diff --git a/bb.rdf b/bb.rdf
index 96202cf..6d83bfa 100644
--- a/bb.rdf
+++ b/bb.rdf
@@ -959,7 +959,6 @@
         <ov:defines rdf:resource="Ccow"/>
         <ov:defines rdf:resource="VisitorAndInformationService"/>
         <ov:defines rdf:resource="AdministrationOfBusinessTripsAndFurtherTraining"/>
-        <ov:defines rdf:resource="transferDiagnosis"/>
         <ov:defines rdf:resource="ProjectPlanningPhase"/>
         <ov:defines rdf:resource="ScanningDocumentsFromReferringPhysicianAndOtherSources"/>
         <ov:defines rdf:resource="InformationSystemImprovement"/>
@@ -1606,10 +1605,6 @@
     <page>285</page>
   </owl:DatatypeProperty>
 
-  <owl:DatatypeProperty rdf:about="transferDiagnosis">
-    <rdfs:label xml:lang="en">transfer diagnosis</rdfs:label>
-  </owl:DatatypeProperty>
-
   <owl:DatatypeProperty rdf:about="usageDescription">
     <rdfs:label xml:lang="en">usage description</rdfs:label>
     <rdfs:domain rdf:resource="ReferenceModel"/>