diff --git a/examples/UKCore-Observation-24HourBloodPressure-Example.xml b/examples/UKCore-Observation-24HourBloodPressure-Example.xml
index 56d349957..9960549d1 100644
--- a/examples/UKCore-Observation-24HourBloodPressure-Example.xml
+++ b/examples/UKCore-Observation-24HourBloodPressure-Example.xml
@@ -2,8 +2,7 @@
   <id value="UKCore-Observation-24HourBloodPressure-Example" />
   <text>
     <status value="additional" />
-    <div xmlns="http://www.w3.org/1999/xhtml">An example to illustrate an average blood pressure over 24 hours
-</div>
+    <div xmlns="http://www.w3.org/1999/xhtml">An example to illustrate an average blood pressure over 24 hours</div>
   </text>
   <status value="final" />
   <category>
@@ -59,4 +58,4 @@
       <code value="mm[Hg]" />
     </valueQuantity>
   </component>
-</Observation>
\ No newline at end of file
+</Observation>
diff --git a/structuredefinitions/UKCore-Patient.xml b/structuredefinitions/UKCore-Patient.xml
index 9e6031970..673d135fe 100644
--- a/structuredefinitions/UKCore-Patient.xml
+++ b/structuredefinitions/UKCore-Patient.xml
@@ -2,11 +2,11 @@
 <StructureDefinition xmlns="http://hl7.org/fhir">
   <id value="UKCore-Patient" />
   <url value="https://fhir.hl7.org.uk/StructureDefinition/UKCore-Patient" />
-  <version value="2.5.0" />
+  <version value="2.6.0" />
   <name value="UKCorePatient" />
   <title value="UK Core Patient" />
   <status value="active" />
-  <date value="2023-12-12" />
+  <date value="2024-03-28" />
   <publisher value="HL7 UK" />
   <contact>
     <name value="HL7 UK" />
@@ -313,5 +313,9 @@
         <valueSet value="http://hl7.org/fhir/ValueSet/all-languages" />
       </binding>
     </element>
+    <element id="Patient.managingOrganization">
+      <path value="Patient.managingOrganization" />
+      <mustSupport value="true" />
+    </element>
   </differential>
 </StructureDefinition>
\ No newline at end of file