the use of whole child health models under the demonstration project. (8) Definitions In this subsection: (A) Eligible individual The term eligible individual means an individual who has not attained age 21 and who is eligible for medical assistance under a State plan under this title or under a waiver of such plan, or for assistance under a State child health plan under title XXI or under a waiver of such plan. (B) Indian tribe The term Indian Tribe has the meaning given that term in section 4(e) of the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 5304(e) ). (C) Target community The term target community means, with respect to a State, the boundaries of a geographic area within the State in which the State proposes to implement a whole child health model. (D) Whole child health services The term whole child health services means the following: (i) Comprehensive care management. (ii) Enhanced care coordination services and referrals to health, developmental and social supports that include strategies to— (I) identify and address the physical, mental, emotional, and behavioral health, developmental, relational and social needs of eligible individuals