From s3i210633 pre-meeting draft

33128/r17/urn_3GPP_ns_li_3GPPX1Extensions.xsd

@@ -245,4 +245,36 @@
   </xs:simpleType>
 
   <xs:element name="IdentityAssociationTargetIdentifier" type="EmptyElement"></xs:element>
+  <xs:element name="HR" type="EmptyElement"></xs:element>
+  <xs:element name="IMSSignaling" type="EmptyElement"></xs:element>
+
+  <xs:element name="HRLIT1TargetIdentifierExtensions" type="HRLIT1TargetIdentifierExtensions"></xs:element>
+
+  <xs:complexType name="HRLIT1TargetIdentifierExtensions">
+    <xs:sequence>
+      <xs:element name="HRLIT1TargetIdentifier" type="HRLIT1TargetIdentifier" minOccurs="1" maxOccurs="unbounded"></xs:element>
+    </xs:sequence>
+
+  <xs:complexType name="HRLIT1TargetIdentifier">
+    <xs:choice>
+      <xs:element name="PDUSessionID" type="PDUSessionID"></xs:element>
+      <xs:element name="BearerID" type="BearerID"></xs:element>
+      <xs:element name="IMSVoiceMedia" type="EmptyElement"></xs:element>
+    </xs:choice>
+  </xs:complexType>
+
+  <xs:simpleType name="PDUSessionID">
+    <xs:restriction base="xs:unsignedInt">
+      <xs:minInclusive value="0"/>
+      <xs:maxInclusive value="255"/>
+    </xs:restriction>
+  </xs:simpleType>
+
+  <xs:simpleType name="BearerID">
+    <xs:restriction base="xs:unsignedInt">
+      <xs:minInclusive value="0"/>
+      <xs:maxInclusive value="255"/>
+    </xs:restriction>
+  </xs:simpleType>
+  
 </xs:schema>
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