performsRoleRef 

The performsRoleRef attribute defines nameID reference of the
referred-to role for the specific role used in an activity. This referred-to role is bound
to the referring role (currentRoleRef).

Attribute Information

Used By

Complex Type PerformsType

Source 

<xsd:attribute name="performsRoleRef" type="xsd:IDREF" use="optional">
  <xsd:annotation>
    <xsd:documentation>The performsRoleRef attribute defines nameID reference of the referred-to role for the specific role used in an activity. This referred-to role is bound to the referring role (currentRoleRef).</xsd:documentation>
  </xsd:annotation>
</xsd:attribute>

Sample