Definition of a scripting variable. Expression types other than path-based ones are to be considered EXPERIMENTAL.

Item Summary
Name	Type	Multiplicity	Description
name	property string	[1,1]
description	property string	[0,1]
type	property QName	[0,1]	Type of the variable.
maxOccurs	property string	[0,1]	Multiplicity specification.
expression	property ExpressionType	[1,1]

Items
- name
  
  Flags: RAM,runtime
  
  Multiplicity: [1,1]
- description
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
- type
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Type of the variable. Can be omitted for path expressions. EXPERIMENTAL.
- maxOccurs
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
  
  Multiplicity specification. Can be omitted for path expressions. EXPERIMENTAL.
- expression
  
  Flags: RAM,runtime
  
  Multiplicity: [1,1]