A publication is a collection of one or more documents from one Requirement Management database. This grouping of multiple documents makes it easier to specify a logically related set of data and database objects that you want to replicate together.

A document is a RERM document or a partition of a RERM document. To select a document in Windchill Requirements Connector , you must specify the document itself, its version (label / baseline) and the optionally view, that is, the attributes that you want to exchange.