Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Create/DuneErosion/DuneErosionFailureMechanismSectionResultCreateExtensions.cs
===================================================================
diff -u -r11f0867b39150ae5fac83dc178a89fee46d27611 -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Create/DuneErosion/DuneErosionFailureMechanismSectionResultCreateExtensions.cs	(.../DuneErosionFailureMechanismSectionResultCreateExtensions.cs)	(revision 11f0867b39150ae5fac83dc178a89fee46d27611)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Create/DuneErosion/DuneErosionFailureMechanismSectionResultCreateExtensions.cs	(.../DuneErosionFailureMechanismSectionResultCreateExtensions.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -46,6 +46,7 @@
             }
             var sectionResultEntity = new DuneErosionSectionResultEntity
             {
+                LayerOne = Convert.ToByte(result.AssessmentLayerOne),
                 LayerTwoA = Convert.ToByte(result.AssessmentLayerTwoA),
                 LayerThree = result.AssessmentLayerThree.Value.ToNaNAsNull()
             };
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Create/StabilityPointStructures/StabilityPointStructuresFailureMechanismSectionResultCreateExtensions.cs
===================================================================
diff -u -rae14c5d4e4624fa87390e6d63bb419c648e12dda -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Create/StabilityPointStructures/StabilityPointStructuresFailureMechanismSectionResultCreateExtensions.cs	(.../StabilityPointStructuresFailureMechanismSectionResultCreateExtensions.cs)	(revision ae14c5d4e4624fa87390e6d63bb419c648e12dda)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Create/StabilityPointStructures/StabilityPointStructuresFailureMechanismSectionResultCreateExtensions.cs	(.../StabilityPointStructuresFailureMechanismSectionResultCreateExtensions.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -46,6 +46,7 @@
             }
             var sectionResultEntity = new StabilityPointStructuresSectionResultEntity
             {
+                LayerOne = Convert.ToByte(result.AssessmentLayerOne),
                 LayerTwoA = result.AssessmentLayerTwoA.ToNaNAsNull(),
                 LayerThree = result.AssessmentLayerThree.Value.ToNaNAsNull()
             };
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensions.cs
===================================================================
diff -u -r11f0867b39150ae5fac83dc178a89fee46d27611 -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensions.cs	(.../StabilityStoneCoverFailureMechanismSectionResultCreateExtensions.cs)	(revision 11f0867b39150ae5fac83dc178a89fee46d27611)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensions.cs	(.../StabilityStoneCoverFailureMechanismSectionResultCreateExtensions.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -46,6 +46,7 @@
             }
             var sectionResultEntity = new StabilityStoneCoverSectionResultEntity
             {
+                LayerOne = Convert.ToByte(result.AssessmentLayerOne),
                 LayerTwoA = Convert.ToByte(result.AssessmentLayerTwoA),
                 LayerThree = result.AssessmentLayerThree.Value.ToNaNAsNull()
             };
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/DuneErosionSectionResultEntityReadExtensions.cs
===================================================================
diff -u -r11f0867b39150ae5fac83dc178a89fee46d27611 -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/DuneErosionSectionResultEntityReadExtensions.cs	(.../DuneErosionSectionResultEntityReadExtensions.cs)	(revision 11f0867b39150ae5fac83dc178a89fee46d27611)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/DuneErosionSectionResultEntityReadExtensions.cs	(.../DuneErosionSectionResultEntityReadExtensions.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -48,7 +48,8 @@
                 throw new ArgumentNullException("sectionResult");
             }
 
