or coroners office for the purpose of identifying the decedent or locating next of kin, or when investigating deaths that may involve public health concerns, organ or tissue donation, child abuse, elder abuse, suicides, poisonings, accidents, sudden infant deaths, suspicious deaths, unknown deaths, or criminal deaths, or upon notification of, or investigation of, imminent deaths that may involve organ or tissue donation pursuant to Section 7151.15 of the Health and Safety Code, or when otherwise authorized by the decedents representative. Medical information requested by a medical examiner, forensic pathologist, or coroner under this paragraph shall be limited to information regarding the patient who is the decedent and who is the subject of the investigation or who is the prospective donor and shall be disclosed to a medical examiner, forensic pathologist, or coroner without delay upon request. A medical examiner, forensic pathologist, or coroner shall not disclose the information contained in the medical record obtained pursuant to this paragraph to a third party without a court order or authorization pursuant to paragraph (4) of subdivision (c) subparagraph (D) of paragraph (3) of subdivision (b) of Section 56.11.

(9)When otherwise specifically required by law.

(c)A provider of health care or a health care service plan may disclose medical information as follows:

(1)The information may be disclosed to providers of health care, health care service plans, contractors, or other health care professionals or facilities for purposes of diagnosis or treatment of the patient. This includes, in an emergency situation, the communication of patient information by radio transmission or other means between emergency medical personnel at the scene of an emergency, or in an emergency medical transport vehicle, and emergency medical personnel at a health facility licensed pursuant to Chapter 2 (commencing with Section 1250) of Division 2 of the Health and Safety Code.

(2)The information may be disclosed to an insurer, employer, health care service plan, hospital service plan, employee benefit plan, governmental authority, contractor, or other person or entity responsible for paying for health care services rendered to the patient, to the extent necessary to allow responsibility for payment to be determined and payment to be made. If (A) the patient is, by reason of a comatose or other disabling medical condition, unable to consent to the disclosure of medical information and (B) no other arrangements have been made to pay for the health care services being rendered to the patient, the information may be disclosed to a governmental authority to the extent necessary to determine the patients eligibility for, and to obtain, payment under a governmental program for health care services provided to the patient. The information may also be disclosed to another provider of health care or health care service plan as necessary to assist the other provider or health care service plan in obtaining payment for health care services rendered by that provider of health care or health care service plan to the patient.

(3)The information may be disclosed to a person or entity that provides billing, claims management, medical data processing, or other administrative services for providers of health care or health care service plans or for any of the persons or entities specified in paragraph (2). However, that disclosed information shall not be further disclosed by the recipient in a way that would violate this part.

(4)The information may be disclosed to organized committees and agents of professional societies or of medical staffs of licensed hospitals, licensed health care service plans, professional standards review organizations, independent medical review organizations and their selected reviewers, utilization and quality control peer review organizations as established by Congress in Public Law 97-248 in 1982, contractors, or persons or organizations insuring, responsible for, or defending professional liability that a provider may incur, if the committees, agents, health care service plans, organizations, reviewers, contractors, or persons are engaged in reviewing the competence or qualifications of health care professionals or in reviewing health care services with respect to medical necessity, level of care, quality of care, or justification of charges.

(5)The information in the possession of a provider of health care or a health care service plan may be reviewed by a private or public body responsible for licensing or accrediting the provider of health care or a health care service plan. However, no patient-identifying medical information may be removed from the premises except as expressly permitted or required elsewhere by law, nor shall that information be further disclosed by the recipient in a way that would violate this part.

(6)The information may be disclosed to a medical examiner, forensic pathologist, or county coroner in the course of an investigation by a medical examiner, forensic pathologist, or coroners office when requested for all purposes not included in paragraph (8) of subdivision (b). A medical examiner, forensic pathologist, or coroner shall not disclose the information contained in the medical record obtained pursuant to this paragraph to a third party without a court order or authorization pursuant to paragraph (4) of subdivision (c) subparagraph (D) of paragraph (3) of subdivision (b) of Section 56.11.

