So with Chicago, we were building

a course as part of the presentation or a workshop at the American Medical Informatics Association meeting where we're teaching people using real data and AI tools, which, you know, at the very beginning of the latest AI wave.

I mean, anyone can teach AI with fake or curated data, but you really don't learn one of the most important parts.

when you don't have that messiness.

So at first we thought, well, we can use this with synthetic data.

And we just had it from Washington University in the course.

But there was some concern institutionally about that risk.

decades of data was lost in this case.