-            sectionResult.AssessmentLayerTwoA = (AssessmentLayerTwoAResult) entity.LayerTwoA;
+            sectionResult.AssessmentLayerOne = Convert.ToBoolean(entity.LayerOne);
+            sectionResult.AssessmentLayerTwoA = (AssessmentLayerTwoAResult)entity.LayerTwoA;
             sectionResult.AssessmentLayerThree = (RoundedDouble) entity.LayerThree.ToNullAsNaN();
         }
     }
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StabilityPointStructures/StabilityPointStructuresSectionResultEntityReadExtensions.cs
===================================================================
diff -u -rae14c5d4e4624fa87390e6d63bb419c648e12dda -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StabilityPointStructures/StabilityPointStructuresSectionResultEntityReadExtensions.cs	(.../StabilityPointStructuresSectionResultEntityReadExtensions.cs)	(revision ae14c5d4e4624fa87390e6d63bb419c648e12dda)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StabilityPointStructures/StabilityPointStructuresSectionResultEntityReadExtensions.cs	(.../StabilityPointStructuresSectionResultEntityReadExtensions.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -47,7 +47,8 @@
                 throw new ArgumentNullException("sectionResult");
             }
 
-            sectionResult.AssessmentLayerTwoA = (RoundedDouble) entity.LayerTwoA.ToNullAsNaN();
+            sectionResult.AssessmentLayerOne = Convert.ToBoolean(entity.LayerOne);
+            sectionResult.AssessmentLayerTwoA = (RoundedDouble)entity.LayerTwoA.ToNullAsNaN();
             sectionResult.AssessmentLayerThree = (RoundedDouble) entity.LayerThree.ToNullAsNaN();
         }
     }
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StabilityStoneCoverSectionResultEntityReadExtensions.cs
===================================================================
diff -u -r11f0867b39150ae5fac83dc178a89fee46d27611 -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StabilityStoneCoverSectionResultEntityReadExtensions.cs	(.../StabilityStoneCoverSectionResultEntityReadExtensions.cs)	(revision 11f0867b39150ae5fac83dc178a89fee46d27611)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StabilityStoneCoverSectionResultEntityReadExtensions.cs	(.../StabilityStoneCoverSectionResultEntityReadExtensions.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -48,7 +48,8 @@
                 throw new ArgumentNullException("sectionResult");
             }
 
-            sectionResult.AssessmentLayerTwoA = (AssessmentLayerTwoAResult) entity.LayerTwoA;
+            sectionResult.AssessmentLayerOne = Convert.ToBoolean(entity.LayerOne);
+            sectionResult.AssessmentLayerTwoA = (AssessmentLayerTwoAResult)entity.LayerTwoA;
             sectionResult.AssessmentLayerThree = (RoundedDouble) entity.LayerThree.ToNullAsNaN();
         }
     }
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/DuneErosion/DuneErosionFailureMechanismSectionResultCreateExtensionsTest.cs
===================================================================
diff -u -r05013c44d1273bac219a442dc7959706c6bac715 -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/DuneErosion/DuneErosionFailureMechanismSectionResultCreateExtensionsTest.cs	(.../DuneErosionFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision 05013c44d1273bac219a442dc7959706c6bac715)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/DuneErosion/DuneErosionFailureMechanismSectionResultCreateExtensionsTest.cs	(.../DuneErosionFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -48,12 +48,14 @@
 
         [Test]
         public void Create_WithDifferentResults_ReturnsEntityWithExpectedResults(
+            [Values(true, false)] bool assessmentLayerOneResult,
             [Values(AssessmentLayerTwoAResult.NotCalculated, AssessmentLayerTwoAResult.Failed)] AssessmentLayerTwoAResult assessmentLayerTwoAResult,
             [Values(3.2, 4.5)] double assessmentLayerThreeResult)
         {
             // Setup
             var sectionResult = new DuneErosionFailureMechanismSectionResult(new TestFailureMechanismSection())
             {
+                AssessmentLayerOne = assessmentLayerOneResult,
                 AssessmentLayerTwoA = assessmentLayerTwoAResult,
                 AssessmentLayerThree = (RoundedDouble) assessmentLayerThreeResult
             };
@@ -62,6 +64,7 @@
             var result = sectionResult.Create(new PersistenceRegistry());
 
