[Name] type [Required] false [Attribute Constraints] Must not occur with the 'typeexpr' attribute. [Default Value] none [Valid Values] http://www.w3.org/TR/scxml/, http://www.w3.org/TR/ccxml/, http://www.w3.org/TR/voicexml30/, http://www.w3.org/TR/voicexml21/ plus other platform-specific values. [Description] A URI specifying the type of the external service. See below for details. [Type] 
URI
U R I
v a l u e e x p r e s s i o n
V a l u e e x p r e s s i o n
I D
L o c a t i o n e x p r e s s i o n
L i s t o f l o c a t i o n e x p r e s s i o n s
b o o l e a n