136.41—Definitions.
For purposes of making appointments to vacancies in all positions in the Indian Health Service, a preference will be extended to persons of Indian descent who are:
(b)
Descendants of such members who were, on June 1, 1934, residing within the present boundaries of any Indian reservation;
(e)
Until January 4, 1990, or until the Osage Tribe has formally organized, whichever comes first, a person of at least one-quarter degree Indian ancestry of the Osage Tribe of Indians, whose rolls were closed by an act of Congress.