Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Create/MacroStabilityInwards/MacroStabilityInwardsFailureMechanismSectionResultCreateExtensions.cs
===================================================================
diff -u -rcb5473dc9372632b858565eef6a48a1efb6f14a2 -rc0e8cafbdda9c9f6384005f573d885c0537e0b39
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Create/MacroStabilityInwards/MacroStabilityInwardsFailureMechanismSectionResultCreateExtensions.cs	(.../MacroStabilityInwardsFailureMechanismSectionResultCreateExtensions.cs)	(revision cb5473dc9372632b858565eef6a48a1efb6f14a2)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Create/MacroStabilityInwards/MacroStabilityInwardsFailureMechanismSectionResultCreateExtensions.cs	(.../MacroStabilityInwardsFailureMechanismSectionResultCreateExtensions.cs)	(revision c0e8cafbdda9c9f6384005f573d885c0537e0b39)
@@ -37,12 +37,22 @@
         /// </summary>
         /// <param name="result">The result to create a database entity for.</param>
         /// <returns>A new <see cref="MacroStabilityInwardsSectionResultEntity"/>.</returns>
-        public static MacroStabilityInwardsSectionResultEntity Create(this MacroStabilityInwardsFailureMechanismSectionResult result)
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="result"/> is <c>null</c>.</exception>
+        internal static MacroStabilityInwardsSectionResultEntity Create(this MacroStabilityInwardsFailureMechanismSectionResult result)
         {
+            if (result == null)
+            {
+                throw new ArgumentNullException(nameof(result));
+            }
+
             var sectionResultEntity = new MacroStabilityInwardsSectionResultEntity
             {
-                LayerOne = Convert.ToByte(result.AssessmentLayerOne),
-                LayerThree = result.TailorMadeAssessmentProbability.ToNaNAsNull()
+                SimpleAssessmentResult = Convert.ToByte(result.SimpleAssessmentResult),
+                DetailedAssessmentResult = Convert.ToByte(result.DetailedAssessmentResult),
+                TailorMadeAssessmentResult = Convert.ToByte(result.TailorMadeAssessmentResult),
+                TailorMadeAssessmentProbability = result.TailorMadeAssessmentProbability.ToNaNAsNull(),
+                UseManualAssemblyProbability = Convert.ToByte(result.UseManualAssemblyProbability),
+                ManualAssemblyProbability = result.ManualAssemblyProbability.ToNaNAsNull()
             };
 
             return sectionResultEntity;