Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/PresentationObjects/HeightStructuresCalculationGroupContext.cs
===================================================================
diff -u -r20e9bfea15dfe132ee137283a9f24bc4c413ce4a -r8b60c9e846480f3ffeeb263bfea5d3367bf6bee3
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/PresentationObjects/HeightStructuresCalculationGroupContext.cs	(.../HeightStructuresCalculationGroupContext.cs)	(revision 20e9bfea15dfe132ee137283a9f24bc4c413ce4a)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/PresentationObjects/HeightStructuresCalculationGroupContext.cs	(.../HeightStructuresCalculationGroupContext.cs)	(revision 8b60c9e846480f3ffeeb263bfea5d3367bf6bee3)
@@ -40,13 +40,18 @@
         /// Creates a new instance of <see cref="HeightStructuresCalculationGroupContext"/>.
         /// </summary>
         /// <param name="calculationsGroup">The <see cref="CalculationGroup"/> instance wrapped by this context object.</param>
+        /// <param name="parent">The <see cref="CalculationGroup"/> that owns the wrapped calculation group.</param>
         /// <param name="failureMechanism">The failure mechanism which the context belongs to.</param>
         /// <param name="assessmentSection">The assessment section which the context belongs to.</param>
-        /// <exception cref="ArgumentNullException">Thrown when any input argument is <c>null</c>.</exception>
+        /// <exception cref="ArgumentNullException">Thrown when any input argument is <c>null</c>, except for <paramref name="parent"/>.</exception>
         public HeightStructuresCalculationGroupContext(CalculationGroup calculationsGroup,
+                                                       CalculationGroup parent,
                                                        HeightStructuresFailureMechanism failureMechanism,
                                                        IAssessmentSection assessmentSection)
-            : base(calculationsGroup, failureMechanism, assessmentSection) {}
+            : base(calculationsGroup, failureMechanism, assessmentSection)
+        {
+            Parent = parent;
+        }
 
         /// <summary>
         /// Gets the available foreshore profiles.
@@ -69,5 +74,7 @@
                 return FailureMechanism.HeightStructures;
             }
         }
+
+        public CalculationGroup Parent { get; }
     }
 }
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