(7)The information may be disclosed to public agencies, clinical investigators, including investigators conducting epidemiologic studies, health care research organizations, and accredited public or private nonprofit educational or health care institutions for bona fide research purposes. However, no information so disclosed shall be further disclosed by the recipient in a way that would disclose the identity of a patient or violate this part.

(8)A provider of health care or health care service plan that has created medical information as a result of employment-related health care services to an employee conducted at the specific prior written request and expense of the employer may disclose to the employees employer that part of the information that:

(A)Is relevant in a lawsuit, arbitration, grievance, or other claim or challenge to which the employer and the employee are parties and in which the patient has placed in issue the patients medical history, mental or physical condition, or treatment, provided that information may only be used or disclosed in connection with that proceeding.

(B)Describes functional limitations of the patient that may entitle the patient to leave from work for medical reasons or limit the patients fitness to perform the patients present employment, provided that no statement of medical cause is included in the information disclosed.

(9)Unless the provider of health care or a health care service plan is notified in writing of an agreement by the sponsor, insurer, or administrator to the contrary, the information may be disclosed to a sponsor, insurer, or administrator of a group or individual insured or uninsured plan or policy that the patient seeks coverage by or benefits from, if the information was created by the provider of health care or health care service plan as the result of services conducted at the specific prior written request and expense of the sponsor, insurer, or administrator for the purpose of evaluating the application for coverage or benefits.

(10)The information may be disclosed to a health care service plan by providers of health care that contract with the health care service plan and may be transferred between providers of health care that contract with the health care service plan, for the purpose of administering the health care service plan. Medical information shall not otherwise be disclosed by a health care service plan except in accordance with this part.

(11)This part does not prevent the disclosure by a provider of health care or a health care service plan to an insurance institution, agent, or support organization, subject to Article 6.6 (commencing with Section 791) of Chapter 1 of Part 2 of Division 1 of the Insurance Code, of medical information if the insurance institution, agent, or support organization has complied with all of the requirements for obtaining the information pursuant to Article 6.6 (commencing with Section 791) of Chapter 1 of Part 2 of Division 1 of the Insurance Code.

(12)The information relevant to the patients condition, care, and treatment provided may be disclosed to a probate court investigator in the course of an investigation required or authorized in a conservatorship proceeding under the Guardianship-Conservatorship Law as defined in Section 1400 of the Probate Code, or to a probate court investigator, probation officer, or domestic relations investigator engaged in determining the need for an initial guardianship or continuation of an existing guardianship.

(13)The information may be disclosed to an organ procurement organization or a tissue bank processing the tissue of a decedent for transplantation into the body of another person, but only with respect to the donating decedent, for the purpose of aiding the transplant. For the purpose of this paragraph, tissue bank and tissue have the same meanings as defined in Section 1635 of the Health and Safety Code.

(14)The information may be disclosed when the disclosure is otherwise specifically authorized by law, including, but not limited to, the voluntary reporting, either directly or indirectly, to the federal Food and Drug Administration of adverse events related to drug products or medical device problems, or to disclosures made pursuant to subdivisions (b) and (c) of Section 11167 of the Penal Code by a person making a report pursuant to Sections 11165.9 and 11166 of the Penal Code, provided that those disclosures concern a report made by that person.

(15)Basic information, including the patients name, city of residence, age, sex, and general condition, may be disclosed to a state-recognized or federally recognized disaster relief organization for the purpose of responding to disaster welfare inquiries.

(16)The information may be disclosed to a third party for purposes of encoding, encrypting, or otherwise anonymizing data. However, no information so disclosed shall be further disclosed by the recipient in a way that would violate this part, including the unauthorized manipulation of coded or encrypted medical information that reveals individually identifiable medical information.

(17)For purposes of disease management programs and services as defined in Section 1399.901 of the Health and Safety Code, information may be disclosed as follows: (A) to an entity contracting with a health care service plan or the health care service plans contractors to monitor or administer care of enrollees for a covered benefit, if the disease management services and care are authorized by a treating physician, or (B) to a disease management organization, as defined in Section 1399.900 of the Health and Safety Code, that complies fully with the physician authorization requirements of Section 1399.902 of the Health and Safety Code, if the health care service plan or its contractor provides or has provided a description of the disease management services to a treating physician or to the health care service plans or contractors network of physicians. This paragraph does not require physician authorization for the care or treatment of the adherents of a well-recognized church or religious denomination who depend solely upon prayer or spiritual means for healing in the practice of the religion of that church or denomination.

