diff --git a/out/eCH-0261__1_0__overview.drawio.png b/out/eCH-0261__1_0__overview.drawio.png
index 2c376a8..78a695d 100644
Binary files a/out/eCH-0261__1_0__overview.drawio.png and b/out/eCH-0261__1_0__overview.drawio.png differ
diff --git a/src/eCH-0261__1_0__overview.drawio b/src/eCH-0261__1_0__overview.drawio
index 34a242d..d7645c1 100644
--- a/src/eCH-0261__1_0__overview.drawio
+++ b/src/eCH-0261__1_0__overview.drawio
@@ -1,6 +1,6 @@
-<mxfile host="Electron" modified="2024-01-31T06:59:56.686Z" agent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/23.0.2 Chrome/120.0.6099.109 Electron/28.1.0 Safari/537.36" etag="JN3SeRQ_N4qjvorYP_o4" version="23.0.2" type="device">
+<mxfile host="app.diagrams.net" modified="2024-02-05T19:22:15.484Z" agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36 Edg/121.0.0.0" etag="IyFlGxuAGQGW4KFraVej" version="23.1.1" type="device">
   <diagram id="C5RBs43oDa-KdzZeNtuy" name="Page-1">
-    <mxGraphModel dx="1311" dy="1173" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="1169" pageHeight="1654" math="0" shadow="0">
+    <mxGraphModel dx="1514" dy="831" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="1169" pageHeight="1654" math="0" shadow="0">
       <root>
         <mxCell id="WIyWlLk6GJQsqaUBKTNV-0" />
         <mxCell id="WIyWlLk6GJQsqaUBKTNV-1" parent="WIyWlLk6GJQsqaUBKTNV-0" />
@@ -45,7 +45,7 @@
         <mxCell id="A5fvS7BDDAw0l9XVEY4Y-4" value="AgriculturalAdditionToLegalUnit" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;strokeWidth=2;sketch=0;fontFamily=Helvetica;" parent="WIyWlLk6GJQsqaUBKTNV-1" vertex="1">
           <mxGeometry x="458" y="491" width="253" height="68" as="geometry" />
         </mxCell>
-        <mxCell id="A5fvS7BDDAw0l9XVEY4Y-7" value="parentLegalUnit: uid" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;sketch=0;fontFamily=Helvetica;" parent="A5fvS7BDDAw0l9XVEY4Y-4" vertex="1">
+        <mxCell id="A5fvS7BDDAw0l9XVEY4Y-7" value="parentLegalUnit: uidType" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;sketch=0;fontFamily=Helvetica;" parent="A5fvS7BDDAw0l9XVEY4Y-4" vertex="1">
           <mxGeometry y="26" width="253" height="24" as="geometry" />
         </mxCell>
         <mxCell id="A5fvS7BDDAw0l9XVEY4Y-6" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;fontFamily=Helvetica;" parent="A5fvS7BDDAw0l9XVEY4Y-4" vertex="1">
@@ -208,7 +208,7 @@
             <mxPoint x="185" y="449" as="targetPoint" />
           </mxGeometry>
         </mxCell>
-        <mxCell id="rzEtL8piYvgAkyVDYDZv-19" value="&lt;p style=&quot;margin:0px;margin-top:4px;text-align:center;&quot;&gt;&lt;b&gt;AgriculturalAdditionToLocalUnit&lt;/b&gt;&lt;/p&gt;&lt;hr size=&quot;1&quot;&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;inspectionOrganisation: uid (0-1)&lt;/p&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;parentLocalId: eCH-0108:localType (0..1)&lt;/p&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;farmType: eCH-0180:farmType&lt;/p&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;&lt;br&gt;&lt;/p&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;&lt;br&gt;&lt;/p&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;&lt;br&gt;&lt;/p&gt;&lt;hr size=&quot;1&quot;&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;&lt;br&gt;&lt;/p&gt;" style="verticalAlign=top;align=left;overflow=fill;fontSize=12;fontFamily=Helvetica;html=1;sketch=0;strokeWidth=2;" parent="WIyWlLk6GJQsqaUBKTNV-1" vertex="1">
+        <mxCell id="rzEtL8piYvgAkyVDYDZv-19" value="&lt;p style=&quot;margin:0px;margin-top:4px;text-align:center;&quot;&gt;&lt;b&gt;AgriculturalAdditionToLocalUnit&lt;/b&gt;&lt;/p&gt;&lt;hr size=&quot;1&quot;&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;inspectionOrganisation: uidType (0-1)&lt;/p&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;parentLocalId: eCH-0108:localIdType (0..1)&lt;/p&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;farmType: eCH-0180:farmType&lt;/p&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;&lt;br&gt;&lt;/p&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;&lt;br&gt;&lt;/p&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;&lt;br&gt;&lt;/p&gt;&lt;hr size=&quot;1&quot;&gt;&lt;p style=&quot;margin:0px;margin-left:4px;&quot;&gt;&lt;br&gt;&lt;/p&gt;" style="verticalAlign=top;align=left;overflow=fill;fontSize=12;fontFamily=Helvetica;html=1;sketch=0;strokeWidth=2;" parent="WIyWlLk6GJQsqaUBKTNV-1" vertex="1">
           <mxGeometry x="690" y="631" width="310" height="130" as="geometry" />
         </mxCell>
         <mxCell id="0" style="rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=0.599;entryY=1.035;entryDx=0;entryDy=0;entryPerimeter=0;exitX=0.395;exitY=-0.01;exitDx=0;exitDy=0;exitPerimeter=0;" parent="WIyWlLk6GJQsqaUBKTNV-1" source="A5fvS7BDDAw0l9XVEY4Y-54" target="A5fvS7BDDAw0l9XVEY4Y-3" edge="1">