diff --git a/src/Storage.Interface/Models/ApplicationLogic.cs b/src/Storage.Interface/Models/ApplicationLogic.cs
index 001ccaec..1eca57a9 100644
--- a/src/Storage.Interface/Models/ApplicationLogic.cs
+++ b/src/Storage.Interface/Models/ApplicationLogic.cs
@@ -53,7 +53,14 @@ public class ApplicationLogic
         /// </summary>
         [JsonProperty(PropertyName = "allowUserDelete")]
         public bool AllowUserDelete { get; set; }
-        
+
+        /// <summary>
+        /// Specifies whether the data type is compatible with sub form usage.
+        /// Defaults to false if not specified.
+        /// </summary>
+        [JsonProperty(PropertyName = "allowInSubform")]
+        public bool AllowInSubform { get; set; }
+
         /// <summary>
         /// Gets or sets a property containing configuration for shadow fields for the data type.
         /// </summary>
diff --git a/test/Altinn.Platform.Storage.Interface.Tests/AllowInSubform/AllowInSubformTests.cs b/test/Altinn.Platform.Storage.Interface.Tests/AllowInSubform/AllowInSubformTests.cs
new file mode 100644
index 00000000..682cc837
--- /dev/null
+++ b/test/Altinn.Platform.Storage.Interface.Tests/AllowInSubform/AllowInSubformTests.cs
@@ -0,0 +1,25 @@
+using System.Linq;
+using Altinn.Platform.Storage.Interface.Models;
+using FluentAssertions;
+using Xunit;
+
+namespace Altinn.Platform.Storage.Interface.Tests.AllowInSubform;
+
+public class AllowInSubformTests
+{
+    [Fact]
+    public void MetadataWithoutShadowFields_ShouldBeFalse()
+    {
+        Application applicationBefore = TestdataHelper.LoadDataFromEmbeddedResourceAsType<Application>("AllowInSubform.applicationMetadata_beforeChange.json");
+
+        applicationBefore.DataTypes.First(d => d.Id == "Veileder").AppLogic.AllowInSubform.Should().BeFalse();
+    }
+
+    [Fact]
+    public void MetadataWithShadowFields_ShouldBeTrue()
+    {
+        Application applicationBefore = TestdataHelper.LoadDataFromEmbeddedResourceAsType<Application>("AllowInSubform.applicationMetadata_afterChange.json");
+
+        applicationBefore.DataTypes.First(d => d.Id == "Veileder").AppLogic.AllowInSubform.Should().BeTrue();
+    }
+}
diff --git a/test/Altinn.Platform.Storage.Interface.Tests/AllowInSubform/applicationMetadata_afterChange.json b/test/Altinn.Platform.Storage.Interface.Tests/AllowInSubform/applicationMetadata_afterChange.json
new file mode 100644
index 00000000..fd6e8558
--- /dev/null
+++ b/test/Altinn.Platform.Storage.Interface.Tests/AllowInSubform/applicationMetadata_afterChange.json
@@ -0,0 +1,50 @@
+{
+    "id": "ttd/anonymous-stateless",
+    "org": "ttd",
+    "title": {
+        "nb": "anonymous-stateless",
+        "en": "Oppstart av bedrift"
+    },
+    "dataTypes": [
+        {
+            "id": "ref-data-as-pdf",
+            "allowedContentTypes": [
+                "application/pdf"
+            ],
+            "maxCount": 0,
+            "minCount": 0,
+            "enablePdfCreation": true
+        },
+        {
+            "id": "Veileder",
+            "allowedContentTypes": [
+                "application/xml"
+            ],
+            "appLogic": {
+                "autoCreate": true,
+                "classRef": "Altinn.App.Models.StarteBedrift",
+                "allowUserCreate": true,
+                "allowUserDelete": true,
+                "allowInSubform": true
+            },
+            "taskId": "Task_1",
+            "maxCount": 1,
+            "minCount": 1,
+            "enablePdfCreation": true
+        }
+    ],
+    "onEntry": {
+        "show": "stateless"
+    },
+    "partyTypesAllowed": {
+        "bankruptcyEstate": false,
+        "organisation": false,
+        "person": false,
+        "subUnit": false
+    },
+    "autoDeleteOnProcessEnd": false,
+    "created": "2022-04-27T08:00:46.5336752Z",
+    "createdBy": "Ronny",
+    "lastChanged": "2022-04-27T08:00:46.533678Z",
+    "lastChangedBy": "Ronny"
+}
\ No newline at end of file
diff --git a/test/Altinn.Platform.Storage.Interface.Tests/AllowInSubform/applicationMetadata_beforeChange.json b/test/Altinn.Platform.Storage.Interface.Tests/AllowInSubform/applicationMetadata_beforeChange.json
new file mode 100644
index 00000000..4e6e3934
--- /dev/null
+++ b/test/Altinn.Platform.Storage.Interface.Tests/AllowInSubform/applicationMetadata_beforeChange.json
@@ -0,0 +1,49 @@
+{
+    "id": "ttd/anonymous-stateless",
+    "org": "ttd",
+    "title": {
+        "nb": "anonymous-stateless",
+        "en": "Oppstart av bedrift"
+    },
+    "dataTypes": [
+        {
+            "id": "ref-data-as-pdf",
+            "allowedContentTypes": [
+                "application/pdf"
+            ],
+            "maxCount": 0,
+            "minCount": 0,
+            "enablePdfCreation": true
+        },
+        {
+            "id": "Veileder",
+            "allowedContentTypes": [
+                "application/xml"
+            ],
+            "appLogic": {
+                "autoCreate": true,
+                "classRef": "Altinn.App.Models.StarteBedrift",
+                "allowUserCreate": true,
+                "allowUserDelete": true
+            },
+            "taskId": "Task_1",
+            "maxCount": 1,
+            "minCount": 1,
+            "enablePdfCreation": true
+        }
+    ],
+    "onEntry": {
+        "show": "stateless"
+    },
+    "partyTypesAllowed": {
+        "bankruptcyEstate": false,
+        "organisation": false,
+        "person": false,
+        "subUnit": false
+    },
+    "autoDeleteOnProcessEnd": false,
+    "created": "2022-04-27T08:00:46.5336752Z",
+    "createdBy": "Ronny",
+    "lastChanged": "2022-04-27T08:00:46.533678Z",
+    "lastChangedBy": "Ronny"
+}
\ No newline at end of file
diff --git a/test/Altinn.Platform.Storage.Interface.Tests/Altinn.Platform.Storage.Interface.Tests.csproj b/test/Altinn.Platform.Storage.Interface.Tests/Altinn.Platform.Storage.Interface.Tests.csproj
index 62b8f8d5..1ae222c8 100644
--- a/test/Altinn.Platform.Storage.Interface.Tests/Altinn.Platform.Storage.Interface.Tests.csproj
+++ b/test/Altinn.Platform.Storage.Interface.Tests/Altinn.Platform.Storage.Interface.Tests.csproj
@@ -42,12 +42,11 @@
 
   <ItemGroup>
     <EmbeddedResource Include="AllowAnonymousOnStateless\applicationMetadata_beforeChange.json" />
-  </ItemGroup>
-
-  <ItemGroup>
     <EmbeddedResource Include="AllowAnonymousOnStateless\applicationMetadata_afterChange.json" />
     <EmbeddedResource Include="AllowUserActions\applicationMetadata_afterChange.json" />
     <EmbeddedResource Include="AllowUserActions\applicationMetadata_beforeChange.json" />
+    <EmbeddedResource Include="AllowInSubform\applicationMetadata_afterChange.json" />
+    <EmbeddedResource Include="AllowInSubform\applicationMetadata_beforeChange.json" />
   </ItemGroup>
 
   <ItemGroup>