; (B) provides for real-time responses to requests described in paragraph (1); (C) is updated in a manner such that information provided through such tool is timely and accurate at the time such request is made; (D) allows such a request to be made with respect to an item or service furnished by— (i) a specific provider that is a participating provider with respect to such item or service; or (ii) all providers that are participating providers with respect to such item or service; (E) provides that such a request may be made with respect to an item or service through use of the billing code for such item or service or through use of a descriptive term for such item or service