====== Выделяйте основной сценарий процесса ======

{{tag>магистральный_путь}}

Основное движение по процессу должно бросаться в глаза. Избегайте пересекающихся линий. Последующее чтение модели процесса станет легче и понятнее конечному пользователю.
===== ✔ Как надо =====

<bpmnio type="bpmn">
<?xml version="1.0" encoding="UTF-8"?>
<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:modeler="http://camunda.org/schema/modeler/1.0" id="Definitions_0lvl6dy" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="5.12.0" modeler:executionPlatform="Camunda Platform" modeler:executionPlatformVersion="7.19.0">
  <bpmn:process id="Process_16m6lpo" isExecutable="true">
    <bpmn:startEvent id="StartEvent_1">
      <bpmn:outgoing>Flow_04pkqe4</bpmn:outgoing>
    </bpmn:startEvent>
    <bpmn:task id="Activity_16rs2k9" name="Запрос на командировку">
      <bpmn:incoming>Flow_04pkqe4</bpmn:incoming>
      <bpmn:outgoing>Flow_0dp50p5</bpmn:outgoing>
    </bpmn:task>
    <bpmn:sequenceFlow id="Flow_04pkqe4" sourceRef="StartEvent_1" targetRef="Activity_16rs2k9" />
    <bpmn:task id="Activity_0f66voe" name="Одобрить запрос">
      <bpmn:incoming>Flow_0dp50p5</bpmn:incoming>
      <bpmn:outgoing>Flow_1djrvin</bpmn:outgoing>
    </bpmn:task>
    <bpmn:sequenceFlow id="Flow_0dp50p5" sourceRef="Activity_16rs2k9" targetRef="Activity_0f66voe" />
    <bpmn:task id="Activity_1ck56rt" name="Забронировать отель">
      <bpmn:incoming>Flow_1djrvin</bpmn:incoming>
      <bpmn:outgoing>Flow_02me8ph</bpmn:outgoing>
    </bpmn:task>
    <bpmn:endEvent id="Event_0dh2m72">
      <bpmn:incoming>Flow_02me8ph</bpmn:incoming>
    </bpmn:endEvent>
    <bpmn:sequenceFlow id="Flow_02me8ph" sourceRef="Activity_1ck56rt" targetRef="Event_0dh2m72" />
    <bpmn:sequenceFlow id="Flow_1djrvin" sourceRef="Activity_0f66voe" targetRef="Activity_1ck56rt" />
  </bpmn:process>
  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Process_16m6lpo">
      <bpmndi:BPMNShape id="Activity_16rs2k9_di" bpmnElement="Activity_16rs2k9">
        <dc:Bounds x="290" y="77" width="100" height="80" />
        <bpmndi:BPMNLabel />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape id="Activity_0f66voe_di" bpmnElement="Activity_0f66voe">
        <dc:Bounds x="440" y="77" width="100" height="80" />
        <bpmndi:BPMNLabel />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape id="Activity_1ck56rt_di" bpmnElement="Activity_1ck56rt">
        <dc:Bounds x="588" y="77" width="100" height="80" />
        <bpmndi:BPMNLabel />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape id="Event_0dh2m72_di" bpmnElement="Event_0dh2m72">
        <dc:Bounds x="752" y="99" width="36" height="36" />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
        <dc:Bounds x="192" y="99" width="36" height="36" />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNEdge id="Flow_04pkqe4_di" bpmnElement="Flow_04pkqe4">
        <di:waypoint x="228" y="117" />
        <di:waypoint x="290" y="117" />
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge id="Flow_0dp50p5_di" bpmnElement="Flow_0dp50p5">
        <di:waypoint x="390" y="117" />
        <di:waypoint x="440" y="117" />
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge id="Flow_02me8ph_di" bpmnElement="Flow_02me8ph">
        <di:waypoint x="688" y="117" />
        <di:waypoint x="752" y="117" />
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge id="Flow_1djrvin_di" bpmnElement="Flow_1djrvin">
        <di:waypoint x="540" y="117" />
        <di:waypoint x="588" y="117" />
      </bpmndi:BPMNEdge>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>
</bpmn:definitions>

