Process Developer > Part III: Functions, Events, Errors, and Correlation > Correlation > Adding a Correlation Set

Adding a Correlation Set

Add a correlation set to an activity.

Before adding correlation to an activity, you must create the correlation set.

To create the correlation set, you identify message, element, or schema properties from a WDSL file that map to correlation properties, as described below.

You can add a correlation set to process activities or to a scope. For more information, see Global and Local Correlation Sets.

To add a correlation set:

1. Ensure that a WSDL file is available that contains defined properties and property aliases. For more information, see What is a Correlation Set
2. Do one of the following:

- To add a correlation set for the process, from the Outline view, right-mouse click on Correlation Sets, and select Add > Declaration > Correlation Set
- To add a correlation set to a scope, right-mouse click on the scope, and select Add > Declaration > Correlation Set

3. Select a property from the Available Properties list and move it to the Selected Correlation Set Properties list.

4. If you need more properties, move them to the right list as well.

Correlation Sets: Required and Optional Properties

The following table shows the required and optional properties for a correlation set.

Required Properties	Optional Properties
Set Name	Documentation. See Adding Documentation to a Process.
Properties. See Creating Message Properties and Property Aliases.	Comment. See Adding Comments to a Process.
	Extension Attributes and Extension Elements. See Declaring Extension Elements and Attributes.

XML Syntax

Here is the XML syntax for a correlation set:

Example

Here is an example declaration for a correlation set: