paragraph (1), the term eligible individual means— (i) an individual who is determined, on an annual basis or on a longer basis specified by the State, by a health care provider approved by the State under a process described in subparagraph (C) to have a functional impairment (as defined in subparagraph (B)) (not taking into account any items or services, or any other ameliorative measures, furnished to such individual to mitigate such impairment) that is expected to last at least 90 days