[kaitai]

This is correct and needs to be upvoted more. The number of residency slots is artificially capped and already fails to serve the number of medical school graduates in the country. The Balanced Budget Act of 1997 is the basic vehicle for this cap. In Dec 2020 the first expansion in decades was passed, adding a whopping 1000 residency spots.

Look up Graduate Medical Education program for more info. For more key words, see this document from the U of California system that has an agenda (increase capacity) but also effectively lists salient points: https://www.ucop.edu/federal-governmental-relations/_files/f...