The status of an associated task (Progress.BPM.Task). Possible statuses include the following:
"I_ASSIGNED" — A task has been assigned. An assigned task is one that is assigned specifically to the user, perhaps at design time; by the user explicitly; or by another user.
"I_AVAILABLE" — A task has been made available. An available task is one that a group of users is eligible to perform but that has yet not been assigned to any specific user.
"I_ASSIGNED" — A task has been assigned. An assigned task is one that is assigned specifically to the user, perhaps at design time; by the user explicitly; or by another user.