Property bag definition for storing runtime defined content for objects (like users, computers, groups etc.).
To make it possible to transport and store runtime defined content in some objects, these object contain
a property bag, which is simply a key value store. Which keys (and therefor which data) is available
is depending on the object and the business logic, which uses it. So see the according sequence (object) documentation
for more details.
AsnUserPropertyBag is an Object