; and (2) not be used to duplicate the activities of any other health disparity grant program under this Act, including an amendment made by this Act. (f) Technical Assistance The Secretary may, either directly or by grant or contract, provide any entity that receives a grant under this section with technical and other nonfinancial assistance necessary to meet the requirements of this section. (g) Dissemination The Secretary shall encourage and enable eligible entities receiving grants under this section to share best practices, evaluation results, and reports with communities not affiliated with such entities, by using the Internet, conferences, and other pertinent information regarding the projects funded by this section, including through using outreach efforts of the Office of Minority Health and the Centers for Disease Control and Prevention. (h) Administrative Burdens The Secretary shall make every effort to minimize duplicative or unnecessary administrative burdens on eligible entities receiving grants under this section. (i) Authorization of appropriations There are authorized to be appropriated such sums as may be necessary to carry out this section. 412. Critical access hospital improvements (a) Elimination of isolation test for cost-Based ambulance reimbursement (1) In general Section 1834(l)(8) of the Social Security Act ( 42 U.S.C. 1395m(l)(8) ) is amended— (A) in subparagraph (B)— (i) by striking owned and ; and (ii) by inserting (including when such services are provided by the entity under an arrangement with the hospital) after hospital