Ohio Rev. Code Ann. § 4731.97
(A) As used in this section:
(6) "Terminal condition" means any of the following conditions, if irreversible, incurable, and untreatable through a method of treatment approved by the United States food and drug administration:
(B)
(1) Subject to division (B)(2) of this section, an individual is an eligible patient if all of the following conditions are met:
(C)
(2) To secure informed consent, the treating physician must do all of the following:
(a) On a form based on the template created by the state medical board under division (I) of this section, record all of the following:
(c) Have the witness also sign the form and attest that the individual giving consent appeared to do all of the following:
(D)