In Australia we have a similar mechanism, I opted out of sharing my health data. However down under when you opt out, this applies not only to private companies

In Australia we have a similar mechanism, I opted out of sharing my health data. However down under when you opt out, this applies not only to private companies but also to State and Federal health providers. Source https://www.digitalhealth.gov.au/initiatives-and-programs/my-health-record/which-organisations-use-my-health-record https://www.digitalhealth.gov.au/initiatives-and-programs/my...