; (B) 1 of the 10 top-priority outpatient projects; (C) 1 of the 10 top-priority staff quarters developments; or (D) 1 of the 10 top-priority Youth Regional Treatment Centers; (2) had completed both Phase I and Phase II of the construction priority system in effect on the date of enactment of such Act; or (3) is not included in clause (i) or (ii) and is selected, as determined by the Secretary— (A) on the initiative of the Secretary; or (B) pursuant to a request of an Indian tribe or tribal organization. . 143. Indian health care delivery demonstration projects Section 307 of the Indian Health Care Improvement Act ( 25 U.S.C. 1637 ) is amended to read as follows: 307. Indian health care delivery demonstration projects (a) Purpose and general authority (1) Purpose The purpose of this section is to encourage the establishment of demonstration projects that meet the applicable criteria of this section to be carried out by the Secretary, acting through the Service, or Indian tribes or tribal organizations acting pursuant to contracts or compacts under the Indian Self Determination and Education Assistance Act ( 25 U.S.C. 450 et seq.)— (A) to test alternative means of delivering health care and services to Indians through facilities