In response to a query from iTWire as to the extent of opt-outs on Monday, the first day of a three-month period for Australians to do so, the spokesperson said the ADHA had no target as to how many Australians would have a record.
"Following the end of the three-month opt-out window, there will be a 30-day reconciliation period for the processing of paper forms arriving by mail," the spokesperson said.
"Records will then be created for Australians who have not opted out of having a My Health Record. These records must be created by the end of 2018 and further statistics will be available then."
Asked about the cases of numerous people who have said that they were unable to use the online system to opt out as it failed to function, the spokesperson did not offer a direct answer, but said: "There was great interest in My Health Record on Monday, 16 July."
The ADHA had anticipated higher call volumes on Monday and had more staff on standby to respond to inquiries, the spokesman said. This, however, flew in the face of this writer's experience of having to wait on hold for 45 minutes after the online system failed to work.
"If consumers were not about to get through today, they can opt out over the next three months till 15 October," the spokesperson added.
Finally, when asked about the use of Google's reCAPTCHA widget to verify whether a user was a robot or not, the spokesperson said: "No personal or health information is provided through the Google tool, therefore it is not covered by our legislation."
There have been security concerns expressed about the use of the widget.
Those who wish to opt out can go here.