Index: Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.IO/Configurations/GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporter.cs
===================================================================
diff -u -r138c88bf72a70ddfa2b98099c53d297b495d95c2 -r359d817d69eec5e474ddc4404fb7b35b91b555ad
--- Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.IO/Configurations/GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporter.cs	(.../GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporter.cs)	(revision 138c88bf72a70ddfa2b98099c53d297b495d95c2)
+++ Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.IO/Configurations/GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporter.cs	(.../GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporter.cs)	(revision 359d817d69eec5e474ddc4404fb7b35b91b555ad)
@@ -34,7 +34,8 @@
     /// from an XML file and stores it on a <see cref="CalculationGroup"/>.
     /// </summary>
     public class GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporter
-        : WaveConditionsCalculationConfigurationImporter<GrassCoverErosionOutwardsWaveConditionsCalculation>
+        : WaveConditionsCalculationConfigurationImporter<GrassCoverErosionOutwardsWaveConditionsCalculation,
+            GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationReader, GrassCoverErosionOutwardsWaveConditionsCalculationConfiguration>
     {
         /// <summary>
         /// Creates a new instance of <see cref="GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporter"/>.
@@ -52,5 +53,10 @@
                                                                                        IEnumerable<HydraulicBoundaryLocation> hydraulicBoundaryLocations,
                                                                                        IEnumerable<ForeshoreProfile> foreshoreProfiles) 
             : base(xmlFilePath, importTarget, hydraulicBoundaryLocations, foreshoreProfiles) {}
+
+        protected override GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationReader CreateCalculationConfigurationReader(string xmlFilePath)
+        {
+            return new GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationReader(xmlFilePath);
+        }
     }
 }
Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.IO.Test/Configurations/GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporterTest.cs
===================================================================
diff -u -r138c88bf72a70ddfa2b98099c53d297b495d95c2 -r359d817d69eec5e474ddc4404fb7b35b91b555ad
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.IO.Test/Configurations/GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporterTest.cs	(.../GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporterTest.cs)	(revision 138c88bf72a70ddfa2b98099c53d297b495d95c2)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.IO.Test/Configurations/GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporterTest.cs	(.../GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationImporterTest.cs)	(revision 359d817d69eec5e474ddc4404fb7b35b91b555ad)
@@ -44,7 +44,7 @@
                 Enumerable.Empty<ForeshoreProfile>());
 