</bpmnio>


===== ✘ Как НЕ надо =====


<bpmnio type="bpmn">
<?xml version="1.0" encoding="UTF-8"?>
<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:modeler="http://camunda.org/schema/modeler/1.0" id="Definitions_0lvl6dy" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="5.12.0" modeler:executionPlatform="Camunda Platform" modeler:executionPlatformVersion="7.19.0">
  <bpmn:process id="Process_16m6lpo" isExecutable="true">
    <bpmn:startEvent id="StartEvent_1">
      <bpmn:outgoing>Flow_04pkqe4</bpmn:outgoing>
    </bpmn:startEvent>
    <bpmn:task id="Activity_16rs2k9" name="Запрос на командировку">
      <bpmn:incoming>Flow_04pkqe4</bpmn:incoming>
      <bpmn:outgoing>Flow_0dp50p5</bpmn:outgoing>
    </bpmn:task>
    <bpmn:sequenceFlow id="Flow_04pkqe4" sourceRef="StartEvent_1" targetRef="Activity_16rs2k9" />
    <bpmn:task id="Activity_0f66voe" name="Одобрить запрос">
      <bpmn:incoming>Flow_0dp50p5</bpmn:incoming>
      <bpmn:outgoing>Flow_17icuoz</bpmn:outgoing>
    </bpmn:task>
    <bpmn:sequenceFlow id="Flow_0dp50p5" sourceRef="Activity_16rs2k9" targetRef="Activity_0f66voe" />
    <bpmn:task id="Activity_1ck56rt" name="Забронировать отель">
      <bpmn:incoming>Flow_17icuoz</bpmn:incoming>
      <bpmn:outgoing>Flow_02me8ph</bpmn:outgoing>
    </bpmn:task>
    <bpmn:sequenceFlow id="Flow_17icuoz" sourceRef="Activity_0f66voe" targetRef="Activity_1ck56rt" />
    <bpmn:endEvent id="Event_0dh2m72">
      <bpmn:incoming>Flow_02me8ph</bpmn:incoming>
    </bpmn:endEvent>
    <bpmn:sequenceFlow id="Flow_02me8ph" sourceRef="Activity_1ck56rt" targetRef="Event_0dh2m72" />
  </bpmn:process>
  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Process_16m6lpo">
      <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
        <dc:Bounds x="179" y="159" width="36" height="36" />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape id="Activity_16rs2k9_di" bpmnElement="Activity_16rs2k9">
        <dc:Bounds x="290" y="137" width="100" height="80" />
        <bpmndi:BPMNLabel />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape id="Activity_0f66voe_di" bpmnElement="Activity_0f66voe">
        <dc:Bounds x="460" y="270" width="100" height="80" />
        <bpmndi:BPMNLabel />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape id="Activity_1ck56rt_di" bpmnElement="Activity_1ck56rt">
        <dc:Bounds x="620" y="170" width="100" height="80" />
        <bpmndi:BPMNLabel />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape id="Event_0dh2m72_di" bpmnElement="Event_0dh2m72">
        <dc:Bounds x="752" y="192" width="36" height="36" />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNEdge id="Flow_04pkqe4_di" bpmnElement="Flow_04pkqe4">
        <di:waypoint x="215" y="177" />
        <di:waypoint x="290" y="177" />
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge id="Flow_0dp50p5_di" bpmnElement="Flow_0dp50p5">
        <di:waypoint x="340" y="137" />
        <di:waypoint x="340" y="90" />
        <di:waypoint x="510" y="90" />
        <di:waypoint x="510" y="270" />
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge id="Flow_17icuoz_di" bpmnElement="Flow_17icuoz">
        <di:waypoint x="460" y="310" />
        <di:waypoint x="420" y="310" />
        <di:waypoint x="420" y="210" />
        <di:waypoint x="620" y="210" />
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge id="Flow_02me8ph_di" bpmnElement="Flow_02me8ph">
        <di:waypoint x="720" y="210" />
        <di:waypoint x="752" y="210" />
      </bpmndi:BPMNEdge>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>
</bpmn:definitions>

</bpmnio>

===== Исключения =====

Есть мнение, что исключением для этого правила являются исполняемые модели процессов, т.е. модели, предназначенные для выполнения в BPMS или BPM-engine. На самом деле это правило распространяется и на этот тип моделей, т.к. в дальнейшем их будут 100 раз читать и 100 раз вносить изменения. Простая и понятная модель позволит это делать с меньшими трудозатратами.

===== Автор(ы) =====

 --- //[[user:jjjores|Георгий Ржавин]] 2023-09-05 18:48//