I don't know if this is bullshit fear porn or not.
Primary means of acceptable photo identification
Australian passport or foreign passport
Australian state and territory issued identity photo cards
Australia Post Keypass identity card.
Australia Post Digital iD
Do cops ever ask for ID other than the driver's licence? Did this "check point" have medical officials asking to see your medical ID? We don't know from the info provided in this video.
It has come to the point that if you drive you should only carry your driver's licence Any other ID is unnecessary and may cause you problems. They can't create joinder to your medical person with a drivers licence as far as I know, yet!!