During lifecycle transitions I can check whether an item is linked to the most current version of a document. What is missing, though, is a check for the mapped properties. So here is the idea:
When pushing an item to the next status I would like to check if the mapped properties between item and the linked documents are in sync. (It could be that this check needs to be restricted to the primary document and probably linked drawings as well.)
When pushing a document, I would like to check if the mapped properties between document and a linked item are in sync.