625 ILCS 5/6-908
As provided in subsection (j) of Section 2-123 of this Code, all information furnished to the Secretary or Board, the results of all examinations made at their direction, and all medical findings of the Board shall be confidential and for the sole use of the Board and the Secretary which may have access to the same for the purposes as set forth in this Act. Except as provided in this Section, no confidential information may be open to public inspection or the contents disclosed to anyone, except the person under review and then only to the extent necessary to comply with a request for discovery during the hearing process, unless so directed by a court of competent jurisdiction. If the Secretary receives a medical report regarding a driver that does not address a medical condition contained in a previous medical report, the Secretary may disclose the unaddressed medical condition to the driver or his or her physician, or both, solely for the purpose of submission of a medical report that addresses the condition.
625 ILCS 5/6-908