             // Assert
+            Assert.AreEqual(Convert.ToByte(assessmentLayerOneResult), result.LayerOne);
             Assert.AreEqual(Convert.ToByte(assessmentLayerTwoAResult), result.LayerTwoA);
             Assert.AreEqual(assessmentLayerThreeResult, result.LayerThree);
         }
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/StabilityPointStructures/StabilityPointStructuresFailureMechanismSectionResultCreateExtensionsTest.cs
===================================================================
diff -u -rae14c5d4e4624fa87390e6d63bb419c648e12dda -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/StabilityPointStructures/StabilityPointStructuresFailureMechanismSectionResultCreateExtensionsTest.cs	(.../StabilityPointStructuresFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision ae14c5d4e4624fa87390e6d63bb419c648e12dda)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/StabilityPointStructures/StabilityPointStructuresFailureMechanismSectionResultCreateExtensionsTest.cs	(.../StabilityPointStructuresFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -54,14 +54,16 @@
             // Setup
             var sectionResult = new StabilityPointStructuresFailureMechanismSectionResult(new TestFailureMechanismSection())
             {
-                AssessmentLayerTwoA = (RoundedDouble) assessmentLayerTwoAResult,
+                AssessmentLayerOne = assessmentLayerOneResult,
+                AssessmentLayerTwoA = (RoundedDouble)assessmentLayerTwoAResult,
                 AssessmentLayerThree = (RoundedDouble) assessmentLayerThreeResult
             };
 
             // Call
             var result = sectionResult.Create(new PersistenceRegistry());
 
             // Assert
+            Assert.AreEqual(Convert.ToByte(assessmentLayerOneResult), result.LayerOne);
             Assert.AreEqual(assessmentLayerTwoAResult, result.LayerTwoA);
             Assert.AreEqual(assessmentLayerThreeResult, result.LayerThree);
         }
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensionsTest.cs
===================================================================
diff -u -r1ff2f27e84cbd5da25a9da66d478467a773cb573 -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensionsTest.cs	(.../StabilityStoneCoverFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision 1ff2f27e84cbd5da25a9da66d478467a773cb573)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensionsTest.cs	(.../StabilityStoneCoverFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -48,12 +48,14 @@
 
         [Test]
         public void Create_WithDifferentResults_ReturnsEntityWithExpectedResults(
+            [Values(true, false)] bool assessmentLayerOneResult,
             [Values(AssessmentLayerTwoAResult.NotCalculated, AssessmentLayerTwoAResult.Failed)] AssessmentLayerTwoAResult assessmentLayerTwoAResult,
             [Values(3.2, 4.5)] double assessmentLayerThreeResult)
         {
             // Setup
             var sectionResult = new StabilityStoneCoverFailureMechanismSectionResult(new TestFailureMechanismSection())
             {
+                AssessmentLayerOne = assessmentLayerOneResult,
                 AssessmentLayerTwoA = assessmentLayerTwoAResult,
                 AssessmentLayerThree = (RoundedDouble) assessmentLayerThreeResult
             };
@@ -62,6 +64,7 @@
             var result = sectionResult.Create(new PersistenceRegistry());
 
             // Assert
+            Assert.AreEqual(Convert.ToByte(assessmentLayerOneResult), result.LayerOne);
             Assert.AreEqual(Convert.ToByte(assessmentLayerTwoAResult), result.LayerTwoA);
             Assert.AreEqual(assessmentLayerThreeResult, result.LayerThree);
         }
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/DuneErosionSectionResultEntityReadExtensionsTest.cs
===================================================================
diff -u -r97018b4e8e9cd81438e8fd0d111d889e20946617 -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/DuneErosionSectionResultEntityReadExtensionsTest.cs	(.../DuneErosionSectionResultEntityReadExtensionsTest.cs)	(revision 97018b4e8e9cd81438e8fd0d111d889e20946617)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/DuneErosionSectionResultEntityReadExtensionsTest.cs	(.../DuneErosionSectionResultEntityReadExtensionsTest.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -61,8 +61,9 @@
             collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
             var entity = new DuneErosionSectionResultEntity
             {
-                LayerThree = layerThree,
+                LayerOne = Convert.ToByte(layerOne),
                 LayerTwoA = Convert.ToByte(layerTwoA),
+                LayerThree = layerThree,
                 FailureMechanismSectionEntity = failureMechanismSectionEntity
             };
             var sectionResult = new DuneErosionFailureMechanismSectionResult(new TestFailureMechanismSection());
@@ -71,24 +72,23 @@
             entity.Read(sectionResult);
 
