Custom XMP document metadata panel

Hi

Is it possible to create our own form for metadata entry using our own XMP schema? We have specific business processes for different types of document management and a specific schema/entry form for each would be helpful.

Ideally a common template and fields with similar input panels for both Adobe XMP and MS OpenXML formats would be the idea.

Is it possible and are there any online reference materials you could direct me to?

e.g. One tab for Description, one for advanced and one or more for our processes:

Thanks and take care,

Shayne