This is an old revision of the document!
Time should flow left to right
Avoid control flows running right to left.
✔ How to

<?xml version="1.0" encoding="UTF-8"?>
<definitions
    xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL"
    xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI"
    xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI"
    xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    id="sid-38422fae-e03e-43a3-bef4-bd33b32041b2"
    targetNamespace="http://bpmn.io/bpmn" exporter="http://bpmn.io" exporterVersion="0.10.1">
    <collaboration id="Collaboration_1oh70al">
        <participant id="Participant_1r8g02m" name="Put patterns (BPMN diagrams) here
" processRef="Process_1" />
    </collaboration>
    <process id="Process_1" isExecutable="false">
        <startEvent id="StartEvent_1" name="Start">
        <outgoing>SequenceFlow_1</outgoing>
        </startEvent>
        <task id="Task_1" name="Do Something">
        <incoming>SequenceFlow_1</incoming>
        <incoming>SequenceFlow_121ul2c</incoming>
        <incoming>SequenceFlow_0nuwads</incoming>
        <outgoing>SequenceFlow_2</outgoing>
        </task>
        <exclusiveGateway id="ExclusiveGateway_1" name="Result OK" gatewayDirection="Diverging">
        <incoming>SequenceFlow_2</incoming>
        <outgoing>SequenceFlow_0snv4kp</outgoing>
        <outgoing>SequenceFlow_0nuwads</outgoing>
        </exclusiveGateway>
        <task id="Task_17knw8l" name="Monitor">
        <outgoing>SequenceFlow_121ul2c</outgoing>
        </task>
        <endEvent id="EndEvent_0oj7l6x" name="End">
        <incoming>SequenceFlow_0snv4kp</incoming>
        </endEvent>
        <sequenceFlow id="SequenceFlow_1" name="" sourceRef="StartEvent_1" targetRef="Task_1" />
        <sequenceFlow id="SequenceFlow_121ul2c" sourceRef="Task_17knw8l" targetRef="Task_1" />
        <sequenceFlow id="SequenceFlow_0nuwads" name="No" sourceRef="ExclusiveGateway_1" targetRef="Task_1" />
        <sequenceFlow id="SequenceFlow_2" sourceRef="Task_1" targetRef="ExclusiveGateway_1" />
        <sequenceFlow id="SequenceFlow_0snv4kp" name="Yes" sourceRef="ExclusiveGateway_1" targetRef="EndEvent_0oj7l6x" />
    </process>
        <bpmndi:BPMNDiagram id="BpmnDiagram_1">
        <bpmndi:BPMNPlane id="BpmnPlane_1" bpmnElement="Collaboration_1oh70al">
        <bpmndi:BPMNShape id="Participant_1r8g02m_di" bpmnElement="Participant_1r8g02m">
            <omgdc:Bounds x="104" y="78" width="668" height="297" />
        </bpmndi:BPMNShape>
        <bpmndi:BPMNShape id="StartEvent_1_gui" bpmnElement="StartEvent_1">
            <omgdc:Bounds x="242" y="187" width="30" height="30" />
            <bpmndi:BPMNLabel>
            <omgdc:Bounds x="212" y="219" width="90" height="22" />
            </bpmndi:BPMNLabel>
        </bpmndi:BPMNShape>
        <bpmndi:BPMNShape id="Task_1_gui" bpmnElement="Task_1">
            <omgdc:Bounds x="340" y="162" width="100" height="80" />
            <bpmndi:BPMNLabel>
            <omgdc:Bounds x="118.85714721679688" y="47" width="82.28570556640625" height="12" />
            </bpmndi:BPMNLabel>
        </bpmndi:BPMNShape>
