As used in this Act, unless the context requires otherwise:
"Disability" means a physical or mental characteristic resulting from disease, injury, congenital condition of birth, or functional disorder, the history of such a characteristic, or the perception of such a characteristic, when the characteristic results in substantial functional limitations in 3 or more of the following areas of major life activity: self care, fine motor skills, mobility, vision, respiration, learning, work, receptive and expressive language (hearing and speaking), self direction, capacity for independent living, and economic sufficiency.
"State human services agency" means the following:
20 ILCS 4007/10