Michigan Compiled Laws, Chapter 550. General Insurance Laws § 550.56

Sec. 6. (1) An organization which enters into prudent purchaser agreements with health care providers under this act shall report with its annual statement, or on a date set by the commissioner, on standard forms prescribed by the commissioner the following information:

(2) Information received by the commissioner pursuant to this section shall be made available to appropriate state agencies for purposes of reviewing and evaluating this act.

(3) The commissioner and state agencies shall ensure the confidentiality of information containing data which may be associated with a particular organization. Information pertaining to the diagnosis, treatment, or health of any person receiving health care benefits under prudent purchaser agreements shall be confidential and shall not be disclosed to any person, except to the extent that it may be necessary to carry out the purposes of this act; upon the express consent of the person; pursuant to statute or court order for the production of evidence or the discovery thereof; or in the event of claim examination or litigation between the person and the organization, to the extent that the data or information is pertinent.