主要職責包括 - (a) 履行與衞生署負責執行的各項條例有關的執法職務和規管工作； (b) 協助舉辦健康教育及促進活動，包括在各出入境管制站為旅客而設的活動，以及根據本署負責執行的各項條例的範圍，進行循規審查； (c) 協助處理公眾查詢，以及就與本署負責執行的各項條例有關的投訴，進行調查； (d) 督導和監察初級人員履行本署執法職務或規管工作的表現；及 (e) 協助執行各項辦公室行政工作，包括備存記錄、編製統計資料和撰寫報告。 (備註：可能須 (1) 穿著制服； (2) 輪班當值及不定時工作； (3) 在偏遠地點(包括邊境管制站)執行戶外職務；及 (4) 在颱風襲港及其他緊急事故時執行職務。)

Mainly deployed on - (a) carrying out law enforcement duties and regulatory work pertaining to the various Ordinances administered by the Department of Health; (b) assisting in health education and promotion activities, including those for travellers at various Immigration Control Points, as well as conducting compliance checks under the scope of the various Ordinances administered by the Department; (c) assisting in handling public enquiries and investigating complaints on matters relating to the various Ordinances administered by the Department; (d) supervising and monitoring the performance of minor staff in their carrying out the law enforcement duties or regulatory work of the Department; and (e) assisting in various office administration work, including maintaining records, compiling statistics and writing reports. (Remarks : May be required to (1) wear uniform; (2) work shifts and irregular hours; (3) perform outdoor duties at remote areas including border control points; and (4) attend duties during typhoons and emergencies.)