The CDC's Vax Versus Unvaxed Codes

The CDC does have this data in the US now codes have been added to the medical system that will show whether a patient is vaccinated or unvaccinated. Experts say they don't really like this because it treats unvaccinated people like a pre-existing condition. And they fear that it could be used to deny some services like organ donations. I just worry though, if it's not being tracked, we wouldn't have data like this.