Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Create/GrassCoverErosionOutwards/GrassCoverErosionOutwardsFailureMechanismSectionResultCreateExtensions.cs
===================================================================
diff -u -rb096784d1845696aba767ca12194673dd9347428 -r3f439dfd2f859eb9ce3adb058fea7e7f09fc63d5
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Create/GrassCoverErosionOutwards/GrassCoverErosionOutwardsFailureMechanismSectionResultCreateExtensions.cs	(.../GrassCoverErosionOutwardsFailureMechanismSectionResultCreateExtensions.cs)	(revision b096784d1845696aba767ca12194673dd9347428)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Create/GrassCoverErosionOutwards/GrassCoverErosionOutwardsFailureMechanismSectionResultCreateExtensions.cs	(.../GrassCoverErosionOutwardsFailureMechanismSectionResultCreateExtensions.cs)	(revision 3f439dfd2f859eb9ce3adb058fea7e7f09fc63d5)
@@ -36,14 +36,27 @@
         /// </summary>
         /// <param name="result">The result to create a database entity for.</param>
         /// <returns>A new <see cref="GrassCoverErosionOutwardsSectionResultEntity"/>.</returns>
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="result"/> is 
+        /// <c>null</c>.</exception>
         internal static GrassCoverErosionOutwardsSectionResultEntity Create(this GrassCoverErosionOutwardsFailureMechanismSectionResult result)
         {
-            var sectionResultEntity = new GrassCoverErosionOutwardsSectionResultEntity
+            if (result == null)
             {
-                LayerOne = Convert.ToByte(result.AssessmentLayerOne)
-            };
+                throw new ArgumentNullException(nameof(result));
+            }
 
-            return sectionResultEntity;
+            return new GrassCoverErosionOutwardsSectionResultEntity
+            {
+                SimpleAssessmentResult = Convert.ToByte(result.SimpleAssessmentResult),
+                DetailedAssessmentResultForFactorizedSignalingNorm = Convert.ToByte(result.DetailedAssessmentResultForFactorizedSignalingNorm),
+                DetailedAssessmentResultForSignalingNorm = Convert.ToByte(result.DetailedAssessmentResultForSignalingNorm),
+                DetailedAssessmentResultForMechanismSpecificLowerLimitNorm = Convert.ToByte(result.DetailedAssessmentResultForMechanismSpecificLowerLimitNorm),
+                DetailedAssessmentResultForLowerLimitNorm = Convert.ToByte(result.DetailedAssessmentResultForLowerLimitNorm),
+                DetailedAssessmentResultForFactorizedLowerLimitNorm = Convert.ToByte(result.DetailedAssessmentResultForFactorizedLowerLimitNorm),
+                TailorMadeAssessmentResult = Convert.ToByte(result.TailorMadeAssessmentResult),
+                UseManualAssemblyCategoryGroup = Convert.ToByte(result.UseManualAssemblyCategoryGroup),
+                ManualAssemblyCategoryGroup = Convert.ToByte(result.ManualAssemblyCategoryGroup)
+            };
         }
     }
 }
\ No newline at end of file
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionOutwards/GrassCoverErosionOutwardsSectionResultEntityReadExtensions.cs
===================================================================
diff -u -rb096784d1845696aba767ca12194673dd9347428 -r3f439dfd2f859eb9ce3adb058fea7e7f09fc63d5
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionOutwards/GrassCoverErosionOutwardsSectionResultEntityReadExtensions.cs	(.../GrassCoverErosionOutwardsSectionResultEntityReadExtensions.cs)	(revision b096784d1845696aba767ca12194673dd9347428)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionOutwards/GrassCoverErosionOutwardsSectionResultEntityReadExtensions.cs	(.../GrassCoverErosionOutwardsSectionResultEntityReadExtensions.cs)	(revision 3f439dfd2f859eb9ce3adb058fea7e7f09fc63d5)
@@ -21,7 +21,8 @@
 
 using System;
 using Application.Ringtoets.Storage.DbContext;
-using Ringtoets.Common.Data.FailureMechanism;
+using Ringtoets.AssemblyTool.Data;
+using Ringtoets.Common.Primitives;
 using Ringtoets.GrassCoverErosionOutwards.Data;
 
