Ohio Rev. Code Ann. § 5104.014
(A) As used in this section:
(1) "Child" includes both of the following:
(B) Except as provided in division (C) of this section, not later than thirty days after enrollment in a child day-care center, type A family day-care home, or licensed type B family day-care home and every thirteen months thereafter while enrolled in the center or home and not later than thirty days after beginning to receive child care from a certified in-home aide and every thirteen months thereafter while continuing to receive child care from the aide, each child's caretaker parent shall provide to the center, home, or in-home aide a medical statement, as described in division (D) of this section, indicating that the child has been immunized against or is in the process of being immunized against all of the following diseases:
(C)
(1) A child is not required to be immunized against a disease specified in division (B) of this section if any of the following is the case:
(D)
(1) The medical statement shall include all of the following information: