A decision tree rule defines a series of tests that are performed on property values to allow an automated decision.
Decision trees can capture and present business logic in the form of one or more if... then... else conditions.
You can incorporate decision trees in a flow using the Decision shape (in Process Modeler or in Visio). At runtime, the system evaluates the decision tree (using the Property-Map-DecisionTree method) and stores the result in a property value.
Decision trees are instances of the Rule-Declare-DecisionTree rule type.