 namespace Application.Ringtoets.Storage.Read.GrassCoverErosionOutwards
@@ -36,18 +37,30 @@
         /// Reads the <see cref="GrassCoverErosionOutwardsSectionResultEntity"/> and use the information to update a 
         /// <see cref="GrassCoverErosionOutwardsFailureMechanismSectionResult"/>.
         /// </summary>
-        /// <param name="entity">The <see cref="GrassCoverErosionOutwardsSectionResultEntity"/> to create <see cref="GrassCoverErosionOutwardsFailureMechanismSectionResult"/> for.</param>
+        /// <param name="entity">The <see cref="GrassCoverErosionOutwardsSectionResultEntity"/> to update the <paramref name="sectionResult"/>.</param>
         /// <param name="sectionResult">The target of the read operation.</param>
-        /// <returns>A new <see cref="GrassCoverErosionOutwardsFailureMechanismSectionResult"/>.</returns>
-        /// <exception cref="ArgumentNullException">Thrown when <paramref name="sectionResult"/> is <c>null</c>.</exception>
+        /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
         internal static void Read(this GrassCoverErosionOutwardsSectionResultEntity entity, GrassCoverErosionOutwardsFailureMechanismSectionResult sectionResult)
         {
+            if (entity == null)
+            {
+                throw new ArgumentNullException(nameof(entity));
+            }
+
             if (sectionResult == null)
             {
                 throw new ArgumentNullException(nameof(sectionResult));
             }
 
-            sectionResult.AssessmentLayerOne = (AssessmentLayerOneState) entity.LayerOne;
+            sectionResult.SimpleAssessmentResult = (SimpleAssessmentResultType) entity.SimpleAssessmentResult;
+            sectionResult.DetailedAssessmentResultForFactorizedSignalingNorm = (DetailedAssessmentResultType) entity.DetailedAssessmentResultForFactorizedSignalingNorm;
+            sectionResult.DetailedAssessmentResultForSignalingNorm = (DetailedAssessmentResultType) entity.DetailedAssessmentResultForSignalingNorm;
+            sectionResult.DetailedAssessmentResultForMechanismSpecificLowerLimitNorm = (DetailedAssessmentResultType) entity.DetailedAssessmentResultForMechanismSpecificLowerLimitNorm;
+            sectionResult.DetailedAssessmentResultForLowerLimitNorm = (DetailedAssessmentResultType) entity.DetailedAssessmentResultForLowerLimitNorm;
+            sectionResult.DetailedAssessmentResultForFactorizedLowerLimitNorm = (DetailedAssessmentResultType) entity.DetailedAssessmentResultForFactorizedLowerLimitNorm;
+            sectionResult.TailorMadeAssessmentResult = (FailureMechanismSectionAssemblyCategoryGroup) entity.TailorMadeAssessmentResult;
+            sectionResult.UseManualAssemblyCategoryGroup = Convert.ToBoolean(entity.UseManualAssemblyCategoryGroup);
+            sectionResult.ManualAssemblyCategoryGroup = (FailureMechanismSectionAssemblyCategoryGroup) entity.ManualAssemblyCategoryGroup;
         }
     }
 }
\ No newline at end of file
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/GrassCoverErosionOutwards/GrassCoverErosionOutwardsFailureMechanismSectionResultCreateExtensionsTest.cs
===================================================================
diff -u -rb096784d1845696aba767ca12194673dd9347428 -r3f439dfd2f859eb9ce3adb058fea7e7f09fc63d5
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/GrassCoverErosionOutwards/GrassCoverErosionOutwardsFailureMechanismSectionResultCreateExtensionsTest.cs	(.../GrassCoverErosionOutwardsFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision b096784d1845696aba767ca12194673dd9347428)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/GrassCoverErosionOutwards/GrassCoverErosionOutwardsFailureMechanismSectionResultCreateExtensionsTest.cs	(.../GrassCoverErosionOutwardsFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision 3f439dfd2f859eb9ce3adb058fea7e7f09fc63d5)
@@ -25,7 +25,8 @@
 using Application.Ringtoets.Storage.TestUtil;
 using Core.Common.TestUtil;
 using NUnit.Framework;
-using Ringtoets.Common.Data.FailureMechanism;
+using Ringtoets.AssemblyTool.Data;
+using Ringtoets.Common.Primitives;
 using Ringtoets.GrassCoverErosionOutwards.Data;
 