             // Assert
-            Assert.IsNotNull(sectionResult);
+            Assert.AreEqual(layerOne, sectionResult.AssessmentLayerOne);
             Assert.AreEqual(layerTwoA, sectionResult.AssessmentLayerTwoA);
             Assert.AreEqual(layerThree, sectionResult.AssessmentLayerThree, 1e-6);
+            Assert.IsNotNull(sectionResult);
         }
 
         [Test]
-        [TestCase(true, AssessmentLayerTwoAResult.Failed)]
-        [TestCase(false, AssessmentLayerTwoAResult.Successful)]
-        [TestCase(false, AssessmentLayerTwoAResult.Failed)]
-        public void Read_WithNullLayerThree_ReturnDuneErosionSectionResultWithNullParameters(bool layerOne, AssessmentLayerTwoAResult layerTwoA)
+        public void Read_WithNullLayerThree_ReturnDuneErosionSectionResultWithNullParameters()
         {
             // Setup
             var collector = new ReadConversionCollector();
             var failureMechanismSectionEntity = new FailureMechanismSectionEntity();
             collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
             var entity = new DuneErosionSectionResultEntity
             {
-                LayerTwoA = Convert.ToByte(layerTwoA),
+                LayerOne = Convert.ToByte(false),
+                LayerTwoA = Convert.ToByte(AssessmentLayerTwoAResult.Failed),
                 LayerThree = null,
                 FailureMechanismSectionEntity = failureMechanismSectionEntity
             };
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/HeightStructures/HeightStructuresSectionResultEntityReadExtensionsTest.cs
===================================================================
diff -u -rcc91baaea7dfcc12765017b57ffc768c7d02f7a1 -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/HeightStructures/HeightStructuresSectionResultEntityReadExtensionsTest.cs	(.../HeightStructuresSectionResultEntityReadExtensionsTest.cs)	(revision cc91baaea7dfcc12765017b57ffc768c7d02f7a1)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/HeightStructures/HeightStructuresSectionResultEntityReadExtensionsTest.cs	(.../HeightStructuresSectionResultEntityReadExtensionsTest.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -60,8 +60,8 @@
             collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
             var entity = new HeightStructuresSectionResultEntity
             {
-                LayerThree = layerThree,
                 LayerOne = Convert.ToByte(layerOne),
+                LayerThree = layerThree,
                 FailureMechanismSectionEntity = failureMechanismSectionEntity
             };
             var sectionResult = new HeightStructuresFailureMechanismSectionResult(new TestFailureMechanismSection());
@@ -70,23 +70,21 @@
             entity.Read(sectionResult);
 
             // Assert
-            Assert.IsNotNull(sectionResult);
             Assert.AreEqual(layerOne, sectionResult.AssessmentLayerOne);
             Assert.AreEqual(layerThree, sectionResult.AssessmentLayerThree, 1e-6);
+            Assert.IsNotNull(sectionResult);
         }
 
