In this Part community health centre means a health centre approved in writing by the Secretary as a community health centre to which this Part applies;Drugs and Therapeutics Committee means a Drugs and Therapeutics Committee established under regulation 97(1) or (2) ;medical intern means a medical school graduate working in an intern position accredited by an authority approved by the Medical Board of Australia;medical practitioner does not include a medical intern;pharmaceutical chemist does not include a pharmaceutical chemist trainee;standing order means a standing order that complies with regulation 105 and that is (a) issued by the Director of Public Health for the purposes of regulation 100 ; or(b) issued by a medical practitioner for the purposes of regulation 101 , 102 , 103 or 104 .