ServiceNow Advanced Reference Qualifier | How to use a Script Include in a reference qualifier

What is a ServiceNow Reference Qualifier and what are the different types we can use? Here we use a Service Catalog variable field to focus in on advanced reference qualifiers in ServiceNow. We specifically look at how we can call a server side script include in the qualifier itself to do some GlideRecord query magic and return a list of sys id's. Using reference qualifiers allows us to refine the list of records we have selectable in a reference field, thus 'qualifying' the data on the referenced table. Filter the assets on a variable field to those used by a person in another variable field https://docs.servicenow.com/en-US/bundle/tokyo-platform-administration/page/script/server-scripting/concept/c_ReferenceQualifiers.html https://www.servicenow.com/community/developer-forum/dynamic-advanced-reference-qualifier-examples/m-p/1386576 #servicenerd #servicenow #servicenowdeveloper