diff --git a/Interfaces/ZUGFeRDInterface/Version2.0/CrossIndustryInvoiceType.vb b/Interfaces/ZUGFeRDInterface/Version2.0/CrossIndustryInvoiceType.vb
index fa53f269..bb1c019b 100644
--- a/Interfaces/ZUGFeRDInterface/Version2.0/CrossIndustryInvoiceType.vb
+++ b/Interfaces/ZUGFeRDInterface/Version2.0/CrossIndustryInvoiceType.vb
@@ -1090,12 +1090,12 @@ Namespace ZUGFeRD.Version2_0
 
         '''<remarks/>
         <System.Xml.Serialization.XmlElementAttribute("DateTimeString")>
-        Public Property Item() As DateTimeTypeDateTimeString
+        Public Property DateTimeString() As DateTimeTypeDateTimeString
             Get
                 Return Me.itemField
             End Get
             Set
-                Me.itemField = value
+                Me.itemField = Value
             End Set
         End Property
     End Class
@@ -4671,7 +4671,7 @@ Namespace ZUGFeRD.Version2_0
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("1")>
-        Item1
+        Item1 = 1
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("2")>
@@ -5003,7 +5003,7 @@ Namespace ZUGFeRD.Version2_0
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("84")>
-        Item84
+        Item84 = 84
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("85")>
@@ -5971,7 +5971,7 @@ Namespace ZUGFeRD.Version2_0
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("326")>
-        Item326
+        Item326 = 326
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("327")>
@@ -6187,11 +6187,11 @@ Namespace ZUGFeRD.Version2_0
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("380")>
-        Item380
+        Item380 = 380
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("381")>
-        Item381
+        Item381 = 381
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("382")>
@@ -6203,7 +6203,7 @@ Namespace ZUGFeRD.Version2_0
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("384")>
-        Item384
+        Item384 = 384
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("385")>
@@ -6211,7 +6211,7 @@ Namespace ZUGFeRD.Version2_0
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("386")>
-        Item386
+        Item386 = 386
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("387")>
@@ -6223,7 +6223,7 @@ Namespace ZUGFeRD.Version2_0
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("389")>
-        Item389
+        Item389 = 389
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("390")>
diff --git a/Interfaces/ZUGFeRDInterface/Version2.1.1/CrossIndustryInvoiceType.vb b/Interfaces/ZUGFeRDInterface/Version2.1.1/CrossIndustryInvoiceType.vb
index 3527a767..a6d92b61 100644
--- a/Interfaces/ZUGFeRDInterface/Version2.1.1/CrossIndustryInvoiceType.vb
+++ b/Interfaces/ZUGFeRDInterface/Version2.1.1/CrossIndustryInvoiceType.vb
@@ -1092,12 +1092,12 @@ Namespace ZUGFeRD.Version2_1_1
         '''<remarks/>
         <System.Xml.Serialization.XmlElementAttribute("DateTime", GetType(Date)),
      System.Xml.Serialization.XmlElementAttribute("DateTimeString", GetType(DateTimeTypeDateTimeString))>
-        Public Property Item() As Object
+        Public Property DateTimeString() As Object
             Get
                 Return Me.itemField
             End Get
             Set
-                Me.itemField = value
+                Me.itemField = Value
             End Set
         End Property
     End Class
@@ -5369,7 +5369,7 @@ Namespace ZUGFeRD.Version2_1_1
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("84")>
-        Item84
+        Item84 = 84
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("85")>
@@ -6337,7 +6337,7 @@ Namespace ZUGFeRD.Version2_1_1
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("326")>
-        Item326
+        Item326 = 326
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("327")>
@@ -6553,11 +6553,11 @@ Namespace ZUGFeRD.Version2_1_1
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("380")>
-        Item380
+        Item380 = 380
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("381")>
-        Item381
+        Item381 = 381
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("382")>
@@ -6569,7 +6569,7 @@ Namespace ZUGFeRD.Version2_1_1
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("384")>
-        Item384
+        Item384 = 384
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("385")>
@@ -6577,7 +6577,7 @@ Namespace ZUGFeRD.Version2_1_1
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("386")>
-        Item386
+        Item386 = 386
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("387")>
@@ -6589,7 +6589,7 @@ Namespace ZUGFeRD.Version2_1_1
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("389")>
-        Item389
+        Item389 = 389
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("390")>
diff --git a/Interfaces/ZUGFeRDInterface/Version2.2_FacturX/CrossIndustryInvoiceType.vb b/Interfaces/ZUGFeRDInterface/Version2.2_FacturX/CrossIndustryInvoiceType.vb
index 8a746e72..dc715487 100644
--- a/Interfaces/ZUGFeRDInterface/Version2.2_FacturX/CrossIndustryInvoiceType.vb
+++ b/Interfaces/ZUGFeRDInterface/Version2.2_FacturX/CrossIndustryInvoiceType.vb
@@ -1090,12 +1090,12 @@ Namespace ZUGFeRD.Version2_2_FacturX
 
         '''<remarks/>
         <System.Xml.Serialization.XmlElementAttribute("DateTimeString")>
-        Public Property Item() As DateTimeTypeDateTimeString
+        Public Property DateTimeString() As DateTimeTypeDateTimeString
             Get
                 Return Me.itemField
             End Get
             Set
-                Me.itemField = value
+                Me.itemField = Value
             End Set
         End Property
     End Class
@@ -5463,7 +5463,7 @@ Namespace ZUGFeRD.Version2_2_FacturX
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("84")>
-        Item84
+        Item84 = 84
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("85")>
@@ -6431,7 +6431,7 @@ Namespace ZUGFeRD.Version2_2_FacturX
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("326")>
-        Item326
+        Item326 = 326
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("327")>
@@ -6647,11 +6647,11 @@ Namespace ZUGFeRD.Version2_2_FacturX
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("380")>
-        Item380
+        Item380 = 380
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("381")>
-        Item381
+        Item381 = 381
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("382")>
@@ -6663,7 +6663,7 @@ Namespace ZUGFeRD.Version2_2_FacturX
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("384")>
-        Item384
+        Item384 = 384
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("385")>
@@ -6671,7 +6671,7 @@ Namespace ZUGFeRD.Version2_2_FacturX
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("386")>
-        Item386
+        Item386 = 386
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("387")>
@@ -6683,7 +6683,7 @@ Namespace ZUGFeRD.Version2_2_FacturX
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("389")>
-        Item389
+        Item389 = 389
 
         '''<remarks/>
         <System.Xml.Serialization.XmlEnumAttribute("390")>