<flowable:outputParameter xmlns:flowable="http://flowable.org/bpmn"
                         name="var1">
  <flowable:list>
    <flowable:value>constantStringValue</flowable:value>
    <flowable:value>${ 'elValue' }</flowable:value>
    <flowable:script scriptFormat="Groovy">
      return "scriptValue";
    </flowable:script>
  </flowable:list>
</flowable:outputParameter>
