Section 7-202 - Individuals with functional or developmental disabilities(a) An individual has a functional disability if the individual has a severe, chronic disability that: (1) is attributable to a mental or physical impairment or a combination of mental and physical impairments, including a head injury;(2) is likely to continue indefinitely;(3) results in substantial functional limitations in at least three of the following areas of major life activity:(ii) receptive and expressive language;(vi) capacity for independent living; and(vii) economic self-sufficiency; and(4) reflects the individual's need for a combination and sequence of special interdisciplinary or generic care, treatment, or other services that are:(i) lifelong or of extended duration; and(ii) individually planned and coordinated.(b) An individual has a developmental disability if the individual has a functional disability that is manifested before the individual attains the age of 22 years.