Windchill REST Services Domain Capabilities > Examples for Performing Basic REST Operations > Examples for the PTC Effectivity Management Domain > Retrieving Effectivities on an Independent Assigned Expression
Retrieving Effectivities on an Independent Assigned Expression
This example shows you how to retrieve effectivities on an independent assigned expression of a part. Use the following GET request.
URI
GET /Windchill/servlet/odata/ProdMgmt/Parts('OR:wt.part.WTPart:156011')?$expand=AssignedExpression($expand=Effectivities) HTTP/1.1