(18)The information may be disclosed, as permitted by state and federal law or regulation, to a local health department for the purpose of preventing or controlling disease, injury, or disability, including, but not limited to, the reporting of disease, injury, vital events, including, but not limited to, birth or death, and the conduct of public health surveillance, public health investigations, and public health interventions, as authorized or required by state or federal law or regulation.

(19)The information may be disclosed, consistent with applicable law and standards of ethical conduct, by a psychotherapist, as defined in Section 1010 of the Evidence Code, if the psychotherapist, in good faith, believes the disclosure is necessary to prevent or lessen a serious and imminent threat to the health or safety of a reasonably foreseeable victim or victims, and the disclosure is made to a person or persons reasonably able to prevent or lessen the threat, including the target of the threat.

(20)The information may be disclosed as described in Section 56.103.

(21)(A)The information may be disclosed to an employee welfare benefit plan, as defined under Section 3(1) of the Employee Retirement Income Security Act of 1974 (29 U.S.C. Sec. 1002(1)), which is formed under Section 302(c)(5) of the Taft-Hartley Act (29 U.S.C. Sec. 186(c)(5)), to the extent that the employee welfare benefit plan provides medical care, and may also be disclosed to an entity contracting with the employee welfare benefit plan for billing, claims management, medical data processing, or other administrative services related to the provision of medical care to persons enrolled in the employee welfare benefit plan for health care coverage, if all of the following conditions are met:

(i)The disclosure is for the purpose of determining eligibility, coordinating benefits, or allowing the employee welfare benefit plan or the contracting entity to advocate on the behalf of a patient or enrollee with a provider, a health care service plan, or a state or federal regulatory agency.

(ii)The request for the information is accompanied by a written authorization for the release of the information submitted in a manner consistent with subdivision (a) and Section 56.11.

(iii)The disclosure is authorized by and made in a manner consistent with the federal Health Insurance Portability and Accountability Act of 1996 (Public Law 104-191).

(iv)Any information disclosed is not further used or disclosed by the recipient in any way that would directly or indirectly violate this part or the restrictions imposed by Part 164 of Title 45 of the Code of Federal Regulations, including the manipulation of the information in any way that might reveal individually identifiable medical information.

(B)For purposes of this paragraph, Section 1374.8 of the Health and Safety Code shall not apply.

(22)Information may be disclosed pursuant to subdivision (a) of Section 15633.5 of the Welfare and Institutions Code by a person required to make a report pursuant to Section 15630 of the Welfare and Institutions Code, provided that the disclosure under subdivision (a) of Section 15633.5 of the Welfare and Institutions Code concerns a report made by that person. Covered entities, as they are defined in Section 160.103 of Title 45 of the Code of Federal Regulations, shall comply with the requirements of the federal Health Insurance Portability and Accountability Act of 1996 (HIPAA) privacy rule pursuant to subsection (c) of Section 164.512 of Title 45 of the Code of Federal Regulations if the disclosure is not for the purpose of public health surveillance, investigation, intervention, or reporting an injury or death.

(23)The information may be disclosed to a school-linked services coordinator pursuant to a written authorization between the health provider and the patient or client that complies with the federal Health Insurance Portability and Accountability Act of 1996.

(24)Mental health records, as defined in subdivision (c) of Section 5073 of the Penal Code, may be disclosed by a county correctional facility, county medical facility, state correctional facility, or state hospital, as required by Section Sections 4034 and 5073 of the Penal Code.

(d)Except to the extent expressly authorized by a patient, enrollee, or subscriber, or as provided by subdivisions (b) and (c), a provider of health care, health care service plan, contractor, or corporation and its subsidiaries and affiliates shall not intentionally share, sell, use for marketing, or otherwise use medical information for a purpose not necessary to provide health care services to the patient.

