<resourceid> element's @appid attribute


The DITA 1.3 spec describes the @appid attribute of the <resourceid> as follows:
An ID used by an application to identify the topic.
While the @ux-context-string is defined as:
Contains the value of a user-assistance context-string that is used to identify the topic.
What I'm not clear about is how a UX resource, whether it be a page of a webapp or an individual field in a webform, should be represented in DITA so that when a help icon is clicked on a UX widget in a webapp, the proper topic can be referenced.

Join main@dita-users.groups.io to automatically receive all group messages.