Hi RTC community,

Using Java API, we want to get some attributes, for instance, Subscribers:
IWorkItem workingCopy = (IWorkItem) fWorkItemServer.getAuditableCommon().resolveAuditable(workItem, IWorkItem.FULL_PROFILE, monitor).getWorkingCopy();
ISubscriptions subscriptions = workingCopy.getSubscriptions();
for (IContributorHandle subscriberHandle : subscribers) {
      subscriptions.add(subscriberHandle);
}
IStatus saveStatus = fWorkItemServer.saveWorkItem2(workingCopy, null, null);

- in the first line, we have the profile as we get the working copy of the work item
- then we get the Subscriptions, and for each of the subscriberHandles that are passed it, we add a subscription for that person
-then save the work item
if we change FULL_PROFILE to anything else (SMALL, MEDIUN, LARGE or DEFAULT), we get an Exception.

we were programmatically adding a subscriber but we really don't want to have to do that for  everything we need to do

==> what is the difference between DEFAULT and FULL? or LARGE and FULL? or MEDIUM and FULL?
==> What are the attributes returned/available when using IWorkItem.SMALL_PROFILE,  IWorkItem.MEDIUM_PROFILE, IWorkItem.LARGE_PROFILE, IWorkItem.DEFAULT_PROFILE ?
==> where can we find documentation on which PROFILE is the MINIMUM required based on what they need to read or modify ?   

We don't want to load more than we need to as that would impact the system
so if we can use just SMALL_PROFILE, then we should do that instead of just using FULL_PROFILE for everything

since we (extenders) need to use this all of the time, we need somewhere that gives us enough info to properly make a determination of which profile is needed

- Same question here:
https://jazz.net/jazz/web/projects/Rational%20Team%20Concert#action=com.ibm.team.workitem.viewWorkItem&id=9328
However it does not fully explain the content of each Profile, as Customer is complaining.