Index: Core/Plugins/src/Core.Plugins.Map/Core.Plugins.Map.csproj
===================================================================
diff -u -r955a6dc2ceaeb8923ea7459e3d9630282439c277 -r758b0db0a58b0fecd5e3d7d8b5f22d162778ee04
--- Core/Plugins/src/Core.Plugins.Map/Core.Plugins.Map.csproj	(.../Core.Plugins.Map.csproj)	(revision 955a6dc2ceaeb8923ea7459e3d9630282439c277)
+++ Core/Plugins/src/Core.Plugins.Map/Core.Plugins.Map.csproj	(.../Core.Plugins.Map.csproj)	(revision 758b0db0a58b0fecd5e3d7d8b5f22d162778ee04)
@@ -87,6 +87,7 @@
     <Compile Include="PropertyClasses\MapPointDataProperties.cs" />
     <Compile Include="PropertyClasses\MapPolygonDataProperties.cs" />
     <Compile Include="UITypeEditors\MetaDataAttributeEditor.cs" />
+    <Compile Include="UITypeEditors\SelectableMetaDataAttribute.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\..\Common\src\Core.Common.Base\Core.Common.Base.csproj">
Index: Core/Plugins/src/Core.Plugins.Map/PropertyClasses/FeatureBasedMapDataProperties.cs
===================================================================
diff -u -r73a045414bb5159fa5dc09c6b15c89fda0eb9cd0 -r758b0db0a58b0fecd5e3d7d8b5f22d162778ee04
--- Core/Plugins/src/Core.Plugins.Map/PropertyClasses/FeatureBasedMapDataProperties.cs	(.../FeatureBasedMapDataProperties.cs)	(revision 73a045414bb5159fa5dc09c6b15c89fda0eb9cd0)
+++ Core/Plugins/src/Core.Plugins.Map/PropertyClasses/FeatureBasedMapDataProperties.cs	(.../FeatureBasedMapDataProperties.cs)	(revision 758b0db0a58b0fecd5e3d7d8b5f22d162778ee04)
@@ -102,22 +102,22 @@
         [ResourcesCategory(typeof(Resources), "Categories_Label")]
         [ResourcesDisplayName(typeof(Resources), "Mapdata_SelectedMetaDataAttribute_DisplayName")]
         [ResourcesDescription(typeof(Resources), "Mapdata_SelectedMetaDataAttribute_Description")]
-        public string SelectedMetaDataAttribute
+        public SelectableMetaDataAttribute SelectedMetaDataAttribute
         {
             get
             {
-                return data.SelectedMetaDataAttribute;
+                return new SelectableMetaDataAttribute(data.SelectedMetaDataAttribute);
             }
             set
             {
-                data.SelectedMetaDataAttribute = value;
+                data.SelectedMetaDataAttribute = value.MetaDataAttribute;
                 data.NotifyObservers();
             }
         }
 
-        public IEnumerable<string> GetAvailableMetaDataAttributes()
+        public IEnumerable<SelectableMetaDataAttribute> GetAvailableMetaDataAttributes()
         {
-            return data.MetaData;
+            return data.MetaData.Select(md => new SelectableMetaDataAttribute(md));
         }
 
         [DynamicReadOnlyValidationMethod]
Index: Core/Plugins/src/Core.Plugins.Map/PropertyClasses/IHasMetaData.cs
===================================================================
diff -u -r955a6dc2ceaeb8923ea7459e3d9630282439c277 -r758b0db0a58b0fecd5e3d7d8b5f22d162778ee04
--- Core/Plugins/src/Core.Plugins.Map/PropertyClasses/IHasMetaData.cs	(.../IHasMetaData.cs)	(revision 955a6dc2ceaeb8923ea7459e3d9630282439c277)
+++ Core/Plugins/src/Core.Plugins.Map/PropertyClasses/IHasMetaData.cs	(.../IHasMetaData.cs)	(revision 758b0db0a58b0fecd5e3d7d8b5f22d162778ee04)
@@ -21,6 +21,7 @@
 
 using System.Collections.Generic;
 using Core.Common.Gui.PropertyBag;
+using Core.Plugins.Map.UITypeEditors;
 
 namespace Core.Plugins.Map.PropertyClasses
 {
@@ -30,14 +31,14 @@
     public interface IHasMetaData : IObjectProperties
     {
         /// <summary>
-        /// Gets the selected meta data attribute.
+        /// Gets the selectable meta data attribute that is selected.
         /// </summary>
-        string SelectedMetaDataAttribute { get; }
+        SelectableMetaDataAttribute SelectedMetaDataAttribute { get; }
 
