StampAttrGroup 

To add When and WHo on an action, task ...

Attribute Group Information

Attributes

QName Type Fixed Default Use Inheritable Annotation
When DateTimeType optional
Who xs:string optional 
In case a simple code is necessary to log. If more detaile data
are required instead, the Requester tag should be used instead/as
well.

Used By

Attribute Group HistoryAttrGroup

Source 

<xs:attributeGroup name="StampAttrGroup">
  <xs:annotation>
    <xs:documentation>To add When and WHo on an action, task ...</xs:documentation>
  </xs:annotation>
  <xs:attribute name="When" type="DateTimeType" use="optional"/>
  <xs:attribute name="Who" type="xs:string" use="optional">
    <xs:annotation>
      <xs:documentation>In case a simple code is necessary to log. If more detaile data are required instead, the Requester tag should be used instead/as well.</xs:documentation>
    </xs:annotation>
  </xs:attribute>
</xs:attributeGroup>