Example and tweaked code

codesystems/CodeSystem-UKCore-DateTimeType.xml

@@ -86,8 +86,8 @@
 		<definition value="The date/time that the first response arrived at the incident location that counts as the arrival time based on the National Ambulance Quality Indicator definitions"/>
 	</concept>
 	<concept>
-		<code value="last-change-date"/>
-		<display value="Last Change Date"/>
+		<code value="last-change-date-time"/>
+		<display value="Last Change Date Time"/>
 		<definition value="The date/time that the data was last changed"/>
 	</concept>
 </CodeSystem>

examples/UKCore-Extension-TypedDateTime-Example.xml

@@ -0,0 +1,23 @@
+<Organization xmlns="http://hl7.org/fhir">
+	<id value="UKCore-Organization-LeedsTeachingHospital-Example"/>
+	<extension url="https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-TypedDateTime">
+		<extension url="dateTimeType">
+			<valueCodeableConcept>
+				<coding>
+					<system value="	https://fhir.hl7.org.uk/CodeSystem/UKCore-DateTimeType"/>
+					<code value="last-change-date-time"/>
+					<display value="Last Change Date Time"/>
+				</coding>
+			</valueCodeableConcept>
+		</extension>
+		<extension url="dateTime">
+			<valueDateTime value="2023-10-20T11:41:20.265+00:00"/>
+		</extension>
+	</extension>
+	<identifier>
+		<use value="official"/>
+		<system value="https://fhir.nhs.uk/Id/ods-organization-code"/>
+		<value value="RR8"/>
+	</identifier>
+	<name value="LEEDS TEACHING HOSPITALS NHS TRUST"/>
+</Organization>

valuesets/ValueSet-UKCore-DateTimeType.xml

@@ -96,8 +96,8 @@
 		</contains>
 		<contains>
 			<system value="https://fhir.hl7.org.uk/CodeSystem/UKCore-DateTimeType"/>
-			<code value="last-change-date"/>
-			<display value="Last Change Date"/>
+			<code value="last-change-date-time"/>
+			<display value="Last Change Date Time"/>
 		</contains>
 	</expansion>
 </ValueSet>