             // Assert
-            Assert.IsInstanceOf<WaveConditionsCalculationConfigurationImporter<GrassCoverErosionOutwardsWaveConditionsCalculation>>(importer);
+            Assert.IsInstanceOf<WaveConditionsCalculationConfigurationImporter<GrassCoverErosionOutwardsWaveConditionsCalculation, GrassCoverErosionOutwardsWaveConditionsCalculationConfigurationReader, GrassCoverErosionOutwardsWaveConditionsCalculationConfiguration>>(importer);
         }
     }
 }
\ No newline at end of file
Index: Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Configurations/AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporter.cs
===================================================================
diff -u -r45fecbd01648810e02c1465310a86547c2b11ca7 -r359d817d69eec5e474ddc4404fb7b35b91b555ad
--- Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Configurations/AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporter.cs	(.../AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporter.cs)	(revision 45fecbd01648810e02c1465310a86547c2b11ca7)
+++ Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Configurations/AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporter.cs	(.../AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporter.cs)	(revision 359d817d69eec5e474ddc4404fb7b35b91b555ad)
@@ -33,7 +33,8 @@
     /// <see cref="CalculationGroup"/>.
     /// </summary>
     /// <typeparam name="T">The type of the calculation to import.</typeparam>
-    public class AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporter<T> : WaveConditionsCalculationConfigurationImporter<T>
+    public class AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporter<T> 
+        : WaveConditionsCalculationConfigurationImporter<T, AssessmentSectionCategoryWaveConditionsCalculationConfigurationReader, AssessmentSectionCategoryWaveConditionsCalculationConfiguration>
         where T : ICalculation<AssessmentSectionCategoryWaveConditionsInput>, new()
     {
         /// <summary>
@@ -52,5 +53,10 @@
                                                                                        IEnumerable<HydraulicBoundaryLocation> hydraulicBoundaryLocations,
                                                                                        IEnumerable<ForeshoreProfile> foreshoreProfiles)
             : base(xmlFilePath, importTarget, hydraulicBoundaryLocations, foreshoreProfiles) {}
+
+        protected override AssessmentSectionCategoryWaveConditionsCalculationConfigurationReader CreateCalculationConfigurationReader(string xmlFilePath)
+        {
+            return new AssessmentSectionCategoryWaveConditionsCalculationConfigurationReader(xmlFilePath);
+        }
     }
 }
\ No newline at end of file
Index: Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Configurations/WaveConditionsCalculationConfigurationImporter.cs
===================================================================
diff -u -r3ddd2e86216438a423797aecd4b1f9808df00bcb -r359d817d69eec5e474ddc4404fb7b35b91b555ad
--- Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Configurations/WaveConditionsCalculationConfigurationImporter.cs	(.../WaveConditionsCalculationConfigurationImporter.cs)	(revision 3ddd2e86216438a423797aecd4b1f9808df00bcb)
+++ Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Configurations/WaveConditionsCalculationConfigurationImporter.cs	(.../WaveConditionsCalculationConfigurationImporter.cs)	(revision 359d817d69eec5e474ddc4404fb7b35b91b555ad)
@@ -37,16 +37,20 @@
     /// Imports a wave conditions calculation configuration from an XML file and stores it on a
     /// <see cref="CalculationGroup"/>.
     /// </summary>
-    /// <typeparam name="T">The type of the calculation to import.</typeparam>
-    public class WaveConditionsCalculationConfigurationImporter<T>
-        : CalculationConfigurationImporter<AssessmentSectionCategoryWaveConditionsCalculationConfigurationReader, AssessmentSectionCategoryWaveConditionsCalculationConfiguration>
-        where T : ICalculation<WaveConditionsInput>, new()
+    /// <typeparam name="TCalculation">The type of the calculation to import.</typeparam>
+    /// <typeparam name="TCalculationConfigurationReader">The type of the reader to use.</typeparam>
+    /// <typeparam name="TCalculationConfiguration">The type of calculation configuration.</typeparam>
+    public abstract class WaveConditionsCalculationConfigurationImporter<TCalculation, TCalculationConfigurationReader, TCalculationConfiguration>
+        : CalculationConfigurationImporter<TCalculationConfigurationReader, TCalculationConfiguration>
+        where TCalculation : ICalculation<WaveConditionsInput>, new()
+        where TCalculationConfigurationReader : CalculationConfigurationReader<TCalculationConfiguration>
+        where TCalculationConfiguration : WaveConditionsCalculationConfiguration
     {
         private readonly IEnumerable<HydraulicBoundaryLocation> availableHydraulicBoundaryLocations;
         private readonly IEnumerable<ForeshoreProfile> availableForeshoreProfiles;
 
         /// <summary>
-        /// Creates a new instance of <see cref="WaveConditionsCalculationConfigurationImporter{T}"/>.
+        /// Creates a new instance of <see cref="WaveConditionsCalculationConfigurationImporter{TCalculation, TCalculationConfigurationReader, TCalculationConfiguration}"/>.
         /// </summary>
         /// <param name="xmlFilePath">The path to the XML file to import from.</param>
         /// <param name="importTarget">The calculation group to update.</param>
@@ -56,7 +60,7 @@
         /// the imported objects contain the right profile.</param>
         /// <exception cref="ArgumentNullException">Thrown when any parameter is
         /// <c>null</c>.</exception>
-        public WaveConditionsCalculationConfigurationImporter(string xmlFilePath,
+        protected WaveConditionsCalculationConfigurationImporter(string xmlFilePath,
                                                               CalculationGroup importTarget,
                                                               IEnumerable<HydraulicBoundaryLocation> hydraulicBoundaryLocations,
                                                               IEnumerable<ForeshoreProfile> foreshoreProfiles)
@@ -74,14 +78,11 @@
             availableForeshoreProfiles = foreshoreProfiles;
         }
 
-        protected override AssessmentSectionCategoryWaveConditionsCalculationConfigurationReader CreateCalculationConfigurationReader(string xmlFilePath)
-        {
-            return new AssessmentSectionCategoryWaveConditionsCalculationConfigurationReader(xmlFilePath);
-        }
+        protected abstract override TCalculationConfigurationReader CreateCalculationConfigurationReader(string xmlFilePath);
 
