The third stage of an approach to modeling data by using DFDL involves organizing the DFDL model so that common DFDL property values are declared in a single place and act as defaults for all the components in the schema.
Before you start:
Follow the guidance in Understanding the logical structure and Configuring the DFDL annotations.All DFDL schemas that are created by the IBM® DFDL wizards and importers follow the practices as described here.