         /// <summary>
-        /// Return the collection of available meta data attributes.
+        /// Return the collection of available selectable meta data attributes.
         /// </summary>
-        /// <returns>The collection of available meta data attributes.</returns>
-        IEnumerable<string> GetAvailableMetaDataAttributes();
+        /// <returns>The collection of available selectable meta data attributes.</returns>
+        IEnumerable<SelectableMetaDataAttribute> GetAvailableMetaDataAttributes();
     }
 }
\ No newline at end of file
Index: Core/Plugins/src/Core.Plugins.Map/UITypeEditors/MetaDataAttributeEditor.cs
===================================================================
diff -u -r955a6dc2ceaeb8923ea7459e3d9630282439c277 -r758b0db0a58b0fecd5e3d7d8b5f22d162778ee04
--- Core/Plugins/src/Core.Plugins.Map/UITypeEditors/MetaDataAttributeEditor.cs	(.../MetaDataAttributeEditor.cs)	(revision 955a6dc2ceaeb8923ea7459e3d9630282439c277)
+++ Core/Plugins/src/Core.Plugins.Map/UITypeEditors/MetaDataAttributeEditor.cs	(.../MetaDataAttributeEditor.cs)	(revision 758b0db0a58b0fecd5e3d7d8b5f22d162778ee04)
@@ -30,14 +30,14 @@
     /// This class defines a drop down list edit-control from which the user can select a
     /// meta data attribute from a collection.
     /// </summary>
-    public class MetaDataAttributeEditor : SelectionEditor<IHasMetaData, string>
+    public class MetaDataAttributeEditor : SelectionEditor<IHasMetaData, SelectableMetaDataAttribute>
     {
-        protected override IEnumerable<string> GetAvailableOptions(ITypeDescriptorContext context)
+        protected override IEnumerable<SelectableMetaDataAttribute> GetAvailableOptions(ITypeDescriptorContext context)
         {
             return GetPropertiesObject(context).GetAvailableMetaDataAttributes();
         }
 
