(a) Any statement or record prepared or an opinion formed in connection with a positive enforcement or peer review is privileged and is not:
(1) subject to discovery, subpoena, or other means of legal compulsion for release to a person other than the board; or
(2) admissible as evidence in a judicial or administrative proceeding other than a board hearing.
(b) The privilege provided by Subsection (a) does not apply to information involved in a dispute between a reviewer and the person, including an entity, who is the subject of the review.