; or (B) the monthly amount payable under section 1814(c) of this title for the highest level of disability prescribed for purposes of that section. (d) Indexing to Social Security benefit increases Amounts under paragraphs (1), (2)(A), (3)(A), and (4)(A) of subsection (c) shall be subject to adjustment from time to time under section 5312 of this title. 1826. Regulations The Secretary shall prescribe regulations for purposes of the administration of this subchapter. III Administration 1831. Determination of eligibility (a) Notification Each director of a facility of the Department shall notify each covered veteran who receives care at the facility of the health care and benefits available to eligible descendants under this chapter. (b) Medical evaluation (1) In general The Secretary shall ensure that each descendant of a covered veteran who seeks health care or benefits under this chapter receives a medical evaluation conducted at a facility of the Department. (2) Determination Each director of a facility at which a medical evaluation for a descendant is conducted under paragraph (1) shall determine whether such descendant is eligible for health care or benefits under this chapter. 1832. Care coordinators for eligible descendants (a) Assignment (1) In general If a director of a facility of the Department determines that a descendant of a covered veteran is eligible for health care and benefits under this chapter under section 1831(b)(2), except as provided in paragraph (2), the director shall assign to the eligible descendant a social worker or registered nurse employed by the Department at the facility to serve as the care coordinator for the descendant. (2) Alternate location If another facility of the Department is more geographically convenient for an eligible descendant than the facility at which the descendant received a medical evaluation under section 1831(b)(1), the director of such other facility shall assign to the descendant a social worker or registered nurse employed by the Department at the