-        protected override string GetCurrentOption(ITypeDescriptorContext context)
+        protected override SelectableMetaDataAttribute GetCurrentOption(ITypeDescriptorContext context)
         {
             return GetPropertiesObject(context).SelectedMetaDataAttribute;
         }
Index: Core/Plugins/src/Core.Plugins.Map/UITypeEditors/SelectableMetaDataAttribute.cs
===================================================================
diff -u
--- Core/Plugins/src/Core.Plugins.Map/UITypeEditors/SelectableMetaDataAttribute.cs	(revision 0)
+++ Core/Plugins/src/Core.Plugins.Map/UITypeEditors/SelectableMetaDataAttribute.cs	(revision 758b0db0a58b0fecd5e3d7d8b5f22d162778ee04)
@@ -0,0 +1,93 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using Core.Components.Gis.Data;
+
+namespace Core.Plugins.Map.UITypeEditors
+{
+    /// <summary>
+    /// Class that represents a <see cref="FeatureBasedMapData.MetaData"/> attribute in the drop down list edit control
+    /// for the <see cref="FeatureBasedMapData.MetaData"/>.
+    /// </summary>
+    public class SelectableMetaDataAttribute
+    {
+        private readonly string metaDataAttribute;
+
+        /// <summary>
+        /// Creates a new instance of <see cref="SelectableMetaDataAttribute"/>.
+        /// </summary>
+        /// <param name="metaDataAttribute">The meta data attribute.</param>
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="metaDataAttribute"/> is <c>null</c>.</exception>
+        public SelectableMetaDataAttribute(string metaDataAttribute)
+        {
+            if (metaDataAttribute == null)
+            {
+                throw new ArgumentNullException("metaDataAttribute");
+            }
+
+            this.metaDataAttribute = metaDataAttribute;
+        }
+
+        /// <summary>
+        /// Gets the meta data attribute.
+        /// </summary>
+        public string MetaDataAttribute
+        {
+            get
+            {
+                return metaDataAttribute;
+            }
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+            return Equals((SelectableMetaDataAttribute)obj);
+        }
+
+        public override int GetHashCode()
+        {
+            return metaDataAttribute.GetHashCode();
+        }
+
+        private bool Equals(SelectableMetaDataAttribute other)
+        {
+            return Equals(metaDataAttribute, other.MetaDataAttribute);
+        }
+
+        public override string ToString()
+        {
+            return metaDataAttribute;
+        }
+    }
+}
\ No newline at end of file
Index: Core/Plugins/test/Core.Plugins.Map.Test/Core.Plugins.Map.Test.csproj
===================================================================
diff -u -r0d83632a0219af77be977b8dfaed374a0b00998e -r758b0db0a58b0fecd5e3d7d8b5f22d162778ee04
--- Core/Plugins/test/Core.Plugins.Map.Test/Core.Plugins.Map.Test.csproj	(.../Core.Plugins.Map.Test.csproj)	(revision 0d83632a0219af77be977b8dfaed374a0b00998e)
+++ Core/Plugins/test/Core.Plugins.Map.Test/Core.Plugins.Map.Test.csproj	(.../Core.Plugins.Map.Test.csproj)	(revision 758b0db0a58b0fecd5e3d7d8b5f22d162778ee04)
@@ -92,6 +92,7 @@
       <DependentUpon>TestView.cs</DependentUpon>
     </Compile>
     <Compile Include="UITypeEditors\MetaDataAttributeEditorTest.cs" />
+    <Compile Include="UITypeEditors\SelectableMetaDataAttributeTest.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\..\Common\src\Core.Common.Base\Core.Common.Base.csproj">
Index: Core/Plugins/test/Core.Plugins.Map.Test/PropertyClasses/FeatureBasedMapDataPropertiesTest.cs
===================================================================
diff -u -r74d2d2f32c99bdd4332710e211a717c9e33cf89e -r758b0db0a58b0fecd5e3d7d8b5f22d162778ee04
--- Core/Plugins/test/Core.Plugins.Map.Test/PropertyClasses/FeatureBasedMapDataPropertiesTest.cs	(.../FeatureBasedMapDataPropertiesTest.cs)	(revision 74d2d2f32c99bdd4332710e211a717c9e33cf89e)
+++ Core/Plugins/test/Core.Plugins.Map.Test/PropertyClasses/FeatureBasedMapDataPropertiesTest.cs	(.../FeatureBasedMapDataPropertiesTest.cs)	(revision 758b0db0a58b0fecd5e3d7d8b5f22d162778ee04)
@@ -28,6 +28,7 @@
 using Core.Components.Gis.Features;
 using Core.Components.Gis.Geometries;
 using Core.Plugins.Map.PropertyClasses;
+using Core.Plugins.Map.UITypeEditors;
 using NUnit.Framework;
 using Rhino.Mocks;
 
@@ -58,7 +59,10 @@
         public void Data_SetNewMapPointDataInstance_ReturnCorrectPropertyValues()
         {
             // Setup
-            var mapPointData = new MapPointData("Test");
+            var mapPointData = new MapPointData("Test")
+            {
+                SelectedMetaDataAttribute = string.Empty
+            };
             var properties = new TestFeatureBasedMapDataProperties();
 
             // Call
@@ -69,7 +73,7 @@
             Assert.AreEqual("Test feature based map data", properties.Type);
             Assert.AreEqual(mapPointData.IsVisible, properties.IsVisible);
             Assert.AreEqual(mapPointData.ShowLabels, properties.ShowLabels);
-            Assert.AreEqual(mapPointData.SelectedMetaDataAttribute, properties.SelectedMetaDataAttribute);
+            Assert.AreEqual(mapPointData.SelectedMetaDataAttribute, properties.SelectedMetaDataAttribute.MetaDataAttribute);
             Assert.AreEqual(mapPointData.MetaData, properties.GetAvailableMetaDataAttributes());
         }
 
