diff --git a/src/WorkflowManager/Common/Interfaces/IPayloadService.cs b/src/WorkflowManager/Common/Interfaces/IPayloadService.cs
old mode 100644
new mode 100755
diff --git a/src/WorkflowManager/Common/Services/PayloadService.cs b/src/WorkflowManager/Common/Services/PayloadService.cs
old mode 100644
new mode 100755
index ddb2cc2c8..e2755a013
--- a/src/WorkflowManager/Common/Services/PayloadService.cs
+++ b/src/WorkflowManager/Common/Services/PayloadService.cs
@@ -97,7 +97,8 @@ public PayloadService(
                     PatientDetails = patientDetails,
                     PayloadDeleted = PayloadDeleted.No,
                     Expires = await GetExpiry(DateTime.UtcNow, eventPayload.WorkflowInstanceId),
-                    SeriesInstanceUid = _dicomService.GetSeriesInstanceUID(dict)
+                    SeriesInstanceUid = _dicomService.GetSeriesInstanceUID(dict),
+                    AccessionId = _dicomService.GetAccessionID(dict) ?? string.Empty
                 };
 
                 if (await _payloadRepository.CreateAsync(payload))
diff --git a/src/WorkflowManager/Contracts/Migrations/M001_Payload_addVerion.cs b/src/WorkflowManager/Contracts/Migrations/M001_Payload_addVerion.cs
old mode 100644
new mode 100755
diff --git a/src/WorkflowManager/Contracts/Migrations/M002_Payload_addPayloadDeleted.cs b/src/WorkflowManager/Contracts/Migrations/M002_Payload_addPayloadDeleted.cs
old mode 100644
new mode 100755
diff --git a/src/WorkflowManager/Contracts/Migrations/M002_WorkflowRevision_addVerion.cs b/src/WorkflowManager/Contracts/Migrations/M002_WorkflowRevision_addVerion.cs
old mode 100644
new mode 100755
index c621d60d2..558442bf4
--- a/src/WorkflowManager/Contracts/Migrations/M002_WorkflowRevision_addVerion.cs
+++ b/src/WorkflowManager/Contracts/Migrations/M002_WorkflowRevision_addVerion.cs
@@ -21,7 +21,7 @@ namespace Monai.Deploy.WorkflowManager.Common.Contracts.Migrations
 {
     public class M002_WorkflowRevision_addVerion : DocumentMigration<WorkflowRevision>
     {
-        public M002_WorkflowRevision_addVerion() : base("1.0.0") { }
+        public M002_WorkflowRevision_addVerion() : base("1.0.2") { }
 
         public override void Up(BsonDocument document)
         {
diff --git a/src/WorkflowManager/Contracts/Migrations/M003_Payload_addDataTrigger.cs b/src/WorkflowManager/Contracts/Migrations/M003_Payload_addDataTrigger.cs
old mode 100644
new mode 100755
diff --git a/src/WorkflowManager/Contracts/Migrations/M003_WorkflowRevision_addDataRetension.cs b/src/WorkflowManager/Contracts/Migrations/M003_WorkflowRevision_addDataRetension.cs
old mode 100644
new mode 100755
index d652ba096..b409c0f13
--- a/src/WorkflowManager/Contracts/Migrations/M003_WorkflowRevision_addDataRetension.cs
+++ b/src/WorkflowManager/Contracts/Migrations/M003_WorkflowRevision_addDataRetension.cs
@@ -22,7 +22,7 @@ namespace Monai.Deploy.WorkflowManager.Common.Contracts.Migrations
 {
     public class M003_WorkflowRevision_addDataRetension : DocumentMigration<WorkflowRevision>
     {
-        public M003_WorkflowRevision_addDataRetension() : base("1.0.1") { }
+        public M003_WorkflowRevision_addDataRetension() : base("1.0.3") { }
 
