You need a short-sleeve shirt which you will wear underneath your blue clinic coat or white lab coat (for sim clinic). Both the clinic coat & the white lab coat are bought at the uni shop. As for legwear, they have to be long pants (for both clinic + sim clinic -> jeans are not allowed in clinic but are allowed at sim clinic -> as long as it covers the knees and not like the open patchy-type jeans). Closed shoes are a must for both clinic + sim clinic (clinic requires closed leather shoes whereas sim clinic can allow sneakers and more different types of footwear) General rule of thumb is that formal clothes are a safe bet to wear to the clinic environment. Would also recommend packing swimwear (since apparently going out to beaches is a commonality across all the cohorts) as well as cocktail-like wear (since there will be nights where the AUDSS hosts events for drinking/formals/etc. which often have that dress code).
Rough guideline but hope it helps