Index: dam engine/trunk/src/Deltares.DamEngine.Io/DamInput.cs
===================================================================
diff -u -r613 -r629
--- dam engine/trunk/src/Deltares.DamEngine.Io/DamInput.cs	(.../DamInput.cs)	(revision 613)
+++ dam engine/trunk/src/Deltares.DamEngine.Io/DamInput.cs	(.../DamInput.cs)	(revision 629)
@@ -1957,6 +1957,8 @@
     [System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
     public partial class LocationDesignScenario {
         
+        private string idField;
+        
         private double riverLevelField;
         
         private double riverLevelLowField;
@@ -2021,6 +2023,17 @@
         
         /// <remarks/>
         [System.Xml.Serialization.XmlAttributeAttribute()]
+        public string Id {
+            get {
+                return this.idField;
+            }
+            set {
+                this.idField = value;
+            }
+        }
+        
+        /// <remarks/>
+        [System.Xml.Serialization.XmlAttributeAttribute()]
         public double RiverLevel {
             get {
                 return this.riverLevelField;
Index: dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/FillDamFromXmlInputTests.cs
===================================================================
diff -u -r617 -r629
--- dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/FillDamFromXmlInputTests.cs	(.../FillDamFromXmlInputTests.cs)	(revision 617)
+++ dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/FillDamFromXmlInputTests.cs	(.../FillDamFromXmlInputTests.cs)	(revision 629)
@@ -210,7 +210,7 @@
                 location.Segment = segments[i % 2]; // alternate between the 2 available segments
                 for (int j = 0; j < 3; j++)
                 {
-                    var designScenario = FillDesignScenario((i +1) * (j + 1)); // The parameter factor is used to create unique data for the design scenarios
+                    var designScenario = FillDesignScenario(i, j);
                     designScenario.Location = location;
                     location.Scenarios.Add(designScenario);
                 }
@@ -251,9 +251,12 @@
                 dike.SoilProfiles.Add(profile);
             }
         }
-        private static DesignScenario FillDesignScenario(int factor)
+        private static DesignScenario FillDesignScenario(int locationIndex, int scenarioIndex)
         {
+            // The parameter factor is used to create unique data for the design scenario
+            int factor = (locationIndex + 1) * (scenarioIndex + 1);
             var designScenario = new DesignScenario();
+            designScenario.LocationScenarioID = scenarioIndex.ToString();
             designScenario.RiverLevel = 1.0 * factor + 0.51;
             designScenario.RiverLevelLow = 1.0 * factor + 0.52;
             designScenario.DikeTableHeight = 1.0 * factor + 0.53;
Index: dam engine/trunk/Xsds Liquid/DamLocation.xsd
===================================================================
diff -u -r541 -r629
--- dam engine/trunk/Xsds Liquid/DamLocation.xsd	(.../DamLocation.xsd)	(revision 541)
+++ dam engine/trunk/Xsds Liquid/DamLocation.xsd	(.../DamLocation.xsd)	(revision 629)
@@ -118,6 +118,7 @@
           <xs:sequence>
             <xs:element minOccurs="1" maxOccurs="unbounded" name="DesignScenario">
               <xs:complexType>
+                <xs:attribute name="Id" type="xs:string" use="required" />
                 <xs:attribute name="RiverLevel" type="xs:double" use="required" />
                 <xs:attribute name="RiverLevelLow" type="xs:double" use="optional" />
                 <xs:attribute name="DikeTableHeight" type="xs:double" use="optional" />
Index: dam engine/trunk/src/Deltares.DamEngine.Interface/FillXmlInputFromDam.cs
===================================================================
diff -u -r614 -r629
--- dam engine/trunk/src/Deltares.DamEngine.Interface/FillXmlInputFromDam.cs	(.../FillXmlInputFromDam.cs)	(revision 614)
+++ dam engine/trunk/src/Deltares.DamEngine.Interface/FillXmlInputFromDam.cs	(.../FillXmlInputFromDam.cs)	(revision 629)
@@ -230,6 +230,7 @@
                     var inputDesignScenario = new LocationDesignScenario();
                     inputDesignScenario.RiverLevel = designScenario.RiverLevel;
 
+                    inputDesignScenario.Id = designScenario.LocationScenarioID;
                     inputDesignScenario.RiverLevelLowSpecified = designScenario.RiverLevelLow.HasValue;
                     inputDesignScenario.RiverLevelLow = designScenario.RiverLevelLow ?? 0.0;
                     inputDesignScenario.DikeTableHeightSpecified = designScenario.DikeTableHeight.HasValue;
Index: dam engine/trunk/src/Deltares.DamEngine.Interface/FillDamFromXmlInput.cs
===================================================================
diff -u -r614 -r629
--- dam engine/trunk/src/Deltares.DamEngine.Interface/FillDamFromXmlInput.cs	(.../FillDamFromXmlInput.cs)	(revision 614)
+++ dam engine/trunk/src/Deltares.DamEngine.Interface/FillDamFromXmlInput.cs	(.../FillDamFromXmlInput.cs)	(revision 629)
@@ -248,6 +248,7 @@
                     {
                         var designScenario = new DesignScenario();
                         var inputLocationDesignScenario = inputLocation.DesignScenarios[j];
+                        designScenario.LocationScenarioID = inputLocationDesignScenario.Id;
                         designScenario.RiverLevel = inputLocationDesignScenario.RiverLevel;
                         designScenario.RiverLevelLow = (inputLocationDesignScenario.RiverLevelLowSpecified ? (double?)inputLocationDesignScenario.RiverLevelLow : null);
                         designScenario.DikeTableHeight = (inputLocationDesignScenario.DikeTableHeightSpecified ? (double?)inputLocationDesignScenario.DikeTableHeight : null);