diff --git a/lambdas/enums/metadata_field_names.py b/lambdas/enums/metadata_field_names.py
index c0bb7952e..d170fb262 100755
--- a/lambdas/enums/metadata_field_names.py
+++ b/lambdas/enums/metadata_field_names.py
@@ -12,7 +12,8 @@ class DocumentReferenceMetadataFields(Enum):
     TTL = "TTL"
     TYPE = "Type"
     VIRUS_SCANNER_RESULT = "VirusScannerResult"
-    CURRENT_GP_ODS = "CurrentGpOds"
+    CURRENT_GP_ODS = "CurrentGpOds",
+    UPLOADED = 'Uploaded'
 
     @staticmethod
     def list() -> list[str]:
diff --git a/lambdas/models/document_reference.py b/lambdas/models/document_reference.py
index faaef22c6..48d89e8b3 100644
--- a/lambdas/models/document_reference.py
+++ b/lambdas/models/document_reference.py
@@ -42,6 +42,10 @@ class DocumentReference(BaseModel):
         alias=str(DocumentReferenceMetadataFields.CURRENT_GP_ODS.value), default=None
     )
 
+    uploaded: str = Field(
+        alias=str(DocumentReferenceMetadataFields.UPLOADED.value), default=False
+    )
+
     def get_file_name_path(self):
         return pathlib.Path(self.file_name)
 
diff --git a/lambdas/models/nhs_document_reference.py b/lambdas/models/nhs_document_reference.py
index 7699ff38f..e5d44ff23 100644
--- a/lambdas/models/nhs_document_reference.py
+++ b/lambdas/models/nhs_document_reference.py
@@ -30,6 +30,7 @@ def __init__(
         self.deleted = ""
         self.virus_scanner_result = "Not Scanned"
         self.file_location = f"s3://{self.s3_bucket_name}/{self.s3_file_key}"
+        self.uploaded = False
 
     def set_deleted(self) -> None:
         self.deleted = datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%S.%fZ")
@@ -51,6 +52,7 @@ def to_dict(self):
             DocumentReferenceMetadataFields.CONTENT_TYPE.value: self.content_type,
             DocumentReferenceMetadataFields.VIRUS_SCANNER_RESULT.value: self.virus_scanner_result,
             DocumentReferenceMetadataFields.CURRENT_GP_ODS.value: self.current_gp_ods,
+            DocumentReferenceMetadataFields.UPLOADED.value: self.uploaded,
         }
         return document_metadata
 
diff --git a/lambdas/tests/unit/enums/test_metadata_field_names.py b/lambdas/tests/unit/enums/test_metadata_field_names.py
index e30172f94..0fe7b82f8 100755
--- a/lambdas/tests/unit/enums/test_metadata_field_names.py
+++ b/lambdas/tests/unit/enums/test_metadata_field_names.py
@@ -8,7 +8,8 @@ def test_can_get_one_field_name():
 
 def test_returns_all_as_list():
     subject = DocumentReferenceMetadataFields.list()
-    assert len(subject) == 11
+    print(subject)
+    assert len(subject) == 12
     assert DocumentReferenceMetadataFields.ID.value in subject
     assert DocumentReferenceMetadataFields.CONTENT_TYPE.value in subject
     assert DocumentReferenceMetadataFields.CREATED.value in subject
@@ -20,3 +21,4 @@ def test_returns_all_as_list():
     assert DocumentReferenceMetadataFields.TTL.value in subject
     assert DocumentReferenceMetadataFields.VIRUS_SCANNER_RESULT.value in subject
     assert DocumentReferenceMetadataFields.CURRENT_GP_ODS.value in subject
+    assert DocumentReferenceMetadataFields.UPLOADED.value in subject