@@ -160,7 +164,7 @@
             // Call
             properties.IsVisible = false;
             properties.ShowLabels = false;
-            properties.SelectedMetaDataAttribute = "ID";
+            properties.SelectedMetaDataAttribute = new SelectableMetaDataAttribute("ID");
 
             // Assert
             Assert.IsFalse(mapPointData.IsVisible);
Index: Core/Plugins/test/Core.Plugins.Map.Test/UITypeEditors/MetaDataAttributeEditorTest.cs
===================================================================
diff -u -r955a6dc2ceaeb8923ea7459e3d9630282439c277 -r758b0db0a58b0fecd5e3d7d8b5f22d162778ee04
--- Core/Plugins/test/Core.Plugins.Map.Test/UITypeEditors/MetaDataAttributeEditorTest.cs	(.../MetaDataAttributeEditorTest.cs)	(revision 955a6dc2ceaeb8923ea7459e3d9630282439c277)
+++ Core/Plugins/test/Core.Plugins.Map.Test/UITypeEditors/MetaDataAttributeEditorTest.cs	(.../MetaDataAttributeEditorTest.cs)	(revision 758b0db0a58b0fecd5e3d7d8b5f22d162778ee04)
@@ -20,6 +20,7 @@
 // All rights reserved.
 
 using System;
+using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
 using System.Windows.Forms.Design;
@@ -45,19 +46,14 @@
             var editor = new MetaDataAttributeEditor();
 
             // Assert
-            Assert.IsInstanceOf<SelectionEditor<IHasMetaData, string>>(editor);
+            Assert.IsInstanceOf<SelectionEditor<IHasMetaData, SelectableMetaDataAttribute>>(editor);
         }
 
         [Test]
         public void EditValue_WithCurrentItemNotInAvailableItems_ReturnsOriginalValue()
         {
             // Setup
-            var mapData = new MapPointData("Name");
-
-            var properties = new MapPointDataProperties
-            {
-                Data = mapData
-            };
+            var properties = new ObjectPropertiesWithSelectableMetaDataAttribute(CreateSelectableMetaDataAttribute(), new SelectableMetaDataAttribute[0]);
             var propertyBag = new DynamicPropertyBag(properties);
             var editor = new MetaDataAttributeEditor();
             var someValue = new object();
@@ -82,27 +78,14 @@
         public void EditValue_WithCurrentItemInAvailableItems_ReturnsCurrentItem()
         {
             // Setup
-            const string newValue = "Test 2";
-
-            var feature = new MapFeature(Enumerable.Empty<MapGeometry>());
-            feature.MetaData["Test"] = "test";
-            feature.MetaData[newValue] = "test 2";
-
-            var mapData = new MapPointData("Name")
+            SelectableMetaDataAttribute selectableMetaDataAttribute = CreateSelectableMetaDataAttribute();
+            var properties = new ObjectPropertiesWithSelectableMetaDataAttribute(selectableMetaDataAttribute, new[]
             {
-                Features = new[]
-                {
-                    feature
-                }
-            };
-
-            var properties = new MapPointDataProperties
-            {
-                Data = mapData
-            };
+                selectableMetaDataAttribute
+            });
             var propertyBag = new DynamicPropertyBag(properties);
             var editor = new MetaDataAttributeEditor();
-
+            var someValue = new object();
             var mockRepository = new MockRepository();
             var serviceProviderStub = mockRepository.Stub<IServiceProvider>();
             var serviceStub = mockRepository.Stub<IWindowsFormsEditorService>();
@@ -112,11 +95,44 @@
             mockRepository.ReplayAll();
 
             // Call
-            var result = editor.EditValue(descriptorContextStub, serviceProviderStub, newValue);
+            var result = editor.EditValue(descriptorContextStub, serviceProviderStub, someValue);
 