-        protected override ICalculation ParseReadCalculation(AssessmentSectionCategoryWaveConditionsCalculationConfiguration calculationConfiguration)
+        protected override ICalculation ParseReadCalculation(TCalculationConfiguration calculationConfiguration)
         {
-            var waveConditionsCalculation = new T
+            var waveConditionsCalculation = new TCalculation
             {
                 Name = calculationConfiguration.Name
             };
Index: Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/Configurations/AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporterTest.cs
===================================================================
diff -u -r45fecbd01648810e02c1465310a86547c2b11ca7 -r359d817d69eec5e474ddc4404fb7b35b91b555ad
--- Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/Configurations/AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporterTest.cs	(.../AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporterTest.cs)	(revision 45fecbd01648810e02c1465310a86547c2b11ca7)
+++ Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/Configurations/AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporterTest.cs	(.../AssessmentSectionCategoryWaveConditionsCalculationConfigurationImporterTest.cs)	(revision 359d817d69eec5e474ddc4404fb7b35b91b555ad)
@@ -44,7 +44,7 @@
                 Enumerable.Empty<ForeshoreProfile>());
 
             // Assert
-            Assert.IsInstanceOf<WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation>>(importer);
+            Assert.IsInstanceOf<WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation, AssessmentSectionCategoryWaveConditionsCalculationConfigurationReader, AssessmentSectionCategoryWaveConditionsCalculationConfiguration>>(importer);
         }
 
         private class TestTargetTestWaveConditionsCalculation : TestWaveConditionsCalculation<AssessmentSectionCategoryWaveConditionsInput>
Index: Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/Configurations/WaveConditionsCalculationConfigurationImporterTest.cs
===================================================================
diff -u -r3ddd2e86216438a423797aecd4b1f9808df00bcb -r359d817d69eec5e474ddc4404fb7b35b91b555ad
--- Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/Configurations/WaveConditionsCalculationConfigurationImporterTest.cs	(.../WaveConditionsCalculationConfigurationImporterTest.cs)	(revision 3ddd2e86216438a423797aecd4b1f9808df00bcb)
+++ Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/Configurations/WaveConditionsCalculationConfigurationImporterTest.cs	(.../WaveConditionsCalculationConfigurationImporterTest.cs)	(revision 359d817d69eec5e474ddc4404fb7b35b91b555ad)
@@ -20,8 +20,10 @@
 // All rights reserved.
 
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Xml.Linq;
 using Core.Common.Base.Data;
 using Core.Common.Base.Geometry;
 using Core.Common.TestUtil;
@@ -46,21 +48,21 @@
         public void Constructor_ExpectedValues()
         {
             // Call
-            var importer = new WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation>(
+            var importer = new TestWaveConditionsCalculationConfigurationImporter(
                 "",
                 new CalculationGroup(),
                 Enumerable.Empty<HydraulicBoundaryLocation>(),
                 Enumerable.Empty<ForeshoreProfile>());
 
             // Assert
-            Assert.IsInstanceOf<CalculationConfigurationImporter<AssessmentSectionCategoryWaveConditionsCalculationConfigurationReader, AssessmentSectionCategoryWaveConditionsCalculationConfiguration>>(importer);
+            Assert.IsInstanceOf<CalculationConfigurationImporter<TestWaveConditionsCalculationConfigurationReader, WaveConditionsCalculationConfiguration>>(importer);
         }
 
         [Test]
         public void Constructor_HydraulicBoundaryLocationsNull_ThrowArgumentNullException()
         {
             // Call
-            TestDelegate test = () => new WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation>(
+            TestDelegate test = () => new TestWaveConditionsCalculationConfigurationImporter(
                 "",
                 new CalculationGroup(),
                 null,
@@ -75,7 +77,7 @@
         public void Constructor_ForeshoreProfilesNull_ThrowArgumentNullException()
         {
             // Call
-            TestDelegate test = () => new WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation>(
+            TestDelegate test = () => new TestWaveConditionsCalculationConfigurationImporter(
                 "",
                 new CalculationGroup(),
                 Enumerable.Empty<HydraulicBoundaryLocation>(),
@@ -100,7 +102,7 @@
             string filePath = Path.Combine(path, file);
 
