Index: APPS/VKP/Offerte/impl/BesteldeOfferteMelder/HttpVerzender/dto/OfferteGenerator/SFS.cls.xml
===================================================================
diff -u -r54387 -r54469
--- APPS/VKP/Offerte/impl/BesteldeOfferteMelder/HttpVerzender/dto/OfferteGenerator/SFS.cls.xml	(.../SFS.cls.xml)	(revision 54387)
+++ APPS/VKP/Offerte/impl/BesteldeOfferteMelder/HttpVerzender/dto/OfferteGenerator/SFS.cls.xml	(.../SFS.cls.xml)	(revision 54469)
@@ -11,7 +11,7 @@
 	#dim GeformatteerdeWensLeverDatum As %String = ""
 	
 	If $$$HasLength(Offerte.GeefLeverDatum()) {
-		Set GeformatteerdeWensLeverDatum=..FormatAPI.FormatDate(Offerte.GeefLeverDatum(),"yyyymmdd")
+		Set GeformatteerdeWensLeverDatum=..FormatAPI.FormatDate(Offerte.GeefLeverDatum(),"yyyy-mm-dd")
 	} Else {
 		Set GeformatteerdeWensLeverDatum = ##super(Offerte)
 	}
Index: vhUnitTest/APPS/VKP/Offerte/impl/BesteldeOfferteMelder/HttpVerzender/dto/OfferteGenerator/SFS/Test.cls.xml
===================================================================
diff -u -r54387 -r54469
--- vhUnitTest/APPS/VKP/Offerte/impl/BesteldeOfferteMelder/HttpVerzender/dto/OfferteGenerator/SFS/Test.cls.xml	(.../Test.cls.xml)	(revision 54387)
+++ vhUnitTest/APPS/VKP/Offerte/impl/BesteldeOfferteMelder/HttpVerzender/dto/OfferteGenerator/SFS/Test.cls.xml	(.../Test.cls.xml)	(revision 54469)
@@ -12,7 +12,7 @@
 </Method>
 
 <Method name="Test: GeefOfferteDto met geformatteerde leverdatum">
-<Implementation><![CDATA[	Do ..AssertLeverdatum($ZDateH("02/28/2019"), "20190228")
+<Implementation><![CDATA[	Do ..AssertLeverdatum($ZDateH("02/28/2019"), "2019-02-28")
 ]]></Implementation>
 </Method>