diff --git a/resources/diagrams/traceability-concept.drawio b/resources/diagrams/traceability-concept.drawio
index 7de29fa..73fd799 100644
--- a/resources/diagrams/traceability-concept.drawio
+++ b/resources/diagrams/traceability-concept.drawio
@@ -1,78 +1,157 @@
-<mxfile host="Electron" modified="2024-10-05T09:12:19.198Z" agent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/21.7.5 Chrome/114.0.5735.289 Electron/25.8.1 Safari/537.36" etag="HLJEbvxCFhNgZQRwM6pw" version="21.7.5" type="device" pages="2">
+<mxfile host="Electron" modified="2024-12-19T12:26:09.449Z" agent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/21.7.5 Chrome/114.0.5735.289 Electron/25.8.1 Safari/537.36" etag="vcLLweq5RzbA2yNSo8Zk" version="21.7.5" type="device" pages="2">
   <diagram name="Page-1" id="VJjQVazO9LzCj5qsA8S6">
-    <mxGraphModel dx="2482" dy="1570" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
+    <mxGraphModel dx="1901" dy="1648" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
       <root>
         <mxCell id="0" />
         <mxCell id="1" parent="0" />
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-25" value="Markdown Document" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;verticalAlign=top;" vertex="1" parent="1">
-          <mxGeometry x="840" y="280" width="520" height="280" as="geometry" />
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-25" value="Generated Stakeholder Requirements Document for Document Management System&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Requirement 1&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;br&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;......&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;br&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Requirement 2&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;br&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;.....&lt;/div&gt;" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;verticalAlign=top;" parent="1" vertex="1">
+          <mxGeometry x="840" y="120" width="520" height="310" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-3" value="Stakeholder Requirement&lt;br&gt;STRS" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-3" value="Stakeholder Requirement&lt;br&gt;STRS" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="1" vertex="1">
           <mxGeometry x="200" y="160" width="80" height="100" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-6" value="System Requirements Requirement&lt;br&gt;SYRS" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-6" value="System Requirements Requirement&lt;br&gt;SYRS" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="1" vertex="1">
           <mxGeometry x="240" y="320" width="80" height="100" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-7" value="Functional Specification" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-7" value="Functional Specification" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="1" vertex="1">
           <mxGeometry x="280" y="480" width="80" height="100" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-8" value="Configuration Specification" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-8" value="Configuration Specification" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="1" vertex="1">
           <mxGeometry x="320" y="640" width="80" height="100" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-9" value="Configured Product" style="rounded=0;whiteSpace=wrap;html=1;fillColor=#0050ef;fontColor=#ffffff;strokeColor=#001DBC;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-9" value="Configured Product" style="rounded=0;whiteSpace=wrap;html=1;fillColor=#0050ef;fontColor=#ffffff;strokeColor=#001DBC;" parent="1" vertex="1">
           <mxGeometry x="400" y="780" width="120" height="60" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-10" value="Configuration Testplan" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-10" value="Configuration Testplan" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
           <mxGeometry x="520" y="640" width="80" height="100" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-22" value="Regulation" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="1040" y="320" width="120" height="60" as="geometry" />
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-22" value="Regulation" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
+          <mxGeometry x="1103" y="160" width="120" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-24" value="Test Case" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="1200" y="320" width="120" height="60" as="geometry" />
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-24" value="Test Case" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
+          <mxGeometry x="1230" y="160" width="120" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-26" value="Requirement" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="880" y="320" width="120" height="60" as="geometry" />
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-26" value="Requirement 1" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
+          <mxGeometry x="850" y="160" width="120" height="30" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-29" value="Stakeholder&lt;br&gt;Requirements&lt;br&gt;Testplan" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-29" value="Stakeholder&lt;br&gt;Requirements&lt;br&gt;Testplan" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
           <mxGeometry x="640" y="160" width="80" height="100" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-30" value="System Requirements Testplan" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-30" value="System Requirements Testplan" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
           <mxGeometry x="600" y="320" width="80" height="100" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-31" value="Functional Testplan" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-31" value="Functional Testplan" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
           <mxGeometry x="560" y="480" width="80" height="100" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-35" value="Regulation" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="1040" y="420" width="120" height="60" as="geometry" />
-        </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-36" value="Test Case" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="1200" y="420" width="120" height="60" as="geometry" />
-        </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-37" value="Requirement" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="880" y="420" width="120" height="60" as="geometry" />
-        </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-42" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=0;entryY=0.5;entryDx=0;entryDy=0;entryPerimeter=0;" edge="1" parent="1" source="nSGN3ebGevB2FO6GE1kk-38" target="nSGN3ebGevB2FO6GE1kk-3">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-42" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=0;entryY=0.5;entryDx=0;entryDy=0;entryPerimeter=0;" parent="1" source="nSGN3ebGevB2FO6GE1kk-38" target="nSGN3ebGevB2FO6GE1kk-3" edge="1">
           <mxGeometry relative="1" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-38" value="Regulatory Requirement&lt;br&gt;ISO 13485" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-38" value="Regulatory Requirement&lt;br&gt;ISO 13485" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="1" vertex="1">