             var calculationGroup = new CalculationGroup();
-            var importer = new WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation>(
+            var importer = new TestWaveConditionsCalculationConfigurationImporter(
                 filePath,
                 calculationGroup,
                 Enumerable.Empty<HydraulicBoundaryLocation>(),
@@ -124,7 +126,7 @@
             string filePath = Path.Combine(path, "validConfigurationCalculationContainingUnknownHydraulicBoundaryLocation.xml");
 
             var calculationGroup = new CalculationGroup();
-            var importer = new WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation>(
+            var importer = new TestWaveConditionsCalculationConfigurationImporter(
                 filePath,
                 calculationGroup,
                 Enumerable.Empty<HydraulicBoundaryLocation>(),
@@ -135,7 +137,7 @@
             Action call = () => successful = importer.Import();
 
             // Assert
-            const string expectedMessage = "De locatie met hydraulische randvoorwaarden 'HRlocatie' bestaat niet. Berekening 'Calculation' is overgeslagen.";
+            const string expectedMessage = "De locatie met hydraulische randvoorwaarden 'HRlocatie' bestaat niet. Berekening 'Berekening 1' is overgeslagen.";
             TestHelper.AssertLogMessageWithLevelIsGenerated(call, Tuple.Create(expectedMessage, LogLevelConstant.Error), 1);
             Assert.IsTrue(successful);
             CollectionAssert.IsEmpty(calculationGroup.Children);
@@ -148,7 +150,7 @@
             string filePath = Path.Combine(path, "validConfigurationCalculationContainingUnknownForeshoreProfile.xml");
 
             var calculationGroup = new CalculationGroup();
-            var importer = new WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation>(
+            var importer = new TestWaveConditionsCalculationConfigurationImporter(
                 filePath,
                 calculationGroup,
                 Enumerable.Empty<HydraulicBoundaryLocation>(),
@@ -172,7 +174,7 @@
             string filePath = Path.Combine(path, "validConfigurationCalculationContainingWaveReductionWithoutForeshoreProfile.xml");
 
             var calculationGroup = new CalculationGroup();
-            var importer = new WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation>(
+            var importer = new TestWaveConditionsCalculationConfigurationImporter(
                 filePath,
                 calculationGroup,
                 Enumerable.Empty<HydraulicBoundaryLocation>(),
@@ -197,7 +199,7 @@
 
             var calculationGroup = new CalculationGroup();
             var foreshoreProfile = new TestForeshoreProfile("Voorlandprofiel");
-            var importer = new WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation>(
+            var importer = new TestWaveConditionsCalculationConfigurationImporter(
                 filePath,
                 calculationGroup,
                 Enumerable.Empty<HydraulicBoundaryLocation>(),
@@ -225,7 +227,7 @@
 
             var calculationGroup = new CalculationGroup();
             var foreshoreProfile = new TestForeshoreProfile("Voorlandprofiel");
-            var importer = new WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation>(
+            var importer = new TestWaveConditionsCalculationConfigurationImporter(
                 filePath,
                 calculationGroup,
                 Enumerable.Empty<HydraulicBoundaryLocation>(),
@@ -274,7 +276,7 @@
                 Name = "VoorlandProfielName"
             });
 
-            var importer = new WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation>(
+            var importer = new TestWaveConditionsCalculationConfigurationImporter(
                 filePath,
                 calculationGroup,
                 new[]
@@ -336,9 +338,41 @@
             Assert.AreEqual(expectedCalculation.InputParameters.BreakWater.Type, actualCalculation.InputParameters.BreakWater.Type);
         }
 