        <bpmndi:BPMNShape id="ExclusiveGateway_1_gui" bpmnElement="ExclusiveGateway_1" isMarkerVisible="true">
            <omgdc:Bounds x="508" y="182" width="40" height="40" />
            <bpmndi:BPMNLabel>
            <omgdc:Bounds x="483" y="234" width="90" height="24" />
            </bpmndi:BPMNLabel>
        </bpmndi:BPMNShape>
        <bpmndi:BPMNShape id="Task_17knw8l_di" bpmnElement="Task_17knw8l">
            <omgdc:Bounds x="340" y="275" width="100" height="80" />
        </bpmndi:BPMNShape>
        <bpmndi:BPMNShape id="EndEvent_0oj7l6x_di" bpmnElement="EndEvent_0oj7l6x">
            <omgdc:Bounds x="648" y="184" width="36" height="36" />
            <bpmndi:BPMNLabel>
            <omgdc:Bounds x="621" y="220" width="90" height="20" />
            </bpmndi:BPMNLabel>
        </bpmndi:BPMNShape>
        <bpmndi:BPMNEdge id="SequenceFlow_1_gui" bpmnElement="SequenceFlow_1">
            <omgdi:waypoint xsi:type="omgdc:Point" x="272" y="202" />
            <omgdi:waypoint xsi:type="omgdc:Point" x="340" y="202" />
            <bpmndi:BPMNLabel>
            <omgdc:Bounds x="225" y="140" width="90" height="20" />
            </bpmndi:BPMNLabel>
        </bpmndi:BPMNEdge>
        <bpmndi:BPMNEdge id="SequenceFlow_121ul2c_di" bpmnElement="SequenceFlow_121ul2c">
            <omgdi:waypoint xsi:type="omgdc:Point" x="390" y="275" />
            <omgdi:waypoint xsi:type="omgdc:Point" x="390" y="242" />
            <bpmndi:BPMNLabel>
            <omgdc:Bounds x="358" y="273" width="90" height="20" />
            </bpmndi:BPMNLabel>
        </bpmndi:BPMNEdge>
        <bpmndi:BPMNEdge id="SequenceFlow_0nuwads_di" bpmnElement="SequenceFlow_0nuwads">
            <omgdi:waypoint xsi:type="omgdc:Point" x="528" y="182" />
            <omgdi:waypoint xsi:type="omgdc:Point" x="528" y="110" />
            <omgdi:waypoint xsi:type="omgdc:Point" x="390" y="110" />
            <omgdi:waypoint xsi:type="omgdc:Point" x="390" y="162" />
            <bpmndi:BPMNLabel>
            <omgdc:Bounds x="495" y="140" width="90" height="20" />
            </bpmndi:BPMNLabel>
        </bpmndi:BPMNEdge>
        <bpmndi:BPMNEdge id="SequenceFlow_2_di" bpmnElement="SequenceFlow_2">
            <omgdi:waypoint xsi:type="omgdc:Point" x="440" y="202" />
            <omgdi:waypoint xsi:type="omgdc:Point" x="508" y="202" />
            <bpmndi:BPMNLabel>
            <omgdc:Bounds x="433" y="192" width="90" height="20" />
            </bpmndi:BPMNLabel>
        </bpmndi:BPMNEdge>
        <bpmndi:BPMNEdge id="SequenceFlow_0snv4kp_di" bpmnElement="SequenceFlow_0snv4kp">
            <omgdi:waypoint xsi:type="omgdc:Point" x="548" y="202" />
            <omgdi:waypoint xsi:type="omgdc:Point" x="648" y="202" />
            <bpmndi:BPMNLabel>
            <omgdc:Bounds x="550" y="183" width="90" height="20" />
            </bpmndi:BPMNLabel>
        </bpmndi:BPMNEdge>
        </bpmndi:BPMNPlane>
    </bpmndi:BPMNDiagram>
</definitions>

✘ How NOT to
Put antipattern (BPMN diagrams) here
Exceptions
When the process returns to a previous activity, the “process time” goes back:
See also
Author(s)
— Anatoly Belaychuk 2024-01-08 20:58