           <mxGeometry x="40" y="40" width="80" height="100" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-41" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=0;entryY=0.5;entryDx=0;entryDy=0;entryPerimeter=0;" edge="1" parent="1" source="nSGN3ebGevB2FO6GE1kk-39" target="nSGN3ebGevB2FO6GE1kk-3">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-41" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=0;entryY=0.5;entryDx=0;entryDy=0;entryPerimeter=0;" parent="1" source="nSGN3ebGevB2FO6GE1kk-39" target="nSGN3ebGevB2FO6GE1kk-3" edge="1">
           <mxGeometry relative="1" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-39" value="Regulatory Requirement&lt;br&gt;FDA CFR Title 21 Part 11" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-39" value="Regulatory Requirement&lt;br&gt;FDA CFR Title 21 Part 11" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="1" vertex="1">
           <mxGeometry x="40" y="160" width="80" height="100" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-43" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=0;entryY=0.5;entryDx=0;entryDy=0;entryPerimeter=0;" edge="1" parent="1" source="nSGN3ebGevB2FO6GE1kk-40" target="nSGN3ebGevB2FO6GE1kk-3">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-43" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=0;entryY=0.5;entryDx=0;entryDy=0;entryPerimeter=0;" parent="1" source="nSGN3ebGevB2FO6GE1kk-40" target="nSGN3ebGevB2FO6GE1kk-3" edge="1">
           <mxGeometry relative="1" as="geometry" />
         </mxCell>
-        <mxCell id="nSGN3ebGevB2FO6GE1kk-40" value="..." style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
+        <mxCell id="nSGN3ebGevB2FO6GE1kk-40" value="..." style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;rotation=0;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="1" vertex="1">
           <mxGeometry x="40" y="280" width="80" height="100" as="geometry" />
         </mxCell>
-        <mxCell id="6oCaS1ZVnthlq4vtR56g-1" value="" style="shape=curlyBracket;whiteSpace=wrap;html=1;rounded=1;flipH=1;labelPosition=right;verticalLabelPosition=middle;align=left;verticalAlign=middle;" vertex="1" parent="1">
+        <mxCell id="6oCaS1ZVnthlq4vtR56g-1" value="" style="shape=curlyBracket;whiteSpace=wrap;html=1;rounded=1;flipH=1;labelPosition=right;verticalLabelPosition=middle;align=left;verticalAlign=middle;" parent="1" vertex="1">
           <mxGeometry x="780" y="40" width="20" height="800" as="geometry" />
         </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-1" value="Stakeholder" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="977" y="160" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-11" value="Regulation" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="1103" y="200" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-12" value="Test Case" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="1230" y="200" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-13" value="Requirement 1" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="850" y="200" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-14" value="Stakeholder" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="977" y="200" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-15" value="Regulation" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="1103" y="240" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-16" value="Test Case" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="1230" y="240" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-17" value="Requirement 1" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="850" y="240" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-18" value="Stakeholder" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="977" y="240" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-19" value="Generated System Requirements Document for Document Management System&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Requirement 1&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;br&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;......&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;br&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Requirement 2&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;br&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;.....&lt;/div&gt;" style="shape=note;whiteSpace=wrap;html=1;backgroundOutline=1;darkOpacity=0.05;verticalAlign=top;" vertex="1" parent="1">
+          <mxGeometry x="840" y="480" width="520" height="310" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-20" value="Regulation" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="1103" y="520" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-21" value="Test Case" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="1230" y="520" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-22" value="Requirement 1" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="850" y="520" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-23" value="System" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="977" y="520" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-24" value="Regulation" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="1103" y="560" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-25" value="Test Case" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="1230" y="560" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-26" value="Requirement 1" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="850" y="560" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-27" value="System" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="977" y="560" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-28" value="Regulation" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="1103" y="600" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-29" value="Test Case" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="1230" y="600" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-30" value="Requirement 1" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="850" y="600" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-31" value="System" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="977" y="600" width="120" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-32" value="" style="endArrow=classic;html=1;rounded=0;" edge="1" parent="1">
+          <mxGeometry width="50" height="50" relative="1" as="geometry">
+            <mxPoint x="320" y="200" as="sourcePoint" />
+            <mxPoint x="450" y="710" as="targetPoint" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-34" value="Specification" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];rotation=75;" vertex="1" connectable="0" parent="FHpbeC-Hxsyda6HUkaqz-32">
+          <mxGeometry x="-0.1143" y="-1" relative="1" as="geometry">
+            <mxPoint as="offset" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-33" value="" style="endArrow=classic;html=1;rounded=0;" edge="1" parent="1">
+          <mxGeometry width="50" height="50" relative="1" as="geometry">
+            <mxPoint x="470" y="710" as="sourcePoint" />
+            <mxPoint x="600" y="200" as="targetPoint" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="FHpbeC-Hxsyda6HUkaqz-35" value="Verification" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];rotation=-75;" vertex="1" connectable="0" parent="FHpbeC-Hxsyda6HUkaqz-33">
+          <mxGeometry x="0.0811" y="1" relative="1" as="geometry">
+            <mxPoint y="-1" as="offset" />
+          </mxGeometry>
+        </mxCell>
       </root>
     </mxGraphModel>
   </diagram>
diff --git a/resources/diagrams/traceability-concept.png b/resources/diagrams/traceability-concept.png
index ae1b6ab..cb58537 100644
Binary files a/resources/diagrams/traceability-concept.png and b/resources/diagrams/traceability-concept.png differ