"Reasonably compatible" means the amount of a person's self-attested income or resources (as defined in WAC 182-500-0100) and the amount of a person's income or resources verified via electronic data sources are either both above or both below the applicable income or resources standard for Washington apple health (WAH). When self-attested income or resources is less than the standard for WAH, but income or resources from available data sources is more than the WAH standard, or when the self-attested income or resources cannot be verified via electronic data sources, the self-attested income or resources are considered not reasonably compatible.

"Retroactive period" means approval of medical coverage for any or all of the retroactive period. A client may be eligible only in the retroactive period or may have both current eligibility and a separate retroactive period of eligibility approved.