         public override void Up(BsonDocument document)
         {
diff --git a/src/WorkflowManager/Contracts/Migrations/M004_Payload_expires.cs b/src/WorkflowManager/Contracts/Migrations/M004_Payload_expires.cs
old mode 100644
new mode 100755
diff --git a/src/WorkflowManager/Contracts/Migrations/M004_WorkflowRevision_addConditions.cs b/src/WorkflowManager/Contracts/Migrations/M004_WorkflowRevision_addConditions.cs
old mode 100644
new mode 100755
index 03de8644e..37c3bf158
--- a/src/WorkflowManager/Contracts/Migrations/M004_WorkflowRevision_addConditions.cs
+++ b/src/WorkflowManager/Contracts/Migrations/M004_WorkflowRevision_addConditions.cs
@@ -22,7 +22,7 @@ namespace Monai.Deploy.WorkflowManager.Common.Contracts.Migrations
 {
     public class M004_WorkflowRevision_addConditions : DocumentMigration<WorkflowRevision>
     {
-        public M004_WorkflowRevision_addConditions() : base("1.0.2") { }
+        public M004_WorkflowRevision_addConditions() : base("1.0.4") { }
 
         public override void Up(BsonDocument document)
         {
diff --git a/src/WorkflowManager/Contracts/Migrations/M005_Payload_seriesUid.cs b/src/WorkflowManager/Contracts/Migrations/M005_Payload_seriesUid.cs
old mode 100644
new mode 100755
diff --git a/src/WorkflowManager/Contracts/Migrations/M006_Payload_triggeredWorkflows.cs b/src/WorkflowManager/Contracts/Migrations/M006_Payload_triggeredWorkflows.cs
old mode 100644
new mode 100755
diff --git a/src/WorkflowManager/Contracts/Migrations/M001_WorkflowRevision_addVerion.cs b/src/WorkflowManager/Contracts/Migrations/M007_Payload_addAccessionId.cs
old mode 100644
new mode 100755
similarity index 80%
rename from src/WorkflowManager/Contracts/Migrations/M001_WorkflowRevision_addVerion.cs
rename to src/WorkflowManager/Contracts/Migrations/M007_Payload_addAccessionId.cs
index 45c1a7449..87615b82c
--- a/src/WorkflowManager/Contracts/Migrations/M001_WorkflowRevision_addVerion.cs
+++ b/src/WorkflowManager/Contracts/Migrations/M007_Payload_addAccessionId.cs
@@ -19,19 +19,20 @@
 
 namespace Monai.Deploy.WorkflowManager.Common.Contracts.Migrations
 {
-    public class M001_WorkflowRevision_addVerion : DocumentMigration<WorkflowRevision>
+    public class M007_Payload_addAccessionId : DocumentMigration<Payload>
     {
-        public M001_WorkflowRevision_addVerion() : base("1.0.0") { }
+        public M007_Payload_addAccessionId() : base("1.0.7") { }
 
         public override void Up(BsonDocument document)
         {
-            // empty, but this will make all objects re-saved with a version
+            document.Add("AccessionId", new BsonString(""), true);
         }
+
         public override void Down(BsonDocument document)
         {
             try
             {
-                document.Remove("Version");
+                document.Remove("AccessionId");
             }
             catch
             {  // can ignore we dont want failures stopping startup !
diff --git a/src/WorkflowManager/Contracts/Models/Payload.cs b/src/WorkflowManager/Contracts/Models/Payload.cs
index fb78bdcd9..564d90396 100755
--- a/src/WorkflowManager/Contracts/Models/Payload.cs
+++ b/src/WorkflowManager/Contracts/Models/Payload.cs
@@ -27,11 +27,11 @@
 
 namespace Monai.Deploy.WorkflowManager.Common.Contracts.Models
 {
-    [CollectionLocation("Payloads"), RuntimeVersion("1.0.6")]
+    [CollectionLocation("Payloads"), RuntimeVersion("1.0.7")]
     public class Payload : IDocument
     {
         [JsonConverter(typeof(DocumentVersionConvert)), BsonSerializer(typeof(DocumentVersionConverBson))]
-        public DocumentVersion Version { get; set; } = new DocumentVersion(1, 0, 5);
+        public DocumentVersion Version { get; set; } = new DocumentVersion(1, 0, 7);
 
