id A unique ID for the element. A unique ID for the element. minOccurs Minimum number of times the element can occur. Value can be >=0. Default is 1. Minimum number of times the element can occur. Value can be >=0. Default is 1. maxOccurs Maximum number of times the element can occur. Value can be >=0 or unbounded. Default is 1. Maximum number of times the element can occur. Value can be >=0 or unbounded. Default is 1. namespace Namespaces containing the elements that can be used. Namespaces containing the elements that can be used. processContents lax skip strict How should the XML processor handle validation, in regard to elements specified by this element? How should the XML processor handle validation, in regard to elements specified by this element?