[This is preliminary documentation and is subject to change.]
Gets or sets the value of the <SIF_SourceId> element.
The SIF_SourceId element of this object.
The SIF specification defines the meaning of this element as: "The agent or ZIS identifier. This is the same value that the SIF node would place in any SIF_Header that it would create."
Version: 2.0
Since: 1.1