         [JsonProperty(PropertyName = "id")]
         public string Id { get; set; } = string.Empty;
@@ -39,6 +39,9 @@ public class Payload : IDocument
         [JsonProperty(PropertyName = "payload_id")]
         public string PayloadId { get; set; } = string.Empty;
 
+        [JsonProperty(PropertyName = "accession_id")]
+        public string AccessionId { get; set; } = string.Empty;
+
         [JsonProperty(PropertyName = "workflows")]
         public IEnumerable<string> Workflows { get; set; } = [];
 
diff --git a/src/WorkflowManager/Contracts/Models/WorkflowRevision.cs b/src/WorkflowManager/Contracts/Models/WorkflowRevision.cs
index cd43c9c7d..8cd2076e8 100755
--- a/src/WorkflowManager/Contracts/Models/WorkflowRevision.cs
+++ b/src/WorkflowManager/Contracts/Models/WorkflowRevision.cs
@@ -23,7 +23,7 @@
 
 namespace Monai.Deploy.WorkflowManager.Common.Contracts.Models
 {
-    [CollectionLocation("Workflows"), RuntimeVersion("1.0.2")]
+    [CollectionLocation("Workflows"), RuntimeVersion("1.0.4")]
     public class WorkflowRevision : ISoftDeleteable, IDocument
     {
         [BsonId]
diff --git a/src/WorkflowManager/Storage/Constants/DicomTagConstants.cs b/src/WorkflowManager/Storage/Constants/DicomTagConstants.cs
old mode 100644
new mode 100755
index 2caee5c6a..4c1140830
--- a/src/WorkflowManager/Storage/Constants/DicomTagConstants.cs
+++ b/src/WorkflowManager/Storage/Constants/DicomTagConstants.cs
@@ -31,5 +31,7 @@ public static class DicomTagConstants
         public const string PatientHospitalIdTag = "00100021";
 
         public const string SeriesInstanceUIDTag = "0020000E";
+
+        public const string AccessionNumberTag = "00080050";
     }
 }
diff --git a/src/WorkflowManager/Storage/Services/DicomService.cs b/src/WorkflowManager/Storage/Services/DicomService.cs
old mode 100644
new mode 100755
index eeb8ce8ba..aa9c068dd
--- a/src/WorkflowManager/Storage/Services/DicomService.cs
+++ b/src/WorkflowManager/Storage/Services/DicomService.cs
@@ -296,6 +296,20 @@ public string GetValue(Dictionary<string, DicomValue> dict, string keyId)
             return null;
         }
 
+        public string? GetAccessionID(Dictionary<string, DicomValue>? dict)
+        {
+            if (dict is null)
+            {
+                return null;
+            }
+
+            if (dict.TryGetValue(DicomTagConstants.AccessionNumberTag, out var value))
+            {
+                return JsonConvert.SerializeObject(value.Value);
+            }
+            return null;
+        }
+
         private string TryGetValueAndLogSupported(string vrFullString, DicomValue value, string jsonString)
         {
             var result = TryGetValue(value);
diff --git a/src/WorkflowManager/Storage/Services/IDicomService.cs b/src/WorkflowManager/Storage/Services/IDicomService.cs
old mode 100644
new mode 100755
index 914c96ee5..0ce1de9be
--- a/src/WorkflowManager/Storage/Services/IDicomService.cs
+++ b/src/WorkflowManager/Storage/Services/IDicomService.cs
@@ -76,7 +76,14 @@ public interface IDicomService
         /// Get the seriers instance UID from the metadata.
         /// </summary>
         /// <param name="dict"></param>
-        /// <returns>a string containing the seriers instanceUid</returns>
+        /// <returns>a string containing the series instanceUid</returns>
         string? GetSeriesInstanceUID(Dictionary<string, DicomValue>? dict);
+
+        /// <summary>
+        /// Gets the Accession number from the metadata.
+        /// </summary>
+        /// <param name="dict">the metadata from the file</param>
+        /// <returns>a string containing the accession number</returns>
+        string? GetAccessionID(Dictionary<string, DicomValue>? dict);
     }
 }