You are not the run of the mill doc that we see in the U.S. The GP who was my PCP had to be literally forced to use his computer work station for patient records. I used to tease him about it.
I understand the potential problems with security and patient privacy but much of what you are talking about concerns doctors as an organization and that in itself slows change. Some individual docs are not too slow to change although they must be sure that changes are safe for their patients.
Of course, for a rep anything short of right now is too slow.
The joys of the medical community.