biblio.rng in metanorma-csd-1.0.6

- old
+ new

@@ -257,10 +257,13 @@
       <ref name="LocalizedString"/>
     </element>
   </define>
   <define name="uri">
     <element name="uri">
+      <optional>
+        <attribute name="type"/>
+      </optional>
       <data type="anyURI"/>
     </element>
   </define>
   <!-- TODO may change -->
   <define name="contact">
@@ -442,10 +445,13 @@
     <optional>
       <attribute name="type">
         <ref name="BibItemType"/>
       </attribute>
     </optional>
+    <optional>
+      <ref name="fetched"/>
+    </optional>
     <choice>
       <oneOrMore>
         <ref name="btitle"/>
       </oneOrMore>
       <ref name="formattedref"/>
@@ -521,10 +527,15 @@
   <define name="formattedref">
     <element name="formattedref">
       <ref name="FormattedString"/>
     </element>
   </define>
+  <define name="fetched">
+    <element name="fetched">
+      <data type="dateTime"/>
+    </element>
+  </define>
   <define name="validity">
     <element name="validity">
       <optional>
         <ref name="validityBegins"/>
       </optional>
@@ -597,9 +608,10 @@
           <value>confirmed</value>
           <value>updated</value>
           <value>issued</value>
           <value>transmitted</value>
           <value>copied</value>
+          <value>unchanged</value>
         </choice>
       </attribute>
       <choice>
         <group>
           <element name="from">