diff --git a/diagrams/core.puml b/diagrams/core.puml
index 30f4325..d8dce8a 100644
--- a/diagrams/core.puml
+++ b/diagrams/core.puml
@@ -455,6 +455,7 @@
         displayAffiliation_Statement : String
         displayPersonName : String
         contacts : List<Contact_Information>
+        position : Position
     }
 !endsub