Ohio Rev. Code Ann. § 109.34
(A) As used in this section and in section 109.35 of the Revised Code:
(2) "Nonprofit health care entity" means any of the following that was created for any charitable or social welfare purpose related to health care:
(b) Either of the following that is or has been exempt from taxation under section 501(a) of the Internal Revenue Code:
(4) "Transaction" means a transfer of ownership or control of assets of a nonprofit health care entity, whether by purchase, merger, consolidation, lease, gift, joint venture, or other transfer, including any binding obligation in furtherance of the transaction, that is equal to at least twenty per cent of the assets of the entity and occurs in the twenty-four-month period prior to the date notice is submitted to the attorney general in accordance with division (B) of this section. "Transaction" also means a transfer of ownership or control of any assets of a nonprofit health care entity, whether by purchase, merger, consolidation, lease, gift, joint venture, or other transfer, including any binding obligation in furtherance of the transaction, if the entity is unable to fulfill its stated or actual purpose without the assets. "Transaction" does not include either of the following:
(B) A nonprofit health care entity proposing to enter into a transaction shall provide notice of the proposed transaction to the attorney general and obtain written approval of the transaction in accordance with this section. The nonprofit health care entity shall submit the notice on forms provided by the attorney general, and the notice shall include all of the following:
(C) In addition to the notice described in division (B) of this section, the nonprofit health care entity shall submit all of the following: