tml:extSysRelations 

for relating external subject to external  subject or transducer data to external subject.  An external subject (object) is external to the system.

Element Information

Model

tml:objToObjRelation* , tml:objToDataRelation* , tml:otherRelations*
Children: tml:objToDataRelation, tml:objToObjRelation, tml:otherRelations

Source 

<xs:element name="extSysRelations">
  <xs:annotation>
    <xs:documentation>for relating external subject to external subject or transducer data to external subject. An external subject (object) is external to the system.</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element ref="tml:objToObjRelation" minOccurs="0" maxOccurs="unbounded"/>
      <xs:element ref="tml:objToDataRelation" minOccurs="0" maxOccurs="unbounded"/>
      <xs:element name="otherRelations" type="xs:anyType" minOccurs="0" maxOccurs="unbounded"/>
    </xs:sequence>
  </xs:complexType>
</xs:element>

Sample