Ohio Rev. Code Ann. § 5163.30
(A) As used in this section:
(1) "Assets" include all of an individual's income and resources and those of the individual's spouse, including any income or resources the individual or spouse is entitled to but does not receive because of action by any of the following:
(4) "Look-back date" means the date that is a number of months specified in rules adopted under section 5163.02 of the Revised Code immediately before either of the following:
(6) "Undue hardship" means being deprived of either of the following:
(C)