I'm sure the company that did my medical labs also has my data in a structured format somewhere. So what, should I call them up and demand they give me my data in a spreadsheet? I can go down that useless path, or I can paste my data on ChatGPT and get results in 15 seconds.
Yes, go ahead and send OpenAI all of your HIPAA data.
It's my data. The entire point of HIPAA is that I own the data and I can send it to whomever I want if I decide to. I get value out of it, others may not choose to do it, that's their right. But I'm pretty sure sharing my CBC results is not going to be the death of me.
Consider the time it would take to do manual entry for each of those examples compared with the time it takes to verify that the generated content is correct.
"Are these the correct state and zip codes?" is much faster than typing it by hand. You just ask yourself "is MA the correct state code for Massachusetts? Yep, next" rather than "Massachusetts that's... (lookup) MA, type MA; next that one is MI, already a state code ..." and down the list.
I would be willing to content that GPT will do the list faster and with better accuracy than a human doing the same work (that would also need to be checked for correctness).
In Tao's case, the data was organized already, simply not given to him.
In any case, Tao, per the post, had to manually calculate to confirm that GPT-4 was correct in any case (he implies as much in a comment asking if he checked for correctness).