         [Test]
-        [TestCase(true)]
-        [TestCase(false)]
-        public void Read_WithNullParameterValues_ReturnHeightStructuresSectionResultWithNullParameters(bool layerOne)
+        public void Read_WithNullParameterValues_ReturnHeightStructuresSectionResultWithNullParameters()
         {
             // Setup
             var collector = new ReadConversionCollector();
             var failureMechanismSectionEntity = new FailureMechanismSectionEntity();
             collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
             var entity = new HeightStructuresSectionResultEntity
             {
-                LayerOne = Convert.ToByte(layerOne),
+                LayerOne = Convert.ToByte(true),
                 LayerThree = null,
                 FailureMechanismSectionEntity = failureMechanismSectionEntity
             };
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/StabilityPointStructures/StabilityPointStructuresSectionResultEntityReadExtensionsTest.cs
===================================================================
diff -u -rae14c5d4e4624fa87390e6d63bb419c648e12dda -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/StabilityPointStructures/StabilityPointStructuresSectionResultEntityReadExtensionsTest.cs	(.../StabilityPointStructuresSectionResultEntityReadExtensionsTest.cs)	(revision ae14c5d4e4624fa87390e6d63bb419c648e12dda)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/StabilityPointStructures/StabilityPointStructuresSectionResultEntityReadExtensionsTest.cs	(.../StabilityPointStructuresSectionResultEntityReadExtensionsTest.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -47,7 +47,9 @@
         }
 
         [Test]
-        public void Read_WithDecimalParameterValues_ReturnStabilityPointStructuresSectionResultWithDoubleParameterValues()
+        [TestCase(true)]
+        [TestCase(false)]
+        public void Read_WithDecimalParameterValues_ReturnStabilityPointStructuresSectionResultWithDoubleParameterValues(bool layerOne)
         {
             // Setup
             var random = new Random(21);
@@ -59,8 +61,9 @@
             collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
             var entity = new StabilityPointStructuresSectionResultEntity
             {
-                LayerThree = layerThree,
+                LayerOne = Convert.ToByte(layerOne),
                 LayerTwoA = layerTwoA,
+                LayerThree = layerThree,
                 FailureMechanismSectionEntity = failureMechanismSectionEntity
             };
             var sectionResult = new StabilityPointStructuresFailureMechanismSectionResult(new TestFailureMechanismSection());
@@ -69,9 +72,10 @@
             entity.Read(sectionResult);
 
             // Assert
-            Assert.IsNotNull(sectionResult);
+            Assert.AreEqual(layerOne, sectionResult.AssessmentLayerOne);
             Assert.AreEqual(layerTwoA, sectionResult.AssessmentLayerTwoA, 1e-6);
             Assert.AreEqual(layerThree, sectionResult.AssessmentLayerThree, 1e-6);
+            Assert.IsNotNull(sectionResult);
         }
 
         [Test]
@@ -83,6 +87,7 @@
             collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
             var entity = new StabilityPointStructuresSectionResultEntity
             {
+                LayerOne = Convert.ToByte(false),
                 LayerTwoA = null,
                 LayerThree = new Random(21).NextDouble(),
                 FailureMechanismSectionEntity = failureMechanismSectionEntity
@@ -105,6 +110,7 @@
             collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
             var entity = new StabilityPointStructuresSectionResultEntity
             {
+                LayerOne = Convert.ToByte(true),
                 LayerTwoA = new Random(21).NextDouble(),
                 LayerThree = null,
                 FailureMechanismSectionEntity = failureMechanismSectionEntity
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/StabilityStoneCover/StabilityStoneCoverSectionResultEntityReadExtensionsTest.cs
===================================================================
diff -u -r7082f74ed1f0f3a0601a2d8833c864b8c08bea59 -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/StabilityStoneCover/StabilityStoneCoverSectionResultEntityReadExtensionsTest.cs	(.../StabilityStoneCoverSectionResultEntityReadExtensionsTest.cs)	(revision 7082f74ed1f0f3a0601a2d8833c864b8c08bea59)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/StabilityStoneCover/StabilityStoneCoverSectionResultEntityReadExtensionsTest.cs	(.../StabilityStoneCoverSectionResultEntityReadExtensionsTest.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -61,8 +61,9 @@
             collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
             var entity = new StabilityStoneCoverSectionResultEntity
             {
-                LayerThree = layerThree,
+                LayerOne = Convert.ToByte(layerOne),
                 LayerTwoA = Convert.ToByte(layerTwoA),
+                LayerThree = layerThree,
                 FailureMechanismSectionEntity = failureMechanismSectionEntity
             };
             var sectionResult = new StabilityStoneCoverFailureMechanismSectionResult(new TestFailureMechanismSection());
@@ -71,24 +72,23 @@
             entity.Read(sectionResult);
 