 namespace Application.Ringtoets.Storage.Test.Create.GrassCoverErosionOutwards
@@ -34,21 +35,57 @@
     public class GrassCoverErosionOutwardsFailureMechanismSectionResultCreateExtensionsTest
     {
         [Test]
-        public void Create_ValidData_ReturnsExpectedEntity()
+        public void Create_SectionResultNull_ThrowsArgumentNullException()
         {
+            // Call
+            TestDelegate call = () => ((GrassCoverErosionOutwardsFailureMechanismSectionResult) null).Create();
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(call);
+            Assert.AreEqual("result", exception.ParamName);
+        }
+
+        [Test]
+        public void Create_WithDifferentResults_ReturnsEntityWithExpectedResults()
+        {
             // Setup
             var random = new Random(21);
+            var simpleAssessmentResult = random.NextEnumValue<SimpleAssessmentResultType>();
+            var detailedAssessmentResultForFactorizedSignalingNorm = random.NextEnumValue<DetailedAssessmentResultType>();
+            var detailedAssessmentResultForSignalingNorm = random.NextEnumValue<DetailedAssessmentResultType>();
+            var detailedAssessmentResultForMechanismSpecificLowerLimitNorm = random.NextEnumValue<DetailedAssessmentResultType>();
+            var detailedAssessmentResultForLowerLimitNorm = random.NextEnumValue<DetailedAssessmentResultType>();
+            var detailedAssessmentResultForFactorizedLowerLimitNorm = random.NextEnumValue<DetailedAssessmentResultType>();
+            var tailorMadeAssessmentResult = random.NextEnumValue<FailureMechanismSectionAssemblyCategoryGroup>();
+            bool useManualAssemblyCategoryGroup = random.NextBoolean();
+            var manualAssemblyCategoryGroup = random.NextEnumValue<FailureMechanismSectionAssemblyCategoryGroup>();
 
             var sectionResult = new GrassCoverErosionOutwardsFailureMechanismSectionResult(new TestFailureMechanismSection())
             {
-                AssessmentLayerOne = random.NextEnumValue<AssessmentLayerOneState>(),
+                SimpleAssessmentResult = simpleAssessmentResult,
+                DetailedAssessmentResultForFactorizedSignalingNorm = detailedAssessmentResultForFactorizedSignalingNorm,
+                DetailedAssessmentResultForSignalingNorm = detailedAssessmentResultForSignalingNorm,
+                DetailedAssessmentResultForMechanismSpecificLowerLimitNorm = detailedAssessmentResultForMechanismSpecificLowerLimitNorm,
+                DetailedAssessmentResultForLowerLimitNorm = detailedAssessmentResultForLowerLimitNorm,
+                DetailedAssessmentResultForFactorizedLowerLimitNorm = detailedAssessmentResultForFactorizedLowerLimitNorm,
+                TailorMadeAssessmentResult = tailorMadeAssessmentResult,
+                UseManualAssemblyCategoryGroup = useManualAssemblyCategoryGroup,
+                ManualAssemblyCategoryGroup = manualAssemblyCategoryGroup
             };
 
             // Call
-            GrassCoverErosionOutwardsSectionResultEntity result = sectionResult.Create();
+            GrassCoverErosionOutwardsSectionResultEntity entity = sectionResult.Create();
 
