Ohio Rev. Code Ann. § 5101.621
(A) Each county department of job and family services shall prepare a memorandum of understanding that is signed by all of the following:
(B) The memorandum of understanding shall set forth the procedures to be followed by the persons listed in division (A) of this section in the execution of their respective responsibilities related to cases of adult abuse, neglect, and exploitation. The memorandum of understanding shall establish all of the following:
(C) The memorandum of understanding may, in addition, be signed by any of the following persons who are also members of the interdisciplinary team described in division (B)(1) of this section: