PSVI

Post-Schema-Validation Infoset

• A schema assigns an identifiable type to each element
• Schema validation produces in a Post Schema Validation Infoset, PSVI for short
• Schema aware applications using schema aware parsers and APIs can make use of the types of elements

(http://www.ibiblio.org/xml/slides/xmlonelondon2001/schemas/25.html)

See also

XML Schema