diff --git a/EventsModel/Common/Examination.cs b/EventsModel/Common/Examination.cs
index 606753a..0204cd9 100644
--- a/EventsModel/Common/Examination.cs
+++ b/EventsModel/Common/Examination.cs
@@ -32,4 +32,19 @@ public class Examination
     /// </summary>
     public string EventType { get; set; }
 
+    /// <summary>
+    /// Gets or sets the result of the examination.
+    /// </summary>
+    public string Result { get; set; }
+
+    /// <summary>
+    /// Flag of the of the examination.
+    /// </summary>
+    public byte? Flag { get; set; } = default;
+
+    /// <summary>
+    /// Gets or sets the identifier for the test. 
+    /// </summary>
+    public int? TestId { get; set; } = default;
+
 }
diff --git a/EventsModel/SampleTracking/SampleShipment.cs b/EventsModel/SampleTracking/SampleShipment.cs
index f1c0b63..32da05c 100644
--- a/EventsModel/SampleTracking/SampleShipment.cs
+++ b/EventsModel/SampleTracking/SampleShipment.cs
@@ -51,4 +51,34 @@ public class SampleShipment : BaseMessage
     /// </summary>
     public IEnumerable<Sample> Samples { get; set; }
 
+    /// <summary>
+    /// Identifier of the courier responsible for the shipment
+    /// 
+    public int? CourierId { get; set; }
+
+    /// <summary>
+    /// Identifier of the carrier responsible for the shipment
+    /// </summary>
+    public int? CarrierId { get; set; }
+
+    /// <summary>
+    /// Employee of the carrier responsible for the shipment
+    /// </summary>
+    public string CarrierEmployee { get; set; }
+
+    /// <summary>
+    /// Reference to the document that initiated the shipment.
+    /// </summary>
+    public string DocumentRef { get; set; }
+
+    /// <summary>
+    /// Indicates whether the shipment is a draft
+    /// </summary>
+    public bool IsDraft { get; set; } = true;
+
+    /// <summary>
+    /// Indicates whether the shipment is completed
+    /// </summary>
+    public bool IsCompleted { get; set; } = false;
+
 }
diff --git a/EventsModel/Visits/Sale.cs b/EventsModel/Visits/Sale.cs
index 42eff79..8aba8c7 100644
--- a/EventsModel/Visits/Sale.cs
+++ b/EventsModel/Visits/Sale.cs
@@ -1,4 +1,5 @@
 using Skyware.Lis.EventsModel.Common;
+using System;
 using System.Collections.Generic;
 
 namespace Skyware.Lis.EventsModel.Visits;
@@ -17,6 +18,11 @@ public class Sale : BaseMessage
     /// </summary>
     public int SaleId { get; set; }
 
+    /// <summary>
+    /// Gets or sets the date created of the sale.
+    /// </summary>
+    public DateTime Created { get; set; } = DateTime.Now;
+
     /// <summary>
     /// Type of the event.
     /// </summary>