The following are the members of the Service:
((1)) Chiefs of mission, appointed under or assigned under .
((2)) Ambassadors at large, appointed under .
((3)) Members of the Senior Foreign Service, appointed under section 3942(a)(1) or 3943 of this title, who are the corps of leaders and experts for the management of the Service and the performance of its functions.
((4)) Foreign Service officers, appointed under , who have general responsibility for carrying out the functions of the Service.
((5)) Foreign Service personnel, United States citizens appointed under , who provide skills and services required for effective performance by the Service.
((6)) Foreign national employees, foreign nationals appointed under , who provide clerical, administrative, technical, fiscal, and other support at Foreign Service posts abroad.
((7)) Consular agents, appointed under by the Secretary of State, who provide consular and related services as authorized by the Secretary of State at specified locations abroad where no Foreign Service posts are situated.