             // Assert
-            Assert.AreEqual(Convert.ToByte(sectionResult.AssessmentLayerOne), result.LayerOne);
+            Assert.AreEqual(Convert.ToByte(simpleAssessmentResult), entity.SimpleAssessmentResult);
+            Assert.AreEqual(Convert.ToByte(detailedAssessmentResultForFactorizedSignalingNorm), entity.DetailedAssessmentResultForFactorizedSignalingNorm);
+            Assert.AreEqual(Convert.ToByte(detailedAssessmentResultForSignalingNorm), entity.DetailedAssessmentResultForSignalingNorm);
+            Assert.AreEqual(Convert.ToByte(detailedAssessmentResultForMechanismSpecificLowerLimitNorm), entity.DetailedAssessmentResultForMechanismSpecificLowerLimitNorm);
+            Assert.AreEqual(Convert.ToByte(detailedAssessmentResultForLowerLimitNorm), entity.DetailedAssessmentResultForLowerLimitNorm);
+            Assert.AreEqual(Convert.ToByte(detailedAssessmentResultForFactorizedLowerLimitNorm), entity.DetailedAssessmentResultForFactorizedLowerLimitNorm);
+            Assert.AreEqual(Convert.ToByte(tailorMadeAssessmentResult), entity.TailorMadeAssessmentResult);
+            Assert.AreEqual(Convert.ToByte(useManualAssemblyCategoryGroup), entity.UseManualAssemblyCategoryGroup);
+            Assert.AreEqual(Convert.ToByte(manualAssemblyCategoryGroup), entity.ManualAssemblyCategoryGroup);
         }
     }
 }
\ No newline at end of file
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/GrassCoverErosionOutwards/GrassCoverErosionOutwardsSectionResultEntityReadExtensionsTest.cs
===================================================================
diff -u -rb096784d1845696aba767ca12194673dd9347428 -r3f439dfd2f859eb9ce3adb058fea7e7f09fc63d5
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/GrassCoverErosionOutwards/GrassCoverErosionOutwardsSectionResultEntityReadExtensionsTest.cs	(.../GrassCoverErosionOutwardsSectionResultEntityReadExtensionsTest.cs)	(revision b096784d1845696aba767ca12194673dd9347428)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/GrassCoverErosionOutwards/GrassCoverErosionOutwardsSectionResultEntityReadExtensionsTest.cs	(.../GrassCoverErosionOutwardsSectionResultEntityReadExtensionsTest.cs)	(revision 3f439dfd2f859eb9ce3adb058fea7e7f09fc63d5)
@@ -21,12 +21,12 @@
 
 using System;
 using Application.Ringtoets.Storage.DbContext;
-using Application.Ringtoets.Storage.Read;
 using Application.Ringtoets.Storage.Read.GrassCoverErosionOutwards;
 using Application.Ringtoets.Storage.TestUtil;
 using Core.Common.TestUtil;
 using NUnit.Framework;
-using Ringtoets.Common.Data.FailureMechanism;
+using Ringtoets.AssemblyTool.Data;
+using Ringtoets.Common.Primitives;
 using Ringtoets.GrassCoverErosionOutwards.Data;
 
 namespace Application.Ringtoets.Storage.Test.Read.GrassCoverErosionOutwards
@@ -35,8 +35,20 @@
     public class GrassCoverErosionOutwardsSectionResultEntityReadExtensionsTest
     {
         [Test]
-        public void Read_SectionResultIsNull_ThrowArgumentNullException()
+        public void Read_EntityNull_ThrowsArgumentNullException()
         {
+            // Call
+            TestDelegate call = () => ((GrassCoverErosionOutwardsSectionResultEntity) null).Read(
+                new GrassCoverErosionOutwardsFailureMechanismSectionResult(new TestFailureMechanismSection()));
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(call);
+            Assert.AreEqual("entity", exception.ParamName);
+        }
+
+        [Test]
+        public void Read_SectionResultNull_ThrowsArgumentNullException()
+        {
             // Setup
             var entity = new GrassCoverErosionOutwardsSectionResultEntity();
 
