Index: Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.Data/FailureMechanismSectionAssemblyInput.cs
===================================================================
diff -u -r9f244919473b0a2faf72a567c632d0f39a2cff2e -ra5379aa499ac4635f92c525a1f5c680ab2169e65
--- Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.Data/FailureMechanismSectionAssemblyInput.cs	(.../FailureMechanismSectionAssemblyInput.cs)	(revision 9f244919473b0a2faf72a567c632d0f39a2cff2e)
+++ Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.Data/FailureMechanismSectionAssemblyInput.cs	(.../FailureMechanismSectionAssemblyInput.cs)	(revision a5379aa499ac4635f92c525a1f5c680ab2169e65)
@@ -11,14 +11,14 @@
         /// <param name="lowerLimitNorm">The lower limit norm.</param>
         /// <param name="signalingNorm">The signaling norm.</param>
         /// <param name="isRelevant">The indicator whether the section is relevant.</param>
+        /// <param name="hasProbabilitySpecified">Indicator whether the section has a probability specified.</param>
         /// <param name="initialProfileProbability">The initial probability for the profile.</param>
         /// <param name="initialSectionProbability">The initial probability for the section.</param>
         /// <param name="furtherAnalysisNeeded">The indicator whether the section needs further analysis.</param>
         /// <param name="refinedProfileProbability">The refined probability for the profile.</param>
         /// <param name="refinedSectionProbability">The refined probability for the section.</param>
-        public FailureMechanismSectionAssemblyInput(double lowerLimitNorm,
-                                                    double signalingNorm,
-                                                    bool isRelevant,
+        public FailureMechanismSectionAssemblyInput(double lowerLimitNorm, double signalingNorm,
+                                                    bool isRelevant, bool hasProbabilitySpecified,
                                                     double initialProfileProbability, double initialSectionProbability,
                                                     bool furtherAnalysisNeeded,
                                                     double refinedProfileProbability, double refinedSectionProbability)
@@ -27,6 +27,7 @@
             SignalingNorm = signalingNorm;
 
             IsRelevant = isRelevant;
+            HasProbabilitySpecified = hasProbabilitySpecified;
             InitialProfileProbability = initialProfileProbability;
             InitialSectionProbability = initialSectionProbability;
             FurtherAnalysisNeeded = furtherAnalysisNeeded;
@@ -50,6 +51,11 @@
         public bool IsRelevant { get; }
 
         /// <summary>
+        /// Gets the indicator whether the section has a probability specified.
+        /// </summary>
+        public bool HasProbabilitySpecified { get; }
+
+        /// <summary>
         /// Gets the probability for the profile.
         /// </summary>
         public double InitialProfileProbability { get; }
Index: Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.Data.Test/FailureMechanismSectionAssemblyInputTest.cs
===================================================================
diff -u -r9f244919473b0a2faf72a567c632d0f39a2cff2e -ra5379aa499ac4635f92c525a1f5c680ab2169e65
--- Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.Data.Test/FailureMechanismSectionAssemblyInputTest.cs	(.../FailureMechanismSectionAssemblyInputTest.cs)	(revision 9f244919473b0a2faf72a567c632d0f39a2cff2e)
+++ Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.Data.Test/FailureMechanismSectionAssemblyInputTest.cs	(.../FailureMechanismSectionAssemblyInputTest.cs)	(revision a5379aa499ac4635f92c525a1f5c680ab2169e65)
@@ -15,24 +15,26 @@
             double lowerLimitNorm = random.NextDouble();
             double signalingNorm = random.NextDouble();
             bool isRelevant = random.NextBoolean();
+            bool hasProbabilitySpecified = random.NextBoolean();
             double profileProbability = random.NextDouble();
             double sectionProbability = random.NextDouble();
             bool furtherAnalysisNeeded = random.NextBoolean();
             double refinedProfileProbability = random.NextDouble();
             double refinedSectionProbability = random.NextDouble();
 
             // Call
-            var input = new FailureMechanismSectionAssemblyInput(lowerLimitNorm,
-                                                                 signalingNorm,
-                                                                 isRelevant, profileProbability,
-                                                                 sectionProbability,
-                                                                 furtherAnalysisNeeded, refinedProfileProbability, refinedSectionProbability);
+            var input = new FailureMechanismSectionAssemblyInput(lowerLimitNorm, signalingNorm,
+                                                                 isRelevant, hasProbabilitySpecified,
+                                                                 profileProbability, sectionProbability,
+                                                                 furtherAnalysisNeeded,
+                                                                 refinedProfileProbability, refinedSectionProbability);
 
             // Assert
             Assert.AreEqual(signalingNorm, input.SignalingNorm);
             Assert.AreEqual(lowerLimitNorm, input.LowerLimitNorm);
             
             Assert.AreEqual(isRelevant, input.IsRelevant);
+            Assert.AreEqual(hasProbabilitySpecified, input.HasProbabilitySpecified);
             Assert.AreEqual(profileProbability, input.InitialProfileProbability);
             Assert.AreEqual(sectionProbability, input.InitialSectionProbability);
             Assert.AreEqual(furtherAnalysisNeeded, input.FurtherAnalysisNeeded);