Cameo Business Modeler supports exporting BPMN2 models as BPMN2 Diagram Interchange files. The BPMN2 Diagram Interchange is a format for interchanging BPMN2 diagrams between tools. Its reduced ambiguity allows the users to exchange BPMN models between tools more conveniently. You can export a BPMN2 diagram as a BPMN2 Diagram Interchange file (BPMN2 XMI).