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xmlns:xsi XML Schema Namespace Declaration
This is not an attribute, but a namespace pseudo-attribute. The value provides a
URI to use for the @xsi:schemaLocation pseudo-attribute. All namespace prefixes must be associated with a URL, and the
prefix “xsi” has been set to the URL for the World Wide Web
Consortium (W3C) XML Schema.
FIXED (not settable) on elements: <adoption>, <standard>
| Value | Meaning |
|---|---|
| http://www.w3.org/2001/XMLSchema-instance | The prefix “xsi” has been set to the URL for W3C XML Schema. |
| Restriction | This attribute has a fixed value which may not be changed in the XML document. |
Related Resource
For a discussion on namespaces used in STS, see Namespacing NISO STS Elements.