Legal Authorization to Work in the United States: The contract workers performing under this contract must be a U.S. Citizen (see base contract PWS 1.5.45.12.) or as defined by the Department of Homeland Security, U.S. Citizenship and Immigration Services, either a noncitizen national of the U.S., lawful permanent resident of the U.S., or alien authorized to work in the U.S. Working conditions. Attends and participates in meetings during normal duty hours and professional staff conferences and other appropriate professional activities such as but not limited to the following: quality improvement meetings, professional staff meetings, commander's staff meetings, primary care staff meetings, and others required by applicable regulations, MTF guidance, or as directed by supervisor.