As used in this part, unless the context otherwise requires:
(1) “Department” means the department of finance and administration;
(2) “Enrollee” means an individual who is eligible and enrolled in the program;
(3) “Program” means any program established to provide health coverage to children pursuant to this part;
(4) “Tennessee medicaid program” means the federal- and state-financed, state-run program of medical assistance established pursuant to Title XIX (42 U.S.C. § 1396 et seq.), including any waivers thereof;
(5) “Title XIX” means Title XIX of the Social Security Act, Subchapter XIX, Chapter 7 of Title 42, United States Code (42 U.S.C. § 1396 et seq.), providing grants to states for medical assistance programs; and
(6) “Title XXI” means Title XXI of the Social Security Act, Subchapter XXI, Chapter 7 of Title 42, United States Code (42 U.S.C. §§ 1397aa, et seq.), establishing the State Children's Health Insurance Program.