From today, people who do not want their medical records stored on the national My Health Record database will have until October 15 to opt out.
While various health and migrant groups say the database could save lives, there are fears about the security of data.
Some Australians seeking to opt out said on social media that the My Health Record helpline would not connect them to an operator.
“The significant health and economic benefits of My Health Record for all Australians [include] fewer adverse drug events, reduced duplication of tests, better coordination of care for people seeing multiple healthcare providers, and better-informed treatment decisions,” AMA President Dr Michael Gannon said.

XXXL. Doctor reviewing good test results with patient. Source: Getty Images
Third-party apps will be able to show people their My Health Records, but not store related data.
Users can see who has accessed their record and set up alerts and notify them when it is accessed.
Those who do not opt out will have a record created for them on their behalf, which will be generated around the middle of November.
Records can be cancelled at any time after the opt-out period, but your data will remain in the database until three decades after you pass away.
You can visit www.myhealthrecord.gov.au or call 1800 723 471.
Opt-out forms will also be available in Australia Post outlets, Aboriginal Community Controlled Health Organisations and in prisons.
Parents with children under the age of 18 listed on their Medicare card can opt out on their behalf.
Children aged 14 and over can opt out individually online.