Updated to generation added break for obsevation loop

diff --git a/cda/plugins/org.eclipse.mdht.cda.xml.ui/src/org/eclipse/mdht/cda/xml/ui/handlers/SpreadsheetSerializer.java b/cda/plugins/org.eclipse.mdht.cda.xml.ui/src/org/eclipse/mdht/cda/xml/ui/handlers/SpreadsheetSerializer.java
index 765eb1c..fdbc3c0 100644
--- a/cda/plugins/org.eclipse.mdht.cda.xml.ui/src/org/eclipse/mdht/cda/xml/ui/handlers/SpreadsheetSerializer.java
+++ b/cda/plugins/org.eclipse.mdht.cda.xml.ui/src/org/eclipse/mdht/cda/xml/ui/handlers/SpreadsheetSerializer.java

@@ -1255,7 +1255,9 @@
 				hasDiagnosis = true;
 				break;
 			}
-
+			if (hasDiagnosis) {
+				break;
+			}
 		}
 
 		if (hasDiagnosis) {