 BPMN defines a special kind of activity, the Business Rule Task, which "provides a mechanism for the process to provide input to a business rule engine and to get the output of calculations that the business rule engine might provide" that can be used to show where in a BPMN process a decision defined using DMN should be used.DMN has been made a standard for Business Analysis according to BABOK v3.The standard includes three main elements

The standard identifies three main use cases for DMN

Using the DMN standard will improve business analysis and business process management, since

DMN has been designed to work with BPMN.