@@ -53,28 +65,44 @@
         {
             // Setup
             var random = new Random(21);
-            var layerOne = random.NextEnumValue<AssessmentLayerOneState>();
-            var layerTwoA = random.NextEnumValue<AssessmentLayerTwoAResult>();
-            double layerThree = random.NextDouble();
+            var simpleAssessmentResult = random.NextEnumValue<SimpleAssessmentResultType>();
+            var detailedAssessmentResultForFactorizedSignalingNorm = random.NextEnumValue<DetailedAssessmentResultType>();
+            var detailedAssessmentResultForSignalingNorm = random.NextEnumValue<DetailedAssessmentResultType>();
+            var detailedAssessmentResultForMechanismSpecificLowerLimitNorm = random.NextEnumValue<DetailedAssessmentResultType>();
+            var detailedAssessmentResultForLowerLimitNorm = random.NextEnumValue<DetailedAssessmentResultType>();
+            var detailedAssessmentResultForFactorizedLowerLimitNorm = random.NextEnumValue<DetailedAssessmentResultType>();
+            var tailorMadeAssessmentResult = random.NextEnumValue<FailureMechanismSectionAssemblyCategoryGroup>();
+            bool useManualAssemblyCategoryGroup = random.NextBoolean();
+            var manualAssemblyCategoryGroup = random.NextEnumValue<FailureMechanismSectionAssemblyCategoryGroup>();
 
-            var collector = new ReadConversionCollector();
-
-            var failureMechanismSectionEntity = new FailureMechanismSectionEntity();
-            collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
             var entity = new GrassCoverErosionOutwardsSectionResultEntity
             {
-                LayerThree = layerThree,
-                LayerTwoA = Convert.ToByte(layerTwoA),
-                LayerOne = Convert.ToByte(layerOne),
-                FailureMechanismSectionEntity = failureMechanismSectionEntity
+                FailureMechanismSectionEntity = new FailureMechanismSectionEntity(),
+                SimpleAssessmentResult = Convert.ToByte(simpleAssessmentResult),
+                DetailedAssessmentResultForFactorizedSignalingNorm = Convert.ToByte(detailedAssessmentResultForFactorizedSignalingNorm),
+                DetailedAssessmentResultForSignalingNorm = Convert.ToByte(detailedAssessmentResultForSignalingNorm),
+                DetailedAssessmentResultForMechanismSpecificLowerLimitNorm = Convert.ToByte(detailedAssessmentResultForMechanismSpecificLowerLimitNorm),
+                DetailedAssessmentResultForLowerLimitNorm = Convert.ToByte(detailedAssessmentResultForLowerLimitNorm),
+                DetailedAssessmentResultForFactorizedLowerLimitNorm = Convert.ToByte(detailedAssessmentResultForFactorizedLowerLimitNorm),
+                TailorMadeAssessmentResult = Convert.ToByte(tailorMadeAssessmentResult),
+                UseManualAssemblyCategoryGroup = Convert.ToByte(useManualAssemblyCategoryGroup),
+                ManualAssemblyCategoryGroup = Convert.ToByte(manualAssemblyCategoryGroup)
             };
             var sectionResult = new GrassCoverErosionOutwardsFailureMechanismSectionResult(new TestFailureMechanismSection());
 
             // Call
             entity.Read(sectionResult);
 
             // Assert
-            Assert.AreEqual(layerOne, sectionResult.AssessmentLayerOne);
+            Assert.AreEqual(simpleAssessmentResult, sectionResult.SimpleAssessmentResult);
+            Assert.AreEqual(detailedAssessmentResultForFactorizedSignalingNorm, sectionResult.DetailedAssessmentResultForFactorizedSignalingNorm);
+            Assert.AreEqual(detailedAssessmentResultForSignalingNorm, sectionResult.DetailedAssessmentResultForSignalingNorm);
+            Assert.AreEqual(detailedAssessmentResultForMechanismSpecificLowerLimitNorm, sectionResult.DetailedAssessmentResultForMechanismSpecificLowerLimitNorm);
+            Assert.AreEqual(detailedAssessmentResultForLowerLimitNorm, sectionResult.DetailedAssessmentResultForLowerLimitNorm);
+            Assert.AreEqual(detailedAssessmentResultForFactorizedLowerLimitNorm, sectionResult.DetailedAssessmentResultForFactorizedLowerLimitNorm);
+            Assert.AreEqual(tailorMadeAssessmentResult, sectionResult.TailorMadeAssessmentResult);
+            Assert.AreEqual(useManualAssemblyCategoryGroup, sectionResult.UseManualAssemblyCategoryGroup);
+            Assert.AreEqual(manualAssemblyCategoryGroup, sectionResult.ManualAssemblyCategoryGroup);
         }
     }
 }
\ No newline at end of file