This IDEF3 diagram example was redesigned from the Wikimedia Commons file: 5-22 Final Object Schematic.jpg.
[commons.wikimedia.org/wiki/File:5-22_Final_Object_Schematic.jpg]
"Additional context-setting information is then added to the Transition Schematic as required. For example, the domain expert’s description indicated that purchase requests involving direct projects require an authorization signature. Additionally, the description included discussion of a constraint that account managers or their designated backups must approve all requests involving their projects. This information is noted directly on the schematic. The resulting Object Schematic is displayed in Figure 5-22." [IDEF3 Process Description Capture Method Report AL-TR-1995-XXXX. idef.com/pdf/Idef3_fn.pdf]
The sample "Final object schematic - IDEF3 diagram" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the solution "IDEF Business Process Diagrams" from the area "Business Processes" of ConceptDraw Solution Park.