<?xml version="1.0" encoding="UTF-8"?>
<bpmndi:BPMNDiagram id="BPMNDiagram_1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:vendor="http://vendor" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="BPMNDiagram_1">
  <bpmndi:BPMNPlane id="BPMNPlane_1">
    <di:extension>
      <vendor:baz baz="BAZ" />
    </di:extension>

    <bpmndi:BPMNShape id="BPMNShape_1">
      <di:extension>
        <vendor:bar>BAR</vendor:bar>
      </di:extension>
    </bpmndi:BPMNShape>
    <bpmndi:BPMNEdge id="BPMNEdge_1">
      <di:extension />
    </bpmndi:BPMNEdge>
  </bpmndi:BPMNPlane>
</bpmndi:BPMNDiagram>