This resource defines a decision support rule of the form [on Event] if Condition then Action. It is intended to be a shareable, computable definition of a actions that should be taken whenever some condition is met in response to a particular event or events.

The metadata for the decision support rule, including publishing, life-cycle, version, documentation, and supporting evidence.

A reference to a Library containing the formal logic used by the rule.

The trigger element defines when the rule should be invoked. This information is used by consumers of the rule to determine how to integrate the rule into a specific workflow.

The condition element describes he "if" portion of the rule that determines whether or not the rule "fires". The condition must be the name of an expression in a referenced library.

The action element defines the "when" portion of the rule that determines what actions should be performed if the condition evaluates to true.