Ohio Rev. Code Ann. § 5126.055
(A) Except as provided in section 5126.056 of the Revised Code, a county board of developmental disabilities has medicaid local administrative authority to, and shall, do all of the following for an individual with mental retardation or other developmental disability who resides in the county that the county board serves and seeks or receives home and community-based services:
(1) Perform assessments and evaluations of the individual. As part of the assessment and evaluation process, the county board shall do all of the following:
(B) A county board shall perform its medicaid local administrative authority under this section in accordance with all of the following:
(F) If the department of developmental disabilities or department of medicaid determines that a county board's implementation of its medicaid local administrative authority under this section is deficient, the department that makes the determination shall require that county board do the following: