Well and good, Foxy, until the data gets leaked.

Imagine a call from someone anonymous to the effect that the little operation to 'restore' a girl's virginity before she got married, has been noted and for a consideration will not be revealed to her husband; another call to follow.

The opportunities for blackmail are endless.

Of course, if the system is absolutely 100% tamperproof then no one would have a thing to worry about; but is it?

Is Mise,

Each person has to weigh up what's important for them
and make the choice. As for being prone to "blackmail?"
You can only be blackmailed if you allow yourself to be.
If you fall for any threats.
Or you can call their bluff, tell them to piss off - and
do a Trump - that is - deny and call it all - "fake news".
What's important to me is - saving my life. And the more
information that the professionals have on me the better.
Besides, you can also always select the type of medical
information that you want to be on a data base. Not all
of it is relevant to your current health status.

Think about this you are nationality X you came to Australia to escape persecution in country X, Australia outsources the database to a company that is owned by country X, or they outsource it to any company which later is purchased by country X. Good luck for your future.

Virtually every few days there are reports of database breaches, even the NSA, FBI have had breaches, and you think it won't happen because Australia is so much more technically advanced or what?

Ultimately it is up to the individual, I am just providing information that the Government will not tell you.

When they hide things like this and the details I put in my other thread on the subject can anyone really trust them

Sure, we can trust the Government, same as Gaius Julius Caesar trusted his fellow Senators; and you don't have to be a Prime Minister to be stabbed in the back.

Brazil has a system like our proposed health system.
If you are picked up by an ambulance in the street the ambos can get
onto their mobile terminal and get your heath records while the ambulance
with lights and sirens takes you to hospital.
I will vote for that anytime.

I fail to see the point of worrying about privacy in this day & age. They already have most of your details otherwise we wouldn't even be able to search the internet or do anything at all.