(e)Except to the extent expressly authorized by a patient or enrollee or subscriber or as provided by subdivisions (b) and (c), a contractor or corporation and its subsidiaries and affiliates shall not further disclose medical information regarding a patient of the provider of health care or an enrollee or subscriber of a health care service plan or insurer or self-insured employer received under this section to a person or entity that is not engaged in providing direct health care services to the patient or the patients provider of health care or health care service plan or insurer or self-insured employer.

(f)For purposes of this section, the following definitions apply:

(1)Medical examiner, forensic pathologist, or coroner means a coroner or deputy coroner, as described in subdivision (c) of Section 830.35 of the Penal Code, or a licensed physician who currently performs official autopsies on behalf of a county coroners office or a medical examiners office, whether as a government employee or under contract to that office.

(2)School-linked services coordinator means an individual located on a school campus or under contract by a county behavioral health provider agency for the treatment and health care operations and referrals of students and their families that holds any of the following:

(A)A services credential with a specialization in pupil personnel services, as described in Section 44266 of the Education Code.

(B)A services credential with a specialization in health authorizing service as a school nurse, as described in Section 44877 of the Education Code.

(C)A license to engage in the practice of marriage and family therapy issued pursuant to Chapter 13 (commencing with Section 4980) of Division 2 of the Business and Professions Code.

(D)A license to engage in the practice of educational psychology issued pursuant to Chapter 13.5 (commencing with Section 4989.10) of Division 2 of the Business and Professions Code.

(E)A license to engage in the practice of professional clinical counseling issued pursuant to Chapter 16 (commencing with Section 4999.10) of Division 2 of the Business and Professions Code.

(a)(1)If jurisdiction of an inmate is transferred from or between a county correctional facility, a county medical facility, the State Department of State Hospitals, and a county agency caring for inmates, these entities shall disclose, by electronic transmission if possible, mental health records for the transferred inmate who received mental health services while in the custody of the transferring facility.

(2)(A)Except as provided in subparagraph (B), the mental health records shall be disclosed at the time of transfer or within seven days of the transfer of custody.

(B)When a person is transferred to a state hospital, the records shall be provided prior to, or at the time of, transfer.

(b)Mental health records shall be disclosed by and between a county correctional facility, county medical facility, state correctional facility, state hospital, or state-assigned mental health provider to ensure sufficient mental health history is available to ensure the continuity of mental health treatment of an inmate being transferred between those facilities.

(c)(1)To comply with the requirements of this section, all county behavioral health departments and contractors shall establish and maintain a secure and standardized system for sharing an inmates mental health records. This system shall ensure both of the following:

(A)All mental health records and information is kept confidential in a manner that complies with all privacy laws.

(B)All mental health records are guarded against unauthorized access.

(2)The standardized system shall have clear protocols and procedures for sharing records that include the secure transmission of records.

(d)(1)Each county shall prepare a report that contains all of the following:

(A)The effectiveness of the data sharing.

(B)The continuity of care measures.

(C)An evaluation of the impact on inmate well-being, safety, and recidivism rates of inmates who move between behavioral health systems and the criminal justice system.

(2)(A)On or before June 30, 2028, each county shall submit the report to the Legislature.

(B)The reports submitted pursuant to subparagraph (A) shall be submitted in accordance with Section 9795 of the Government Code.

(e)For the purpose of this section, mental health records has the same meaning as defined in subdivision (c) of Section 5073.

(f)All transmissions made pursuant to this section shall comply with the Confidentiality of Medical Information Act (Part 2.6 (commencing with Section 56) of Division 1 of the Civil Code), Chapter 1 (commencing with Section 123100) of Part 1 of Division 106 of the Health and Safety Code, the Information Practices Act of 1977 Chapter 1 (commencing with Section 1798) of Title 1.8 of Part 4 of Division 3 of the Civil Code, the federal Health Insurance Portability and Accountability Act of 1996 (HIPAA) (Public Law 104-191), the federal Health Information Technology for Economic and Clinical Health Act (HITECH) (Public Law 111-005), and the corresponding implementing regulations relating to privacy and security in Parts 160 and 164 of Title 45 of the Code of Federal Regulations.