Ohio Rev. Code Ann. § 5165.50
An exiting operator or owner of a nursing facility participating in the medicaid program shall provide the department of medicaid written notice of a facility closure or voluntary withdrawal of participation not less than ninety days before the effective date of the facility closure or voluntary withdrawal of participation. The written notice shall be provided to the department in accordance with the method specified in rules authorized by section 5165.53 of the Revised Code. The written notice shall include all of the following: