diff --git a/src/Altinn.Notifications.Core/Enums/SmsNotificationResultType.cs b/src/Altinn.Notifications.Core/Enums/SmsNotificationResultType.cs
new file mode 100644
index 00000000..03b2239a
--- /dev/null
+++ b/src/Altinn.Notifications.Core/Enums/SmsNotificationResultType.cs
@@ -0,0 +1,32 @@
+namespace Altinn.Notifications.Core.Enums;
+
+/// <summary>
+/// Enum describing sms notification result types
+/// </summary>
+public enum SmsNotificationResultType
+{
+    /// <summary>
+    /// Default result for new notifications
+    /// </summary>
+    New,
+
+    /// <summary>
+    /// Sms notification being sent
+    /// </summary>
+    Sending,
+
+    /// <summary>
+    /// Sms notification sent to service provider
+    /// </summary>
+    Accepted,
+
+    /// <summary>
+    /// Failed, unknown reason
+    /// </summary>
+    Failed,
+
+    /// <summary>
+    /// Failed, invalid mobilenumber
+    /// </summary>
+    Failed_InvalidRecipient
+}
diff --git a/src/Altinn.Notifications.Persistence/Migration/v0.17/01-setup-function.sql b/src/Altinn.Notifications.Persistence/Migration/v0.18/01-setup-function.sql
similarity index 100%
rename from src/Altinn.Notifications.Persistence/Migration/v0.17/01-setup-function.sql
rename to src/Altinn.Notifications.Persistence/Migration/v0.18/01-setup-function.sql
diff --git a/test/Altinn.Notifications.IntegrationTests/Notifications.Persistence/OrderRepositoryTests.cs b/test/Altinn.Notifications.IntegrationTests/Notifications.Persistence/OrderRepositoryTests.cs
index c61e0fb8..bd15bacd 100644
--- a/test/Altinn.Notifications.IntegrationTests/Notifications.Persistence/OrderRepositoryTests.cs
+++ b/test/Altinn.Notifications.IntegrationTests/Notifications.Persistence/OrderRepositoryTests.cs
@@ -10,7 +10,7 @@ namespace Altinn.Notifications.IntegrationTests.Notifications.Persistence
 {
     public class OrderRepositoryTests : IAsyncLifetime
     {
-        private List<Guid> orderIdsToDelete;
+        private readonly List<Guid> orderIdsToDelete;
 
         public OrderRepositoryTests()
         {
diff --git a/test/Altinn.Notifications.IntegrationTests/Notifications.Persistence/SmsRepositoryTests.cs b/test/Altinn.Notifications.IntegrationTests/Notifications.Persistence/SmsRepositoryTests.cs
index 56c13297..70cba719 100644
--- a/test/Altinn.Notifications.IntegrationTests/Notifications.Persistence/SmsRepositoryTests.cs
+++ b/test/Altinn.Notifications.IntegrationTests/Notifications.Persistence/SmsRepositoryTests.cs
@@ -10,7 +10,7 @@ namespace Altinn.Notifications.IntegrationTests.Notifications.Persistence;
 
 public class SmsRepositoryTests : IAsyncLifetime
 {
-    private List<Guid> orderIdsToDelete;
+    private readonly List<Guid> orderIdsToDelete;
 
     public SmsRepositoryTests()
     {