tml:subject 

This is the subject (object, thing) that relates to the phenomenon (property) that is affected or detected by the transducer. The relation between a subject and transducer data or subject and subject is described in the relationship element. An empty subject tag in a data stream indicates that this object is no longer a part of the system

Element Information

Model

ANY element from ANY namespace

Attributes

QName Type Fixed Default Use Inheritable Annotation
name xs:string optional 
short descriptive name of element
uid xs:anyURI optional 
unique ID for this element
uidRef xs:anyURI optional 
the contents of this element are exactly the same as the contents of the uidRef element. no need repeating it. (similar to xlink)
Wildcard: ANY attribute from ANY namespace

Used By

Elements tml:SystemType/tml:subjects, tml:tml

Source 

<xs:element name="subject">
  <xs:annotation>
    <xs:documentation>This is the subject (object, thing) that relates to the phenomenon (property) that is affected or detected by the transducer. The relation between a subject and transducer data or subject and subject is described in the relationship element. An empty subject tag in a data stream indicates that this object is no longer a part of the system</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:complexContent>
      <xs:extension base="xs:anyType">
        <xs:attributeGroup ref="tml:uid_uidRef"/>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
</xs:element>

Sample