Different systems have different rules on the casing of the name of the system. Those with a capital letter appear before those starting with lower case (this includes second letters ect. The alphabet order is A-Z then a-z
i.e. a system called eSystem will appear at the bottom of the Category list when really this should be in the same position in a dropdown list as ESystem.
This has always been the place but would be a nice simple UI improvement
Thank you for submitting the idea.
This idea was implemented by Developer Community member(s). Please check the solution in the comments.
Thank you Rob Ellis for implementing this idea and agree with your point about implementing this as default.
I've added this feature to my browser extension as a workaround:
https://openexchange.intersystems.com/package/IRIS-WHIZ---HL7v2-Browser-Extension-1
Would still be good for Intersystems to implement this as default.