Just out of curiosity, is the change that was made in this PR: https://github.com/medplum/medplum/pull/1071/ still being used? It seems like the Medplum app makes requests directly to api.medplum.com, with Preflight requests, etc.

Hi @nm185 - excellent question. You are right, we are not using it on

app.medplum.com

. We identified issues with large file uploads & network timeouts, and paused work on it. It does work great for normal REST operations. There is future work to either optimize large file uploads or introduce a new non-FHIR upload API.

That makes sense, thanks!