; and (B) for purposes of eligibility for health care and benefits under subchapter II, an individual described in section 1821(a) of this title. (4) Facility of the Department The term facility of the Department has the meaning given the term facilities of the Department in section 1701 of this title. (5) Herbicide agent The term herbicide agent means a chemical in a herbicide used in support of United States and allied military operations, as determined by the Secretary in consultation with the Secretary of Defense. I Eligible descendants of veterans exposed to herbicide agents born with spina bifida 1811. Eligibility For purposes of this subchapter, an eligible descendant is an individual, regardless of age or marital status, who— (1) (A) (i) is the natural child of a covered veteran; and (ii) was conceived after the date on which that veteran first was exposed to a herbicide agent during service in the active military, naval, or air service; or (B) is the natural child of an individual described in subparagraph (A); and (2) was born with any form or manifestation of spina bifida, except spina bifida occulta. 1812. Health care (a) In general In accordance with regulations prescribed by the Secretary, the Secretary shall provide an eligible descendant with health care under this section. (b) Provision of care The Secretary shall provide health care under this section— (1) through facilities of the Department; or (2) by contract or other arrangement with any health care provider, as coordinated by the care coordinator assigned under section 1832 of this title for the eligible descendant. (c) Definitions In this section: (1) Health care The term health care — (A) means home care, hospital care, nursing home care, outpatient care, preventive care, habilitative and rehabilitative care, case management, and respite care; and (B) includes— (i) the training of appropriate members of an eligible descendant's family or household in the care of the descendant