Every record in SuiteCRM is identified by an id in GUID form (stuff like 4ecc06e7-b9e4-da2f-5751-59d8c027dd65).
However, it is not mandatory to use that form of id. As long as it is unique, it works. So you can safely import records into the database with your own ID. For the new record creation, the assignment of the ID would have to be customized, of course (unless you are willing to work with GUID’s, but they quite inconvenient if you want humans to handle them manually).
I’m just telling you this so you can evaluate if this would be a better approach for you. You will naturally see your id on the URL of every Detail/Edit screen, and it might facilitate some customizations.
I don’t think that’s a proper way to do it at all. You are trying to put HTML code into the record’s fields?
If you want to add external panels, you need to customize PHP code. You probably need to override one of the display classes in the view. This is a bit complicated and I’ve never done it, you’ll have to Google for examples of custom views.
I once posted a very simple example:
But that gives you an idea of how you can play with the HTML in the views.