When you want to call a workflow as a business service, you can map the data contained in the input and output property sets to and from process properties. This is useful when you want to run a workflow within a script.
When a workflow process is started, any process properties of type string, number,or date will be initialized to the input property with the same name, if one exists. Any hierarchy process properties will be initialized with any child input property sets that have a matching name (type). Any process properties with their Default String set to "
When a workflow process completes, all process properties of type string, number, or date will be stored as properties in the output property set. Any hierarchy process properties will be stored as child property sets. If a process property with the name