Ohio Rev. Code Ann. § 5122.271
(A) Except as provided in divisions (C), (D), and (E) of this section, the chief clinical officer or, in a nonpublic hospital, the attending physician responsible for a patient's care shall provide all information, including expected physical and medical consequences, necessary to enable any patient of a hospital for the mentally ill to give a fully informed, intelligent, and knowing consent, the opportunity to consult with independent specialists and counsel, and the right to refuse consent for any of the following: