; or (2) applies to such a compact or contract unless expressly agreed to by the Indian tribe. . III Reports 301. Definitions In this title: (1) Purchased/referred care The term purchased/referred care has the meaning given the term in section 4 of the Indian Health Care Improvement Act ( 25 U.S.C. 1603 ) (as amended by section 401(a)). (2) Secretary The term Secretary means the Secretary of Health and Human Services. (3) Service The term Service means the Indian Health Service. (4) Service unit The term Service unit has the meaning given the term in section 4 of the Indian Health Care Improvement Act ( 25 U.S.C. 1603 ). (5) Tribal health program The term tribal health program has the meaning given the term in section 4 of the Indian Health Care Improvement Act ( 25 U.S.C. 1603 ). 302. Reports by the Secretary of Health and Human Services (a) IHS professional housing plan (1) In general Not later than 1 year after the date of enactment of this Act, the Secretary shall develop, make publicly available, and submit to Congress and the Comptroller General of the United States a written plan to address the professional housing needs of employees of the Service and employees of tribal health programs that comports with the practices and recommendations of the Government Accountability Office relating to professional housing included in the most recent report of the Government Accountability Office regarding Indian Health Service housing needs. (2) Requirement The plan under paragraph (1) shall include, at a minimum, projections for the professional housing needs for— (A) the 1-year period following the date of the plan; (B) the 5-year period following the date of the plan