A unique ID for the element. A unique ID for the element. Name for the element. Name for the element. false true true, if character data is allowed to appear between the child elements. Default is false. If simpleContent is used within this type, then mixed is not allowed. true, if character data is allowed to appear between the child elements. Default is false. If simpleContent is used within this type, then mixed is not allowed. true false true, if an element must use a complex type derived from this complex type. Default is false. true, if an element must use a complex type derived from this complex type. Default is false.