An Advanced Health Directive is a way to think about and plan what medical treatment you would like in the event that you cannot make decisions for yourself.
Information about advanced health directives and enduring powers of attorney in Queensland can be found here.
Information for other states can be found by doing an internet search.
Travel Insurance
Women who have advanced breast cancer will usually not be insured for any treatment that involves the breast cancer while travelling overseas, but can be insured for other health events.