             // Assert
-            Assert.AreSame(newValue, result);
+            Assert.AreSame(selectableMetaDataAttribute, result);
             mockRepository.VerifyAll();
         }
+
+        private static SelectableMetaDataAttribute CreateSelectableMetaDataAttribute()
+        {
+            return new SelectableMetaDataAttribute(string.Empty);
+        }
+
+        private class ObjectPropertiesWithSelectableMetaDataAttribute : IHasMetaData
+        {
+            private readonly SelectableMetaDataAttribute selectableMetaDataAttribute;
+            private readonly IEnumerable<SelectableMetaDataAttribute> selectableMetaDataAttributes;
+
+            public ObjectPropertiesWithSelectableMetaDataAttribute(SelectableMetaDataAttribute selectableMetaDataAttribute,
+                                                                   IEnumerable<SelectableMetaDataAttribute> selectableMetaDataAttributes)
+            {
+                this.selectableMetaDataAttribute = selectableMetaDataAttribute;
+                this.selectableMetaDataAttributes = selectableMetaDataAttributes;
+            }
+
+            public object Data { get; set; }
+
+            public SelectableMetaDataAttribute SelectedMetaDataAttribute
+            {
+                get
+                {
+                    return selectableMetaDataAttribute;
+                }
+            }
+
+            public IEnumerable<SelectableMetaDataAttribute> GetAvailableMetaDataAttributes()
+            {
+                return selectableMetaDataAttributes;
+            }
+        }
     }
 }
\ No newline at end of file
Index: Core/Plugins/test/Core.Plugins.Map.Test/UITypeEditors/SelectableMetaDataAttributeTest.cs
===================================================================
diff -u
--- Core/Plugins/test/Core.Plugins.Map.Test/UITypeEditors/SelectableMetaDataAttributeTest.cs	(revision 0)
+++ Core/Plugins/test/Core.Plugins.Map.Test/UITypeEditors/SelectableMetaDataAttributeTest.cs	(revision 758b0db0a58b0fecd5e3d7d8b5f22d162778ee04)
@@ -0,0 +1,181 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using Core.Plugins.Map.UITypeEditors;
+using NUnit.Framework;
+
+namespace Core.Plugins.Map.Test.UITypeEditors
+{
+    [TestFixture]
+    public class SelectableMetaDataAttributeTest
+    {
+        [Test]
+        public void Constructor_MetaDataAttributeNull_ThrowArgumentNullException()
+        {
+            // Call
+            TestDelegate test = () => new SelectableMetaDataAttribute(null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("metaDataAttribute", exception.ParamName);
+        }
+
+        [Test]
+        public void Constructor_Expectedvalues()
+        {
+            // Setup
+            var attribute = "Test";
+
+            // Call
+            var selectableAttribute = new SelectableMetaDataAttribute(attribute);
+
+            // Assert
+            Assert.AreEqual(attribute, selectableAttribute.MetaDataAttribute);
+        }
+
+        [Test]
+        public void Equals_ToItself_ReturnTrue()
+        {
+            // Setup
+            var attribute = "Test";
+            var selectableAttribute = new SelectableMetaDataAttribute(attribute);
+
+            // Call
+            bool areEqual = selectableAttribute.Equals(selectableAttribute);
+            
+            // Assert
+            Assert.IsTrue(areEqual);
+        }
+
+        [Test]
+        public void Equals_Null_ReturnFalse()
+        {
+            // Setup 
+            var attribute = new SelectableMetaDataAttribute(string.Empty);
+
+            // Call
+            bool equals = attribute.Equals(null);
+
+            // Assert
+            Assert.IsFalse(equals);
+        }
+
+        [Test]
+        public void Equals_ToOtherWithSameAttribute_ReturnTrue()
+        {
+            // Setup
+            var attribute = "Test";
+            var selectableAttribute1 = new SelectableMetaDataAttribute(attribute);
+            var selectableAttribute2 = new SelectableMetaDataAttribute(attribute);
