diff --git a/nl-core/nl-core-LaboratoryTestResult.Specimen.xml b/nl-core/nl-core-LaboratoryTestResult.Specimen.xml
index 1edea29e..24679269 100644
--- a/nl-core/nl-core-LaboratoryTestResult.Specimen.xml
+++ b/nl-core/nl-core-LaboratoryTestResult.Specimen.xml
@@ -37,7 +37,6 @@
     </element>
     <element id="Specimen.subject">
       <path value="Specimen.subject" />
-      <comment value="If zib concept SpecimenSource (NL-CM:13.1.29) is used, it can be recorded here using a reference to an instance of the [nl-core-LaboratoryTestResult.SpecimenSource](http://nictiz.nl/fhir/StructureDefinition/nl-core-LaboratoryTestResult.SpecimenSource) profile. In this case, the patient is communicated using `Device.patient` in the referenced resource." />
       <type>
         <code value="Reference" />
         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient" />
@@ -46,7 +45,6 @@
         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Substance" />
         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Location" />
         <targetProfile value="http://nictiz.nl/fhir/StructureDefinition/nl-core-Patient" />
-        <targetProfile value="http://nictiz.nl/fhir/StructureDefinition/nl-core-LaboratoryTestResult.SpecimenSource" />
       </type>
     </element>
     <element id="Specimen.parent">
diff --git a/nl-core/nl-core-LaboratoryTestResult.xml b/nl-core/nl-core-LaboratoryTestResult.xml
index 91d5ba23..16669b36 100644
--- a/nl-core/nl-core-LaboratoryTestResult.xml
+++ b/nl-core/nl-core-LaboratoryTestResult.xml
@@ -2,9 +2,7 @@
 <StructureDefinition xmlns="http://hl7.org/fhir">
   <id value="nl-core-LaboratoryTestResult" />
   <text>
-    <status value="empty"/>
-    <div xmlns="http://www.w3.org/1999/xhtml">No narrative is provided for definitional resources. A human-readable rendering can be found in the implementation guide(s) where this resource is used.</div>
-  </text>
+    <status value="empty" /><div xmlns="http://www.w3.org/1999/xhtml">No narrative is provided for definitional resources. A human-readable rendering can be found in the implementation guide(s) where this resource is used.</div></text>
   <url value="http://nictiz.nl/fhir/StructureDefinition/nl-core-LaboratoryTestResult" />
   <name value="NlcoreLaboratoryTestResult" />
   <title value="nl core LaboratoryTestResult" />
@@ -23,9 +21,9 @@
   <copyright value="Copyright and related rights waived via CC0, https://creativecommons.org/publicdomain/zero/1.0/. This does not apply to information from third parties, for example a medical terminology system. The implementer alone is responsible for identifying and obtaining any necessary licenses or authorizations to utilize third party IP in connection with the specification or otherwise." />
   <fhirVersion value="4.0.1" />
   <mapping>
-    <identity value="zib-laboratorytestresult-v4.6-2020EN" />
-    <uri value="https://zibs.nl/wiki/LaboratoryTestResult-v4.6(2020EN)" />
-    <name value="zib LaboratoryTestResult-v4.6(2020EN)" />
+    <identity value="zib-laboratorytestresult-v7.0-2024EN" />
+    <uri value="https://zibs.nl/wiki/LaboratoryTestResult-v7.0(2024EN)" />
+    <name value="zib LaboratoryTestResult-v7.0(2024EN)" />
   </mapping>
   <mapping>
     <identity value="lu-dataset-laboratory-exchange-20210222" />
@@ -70,6 +68,10 @@
         <profile value="http://nictiz.nl/fhir/StructureDefinition/ext-CopyIndicator" />
       </type>
     </element>
+    <element id="Observation.extension:copyIndicator.url">
+      <path value="Observation.extension.url" />
+      <fixedUri value="http://nictiz.nl/fhir/StructureDefinition/ext-CopyIndicator" />
+    </element>
     <element id="Observation.identifier">
       <path value="Observation.identifier" />
       <mapping>