Key

Definition of a key.

Element information

Content

• Sequence [1..1]
  1. Annotation [0..1]    User annotation for the key.
  from group gc:NameSet
  ShortName [1..1]    Short name (without whitespace).
  LongName [0..*]    Human-readable name.
  from group gc:IdentificationVersionUriSet
  Sequence [0..1]
  1. CanonicalUri [1..1]    Canonical URI which uniquely identifies all versions collectively.
  2. CanonicalVersionUri [0..1]    Canonical URI which uniquely identifies this version.
  2. ColumnRef [1..*]    Reference to the document ID of a column in the key.

Attributes

Used in

• Group gc:KeyChoice
• Group gc:ColumnSetContent via reference to gc:KeyChoice
• Type gc:ColumnSet via reference to gc:ColumnSetContent (Element ColumnSet)
• Type gc:ColumnSetDocument via reference to gc:ColumnSetContent (Element gc:ColumnSet)

Sample instance

<Key Id="codeKey">
   <ShortName>CodeKey</ShortName>
   <ColumnRef Ref="code"/>
</Key>