[Required] false [Attribute Constraints] Must not occur with the 'id' attribute. [Type] Location expression [Default Value] none [Valid Values] Any valid location expression [Description] Any data model expression evaluating to a data model location. See 5.9.2 Location Expressions for details. [Name] 
idlocation
t y p e
t y p e e x p r
s r c
s r c e x p r
i d
i d l o c a t i o n
n a m e l i s t
a u t o f o r w a r d