Elements That Use and Express Correlation

Correlation sets can be defined for the Process element. The defined correlation sets are then used by message activities (Invoke, Reply, and Receive), which describe a conversation between a process and a partner service.

Correlation sets on Invoke activities are used to verify that outbound messages contain data that is consistent with the data found within specified correlation set instances.

Correlation set names are also used in the onMessage branches of Pick elements and in the onEvent variant of event handlers.