Please ensure a human audits the responses of generative AI when replying to forums. The question here is about DICOM, which does not support HEIF as a transfer syntax. Likewise, the external link you provide does not support DICOM images. You can see comments regarding DICOM JPEG compression here:  https://crnl.readthedocs.io/jpeg_formats...

I do sincerely appreciate community support, and encourage thoughtful responses to open questions. However, I have to admit that when I first saw this I thought it was a Turing test ( MILA = ML + AI )