XmlSchemaConformance - nick-knowles/NeTEx GitHub Wiki

An XML document is conformant if it validates against its schema. This includes the following checks, and also satisfying any Xml Integrity rules .

Elements

• Only the permitted element tags (note that some tags may allow the embedding of other schemas.
• Mandatory element must be present.
• Any minimum and maximum cardinalities must be satisified.
• All elements in the required order.

Attributes

• Only the permitted attributes (in any order).
• Mandatory attributes must be present.

Data types

• Values for Enumerations must be one one of the allowed values.
• Data types must satisfy their format, e.g. date, time, boolean, integer, URI, etc.