XML Schema is a standard DataTypeSystem defined by the W3C. It is represented in the AddressSpace by an Object Node. XML Schema documents are XML documents whose xmlns attribute in the first line is:

schema xmlns =http://www.w3.org/1999/XMLSchema

The “XML SchemaObject is formally defined in Table D.6.

Table D.6 – XML Schema Definition

Attribute

Value

BrowseName

XML Schema

References

NodeClass

BrowseName

Comment

HasTypeDefinition

ObjectType

DataTypeSystemType

Defined in D.5.4