Some NIEM practitioners create more formal CMTs that have separate columns indicating the kind of extension, the base types and elements, and the level of semantic alignment.

All these applications access the same data source references, which have the same IBM isolation level extension configuration or do not have the IBM isolation level extension configuration.

This section shows how to set the resource sharing scope, how to set the IBM isolation level extension, and how to associate access intents with BMP and CMP EJBs.