             // Assert
-            Assert.IsNotNull(sectionResult);
+            Assert.AreEqual(layerOne, sectionResult.AssessmentLayerOne);
             Assert.AreEqual(layerTwoA, sectionResult.AssessmentLayerTwoA);
             Assert.AreEqual(layerThree, sectionResult.AssessmentLayerThree, 1e-6);
+            Assert.IsNotNull(sectionResult);
         }
 
         [Test]
-        [TestCase(true, AssessmentLayerTwoAResult.Failed)]
-        [TestCase(false, AssessmentLayerTwoAResult.Successful)]
-        [TestCase(false, AssessmentLayerTwoAResult.Failed)]
-        public void Read_WithNullLayerThree_ReturnStabilityStoneCoverSectionResultWithNullParameters(bool layerOne, AssessmentLayerTwoAResult layerTwoA)
+        public void Read_WithNullLayerThree_ReturnStabilityStoneCoverSectionResultWithNullParameters()
         {
             // Setup
             var collector = new ReadConversionCollector();
             var failureMechanismSectionEntity = new FailureMechanismSectionEntity();
             collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
             var entity = new StabilityStoneCoverSectionResultEntity
             {
-                LayerTwoA = Convert.ToByte(layerTwoA),
+                LayerOne = Convert.ToByte(false),
+                LayerTwoA = Convert.ToByte(AssessmentLayerTwoAResult.Successful),
                 LayerThree = null,
                 FailureMechanismSectionEntity = failureMechanismSectionEntity
             };
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs
===================================================================
diff -u -re570ba372fafe1802a4caae2ef9410b64457198b -rfdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74
--- Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs	(.../RingtoetsProjectTestHelper.cs)	(revision e570ba372fafe1802a4caae2ef9410b64457198b)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs	(.../RingtoetsProjectTestHelper.cs)	(revision fdd03cdaf7c9eed6fccaa5aa591f71deddcb2b74)
@@ -278,6 +278,7 @@
             {
                 var randomLayer2AResult = (AssessmentLayerTwoAResult) random.Next(0, Enum.GetValues(typeof(AssessmentLayerTwoAResult)).Length);
 
+                sectionResult.AssessmentLayerOne = Convert.ToBoolean(random.Next(0, 2));
                 sectionResult.AssessmentLayerTwoA = randomLayer2AResult;
                 sectionResult.AssessmentLayerThree = (RoundedDouble) random.NextDouble();
             }
@@ -288,7 +289,8 @@
             var random = new Random(21);
             foreach (var sectionResult in sectionResults)
             {
-                sectionResult.AssessmentLayerTwoA = (RoundedDouble) random.NextDouble();
+                sectionResult.AssessmentLayerOne = Convert.ToBoolean(random.Next(0, 2));
+                sectionResult.AssessmentLayerTwoA = (RoundedDouble)random.NextDouble();
                 sectionResult.AssessmentLayerThree = (RoundedDouble) random.NextDouble();
             }
         }
@@ -865,6 +867,7 @@
             {
                 var randomLayer2AResult = (AssessmentLayerTwoAResult) random.Next(0, Enum.GetValues(typeof(AssessmentLayerTwoAResult)).Length);
 
+                sectionResult.AssessmentLayerOne = Convert.ToBoolean(random.Next(0, 2));
                 sectionResult.AssessmentLayerTwoA = randomLayer2AResult;
                 sectionResult.AssessmentLayerThree = (RoundedDouble) random.NextDouble();
             }