Ohio Rev. Code Ann. § 1731.01
As used in this chapter:
(A) "Alliance" or "small employer health care alliance" means an existing or newly created organization that has been granted a certificate of authority by the superintendent of insurance under section 1731.021 of the Revised Code and that is either of the following:
(1) A chamber of commerce, trade association, professional organization, or any other organization that has all of the following characteristics:
(e) Division (A)(1)(d) of this section does not apply to an organization that is comprised of members who are either insurance agents or providers, that is controlled by the organization's members or by the organization itself, and that elects to offer health insurance exclusively to any or all of the following:
(E) "Health benefit plan" means any hospital or medical expense policy of insurance or a health care plan provided by an insurer, including a health insuring corporation plan, provided by or through an insurer, or any combination thereof. "Health benefit plan" does not include any of the following:
(J) "Small employer," regardless of its definition in any other chapter of the Revised Code, in this chapter means an employer that employs no more than five hundred full-time employees, at least a majority of whom are employed at locations within this state.
(1) For this purpose: