StartActivity 

Designates the first activity to be executed when the process is instantiated. Used when there is no other way to determine this Conflicts with BPMN StartEvent and no process definition should use both.

Attribute Information

Used By

Element xpdl:Activity

Source 

<xsd:attribute name="StartActivity" type="xsd:boolean" use="optional">
  <xsd:annotation>
    <xsd:documentation>Designates the first activity to be executed when the process is instantiated. Used when there is no other way to determine this Conflicts with BPMN StartEvent and no process definition should use both.</xsd:documentation>
  </xsd:annotation>
</xsd:attribute>

Sample