Yes. Access to Ausmed Pro is included in your Ausmed.com.au subscription. To unlock this access simply login to your account, navigate to the settings page, click on the 'Link Ausmed.com.au Account' tab and link your accounts. Once you do so, your subscription and documentation can by migrated over to ausmed.com.
You can continue using ausmed.com.au and ausmed.com at the same time. However, if you cancel your Ausmed.com.au subscription, this will also automatically cancel your access to ausmed.com.