+        private class TestWaveConditionsCalculationConfigurationImporter
+            : WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation, TestWaveConditionsCalculationConfigurationReader, WaveConditionsCalculationConfiguration>
+        {
+            public TestWaveConditionsCalculationConfigurationImporter(string xmlFilePath,
+                                                                      CalculationGroup importTarget,
+                                                                      IEnumerable<HydraulicBoundaryLocation> hydraulicBoundaryLocations,
+                                                                      IEnumerable<ForeshoreProfile> foreshoreProfiles)
+                : base(xmlFilePath, importTarget, hydraulicBoundaryLocations, foreshoreProfiles) {}
+
+            protected override TestWaveConditionsCalculationConfigurationReader CreateCalculationConfigurationReader(
+                string xmlFilePath)
+            {
+                return new TestWaveConditionsCalculationConfigurationReader(xmlFilePath);
+            }
+        }
+
         private class TestTargetTestWaveConditionsCalculation : TestWaveConditionsCalculation<TestWaveConditionsInput>
         {
             public TestTargetTestWaveConditionsCalculation() : base(new TestWaveConditionsInput()) {}
         }
+
+        private class TestWaveConditionsCalculationConfigurationReader : WaveConditionsCalculationConfigurationReader<WaveConditionsCalculationConfiguration>
+        {
+            private static readonly string testDirectoryPath = TestHelper.GetTestDataPath(TestDataPath.Ringtoets.Revetment.IO,
+                                                                                          nameof(WaveConditionsCalculationConfigurationImporter<TestTargetTestWaveConditionsCalculation, WaveConditionsCalculationConfigurationReader<WaveConditionsCalculationConfiguration>, WaveConditionsCalculationConfiguration>));
+
+            public TestWaveConditionsCalculationConfigurationReader(string xmlFilePath)
+                : base(xmlFilePath, File.ReadAllText(Path.Combine(testDirectoryPath, "validConfigurationSchema.xsd"))) {}
+
+            protected override WaveConditionsCalculationConfiguration ParseCalculationElement(XElement calculationElement)
+            {
+                var configuration = new WaveConditionsCalculationConfiguration("Berekening 1");
+                ParseCalculationElementData(calculationElement, configuration);
+                return configuration;
+            }
+        }
     }
 }
\ No newline at end of file
Index: Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/test-data/WaveConditionsCalculationConfigurationImporter/validConfigurationCalculationContainingUnknownHydraulicBoundaryLocation.xml
===================================================================
diff -u -r24c6381ad343979eeeabaf26e1ab9a85b482f607 -r359d817d69eec5e474ddc4404fb7b35b91b555ad
--- Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/test-data/WaveConditionsCalculationConfigurationImporter/validConfigurationCalculationContainingUnknownHydraulicBoundaryLocation.xml	(.../validConfigurationCalculationContainingUnknownHydraulicBoundaryLocation.xml)	(revision 24c6381ad343979eeeabaf26e1ab9a85b482f607)
+++ Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/test-data/WaveConditionsCalculationConfigurationImporter/validConfigurationCalculationContainingUnknownHydraulicBoundaryLocation.xml	(.../validConfigurationCalculationContainingUnknownHydraulicBoundaryLocation.xml)	(revision 359d817d69eec5e474ddc4404fb7b35b91b555ad)
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuratie>
-  <berekening naam="Calculation">
+  <berekening naam="Berekening 1">
     <hrlocatie>HRlocatie</hrlocatie>
   </berekening>
 </configuratie>
\ No newline at end of file
Index: Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/test-data/WaveConditionsCalculationConfigurationImporter/validConfigurationSchema.xsd
===================================================================
diff -u
--- Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/test-data/WaveConditionsCalculationConfigurationImporter/validConfigurationSchema.xsd	(revision 0)
+++ Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/test-data/WaveConditionsCalculationConfigurationImporter/validConfigurationSchema.xsd	(revision 359d817d69eec5e474ddc4404fb7b35b91b555ad)
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
+  
+  <xs:include schemaLocation="BekledingenHrConfiguratieSchemaBasis.xsd" />
+  
+  <xs:redefine schemaLocation="ConfiguratieSchema.xsd">
+    <xs:complexType name="berekeningType">
+      <xs:complexContent>
+        <xs:extension base="berekeningType">
+          <xs:all>
+            <xs:element ref="hrlocatie" minOccurs="0"/>
+            <xs:element ref="bovengrensbekleding" minOccurs="0"/>
+            <xs:element ref="ondergrensbekleding" minOccurs="0"/>
+            <xs:element ref="bovengrenswaterstanden" minOccurs="0"/>
+            <xs:element ref="ondergrenswaterstanden" minOccurs="0"/>
+            <xs:element ref="stapgrootte" minOccurs="0"/>
+            <xs:element ref="voorlandprofiel" minOccurs="0"/>
+            <xs:element ref="orientatie" minOccurs="0"/>
+            <xs:element ref="golfreductie" minOccurs="0"/>
+          </xs:all>
+        </xs:extension>
+      </xs:complexContent>
+    </xs:complexType>
+  </xs:redefine>
+  
+</xs:schema>
\ No newline at end of file