Many temporary Australian visas may require adequate health insurance, including Student Visa (500), Temporary Graduate Visa (485), Visitor Visa (600), Sponsored Parent Visa (870), Skills in Demand Visa (482), Training Visa (407), Temporary Activity Visa (408), Working Holiday Visa (417), Work and Holiday Visa (462), Bridging Visas and several other temporary visa subclasses. The exact requirement depends on your visa grant conditions.