<?xml version="1.0" encoding="UTF-8"?>
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<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" targetNamespace="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" elementFormDefault="qualified" attributeFormDefault="unqualified" version="0.1">
	<!-- // Fault Codes /////////////////////////////////////////// -->
	<xsd:simpleType name="tTimestampFault">
		<xsd:annotation>
			<xsd:documentation>
This type defines the fault code value for Timestamp message expiration.
          </xsd:documentation>
		</xsd:annotation>
		<xsd:restriction base="xsd:QName">
			<xsd:enumeration value="wsu:MessageExpired"/>
		</xsd:restriction>
	</xsd:simpleType>
	<!-- // Global attributes //////////////////////////////////// -->
	<xsd:attribute name="Id" type="xsd:ID">
		<xsd:annotation>
			<xsd:documentation>
This global attribute supports annotating arbitrary elements with an ID.
          </xsd:documentation>
		</xsd:annotation>
	</xsd:attribute>
	<xsd:attributeGroup name="commonAtts">
		<xsd:annotation>
			<xsd:documentation>
Convenience attribute group used to simplify this schema.
          </xsd:documentation>
		</xsd:annotation>
		<xsd:attribute ref="wsu:Id" use="optional"/>
		<xsd:anyAttribute namespace="##other" processContents="lax"/>
	</xsd:attributeGroup>
	<!-- // Utility types //////////////////////////////////////// -->
	<xsd:complexType name="AttributedDateTime">
		<xsd:annotation>
			<xsd:documentation>
This type is for elements whose [children] is a psuedo-dateTime and can have arbitrary attributes. 
      </xsd:documentation>
		</xsd:annotation>
		<xsd:simpleContent>
			<xsd:extension base="xsd:string">
				<xsd:attributeGroup ref="wsu:commonAtts"/>
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>
	<xsd:complexType name="AttributedURI">
		<xsd:annotation>
			<xsd:documentation>
This type is for elements whose [children] is an anyURI and can have arbitrary attributes.
      </xsd:documentation>
		</xsd:annotation>
		<xsd:simpleContent>
			<xsd:extension base="xsd:anyURI">
				<xsd:attributeGroup ref="wsu:commonAtts"/>
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>
	<!-- // Timestamp header components /////////////////////////// -->
	<xsd:complexType name="TimestampType">
		<xsd:annotation>
			<xsd:documentation>
This complex type ties together the timestamp related elements into a composite type.
            </xsd:documentation>
		</xsd:annotation>
		<xsd:sequence>
			<xsd:element ref="wsu:Created" minOccurs="0"/>
			<xsd:element ref="wsu:Expires" minOccurs="0"/>
			<xsd:choice minOccurs="0" maxOccurs="unbounded">
				<xsd:any namespace="##other" processContents="lax"/>
			</xsd:choice>
		</xsd:sequence>
		<xsd:attributeGroup ref="wsu:commonAtts"/>
	</xsd:complexType>
	<xsd:element name="Timestamp" type="wsu:TimestampType">
		<xsd:annotation>
			<xsd:documentation>
This element allows Timestamps to be applied anywhere element wildcards are present,
including as a SOAP header.
            </xsd:documentation>
		</xsd:annotation>
	</xsd:element>
	<!-- global element decls to allow individual elements to appear anywhere -->
	<xsd:element name="Expires" type="wsu:AttributedDateTime">
		<xsd:annotation>
			<xsd:documentation>
This element allows an expiration time to be applied anywhere element wildcards are present.
            </xsd:documentation>
		</xsd:annotation>
	</xsd:element>
	<xsd:element name="Created" type="wsu:AttributedDateTime">
		<xsd:annotation>
			<xsd:documentation>
This element allows a creation time to be applied anywhere element wildcards are present.
            </xsd:documentation>
		</xsd:annotation>
	</xsd:element>
</xsd:schema>