+
+            // Call
+            bool equals1 = selectableAttribute1.Equals(selectableAttribute2);
+            bool equals2 = selectableAttribute2.Equals(selectableAttribute1);
+
+            // Assert
+            Assert.IsTrue(equals1);
+            Assert.IsTrue(equals2);
+        }
+
+        [Test]
+        public void Equals_ToOtherWithOtherAttribute_ReturnFalse()
+        {
+            // Setup
+            var selectableAttribute1 = new SelectableMetaDataAttribute("Test");
+            var selectableAttribute2 = new SelectableMetaDataAttribute("Test2");
+
+            // Call
+            bool equals1 = selectableAttribute1.Equals(selectableAttribute2);
+            bool equals2 = selectableAttribute2.Equals(selectableAttribute1);
+
+            // Assert
+            Assert.IsFalse(equals1);
+            Assert.IsFalse(equals2);
+        }
+
+        [Test]
+        public void Equals_OtherObject_ReturnFalse()
+        {
+            // Setup
+            var attribute = new SelectableMetaDataAttribute(string.Empty);
+
+            var otherObject = new object();
+
+            // Call
+            bool equals = attribute.Equals(otherObject);
+
+            // Assert
+            Assert.IsFalse(equals);
+        }
+
+        [Test]
+        public void GetHashCode_EqualObjects_ReturnSameHashCode()
+        {
+            // Setup
+            var attribute = "Test";
+            var selectableAttribute1 = new SelectableMetaDataAttribute(attribute);
+            var selectableAttribute2 = new SelectableMetaDataAttribute(attribute);
+
+            // Pre-condition
+            Assert.IsTrue(selectableAttribute1.Equals(selectableAttribute2));
+
+            // Call
+            int hashCode1 = selectableAttribute1.GetHashCode();
+            int hashCode2 = selectableAttribute2.GetHashCode();
+
+            // Assert
+            Assert.AreEqual(hashCode1, hashCode2);
+        }
+
+        [Test]
+        public void GetHashCode_NotEqualObjects_ReturnDifferentHashCode()
+        {
+            // Setup
+            var selectableAttribute1 = new SelectableMetaDataAttribute("Test");
+            var selectableAttribute2 = new SelectableMetaDataAttribute("Test2");
+
+            // Pre-condition
+            Assert.IsFalse(selectableAttribute1.Equals(selectableAttribute2));
+
+            // Call
+            int hashCode1 = selectableAttribute1.GetHashCode();
+            int hashCode2 = selectableAttribute2.GetHashCode();
+
+            // Assert
+            Assert.AreNotEqual(hashCode1, hashCode2);
+        }
+
+        [Test]
+        public void ToString_Always_ReturnMetaDataAttribute()
+        {
+            // Setup
+            string metaDataAttribute = "Test";
+            var selectableAttribute = new SelectableMetaDataAttribute(metaDataAttribute);
+
+            // Call
+            string toString = selectableAttribute.ToString();
+
+            // Assert
+            Assert.AreEqual(metaDataAttribute, toString);
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Common/src/Ringtoets.Common.Forms/UITypeEditors/SelectableHydraulicBoundaryLocation.cs
===================================================================
diff -u -rcc2b4067500d40bf504c7c4b3b076061cc390af4 -r758b0db0a58b0fecd5e3d7d8b5f22d162778ee04
--- Ringtoets/Common/src/Ringtoets.Common.Forms/UITypeEditors/SelectableHydraulicBoundaryLocation.cs	(.../SelectableHydraulicBoundaryLocation.cs)	(revision cc2b4067500d40bf504c7c4b3b076061cc390af4)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/UITypeEditors/SelectableHydraulicBoundaryLocation.cs	(.../SelectableHydraulicBoundaryLocation.cs)	(revision 758b0db0a58b0fecd5e3d7d8b5f22d162778ee04)
@@ -118,7 +118,7 @@
 
         private bool Equals(SelectableHydraulicBoundaryLocation other)
         {
-            return Equals(hydraulicBoundaryLocation, other.hydraulicBoundaryLocation);
+            return Equals(hydraulicBoundaryLocation, other.HydraulicBoundaryLocation);
         }
     }
 }
\ No newline at end of file