diff --git a/app/models/event_device_models.py b/app/models/event_device_models.py
index 3615145..b65039f 100644
--- a/app/models/event_device_models.py
+++ b/app/models/event_device_models.py
@@ -17,7 +17,7 @@ class Event_Device_Base(BaseModel):
     log.debug(locals())
 
     id_random: Optional[str] = Field(
-        **base_fields['event_device_id_random'],
+        # **base_fields['event_device_id_random'],
         alias = 'event_device_id_random',
     )
     id: Optional[int] = Field(
diff --git a/app/models/event_presentation_models.py b/app/models/event_presentation_models.py
index 8762541..e0f1b68 100644
--- a/app/models/event_presentation_models.py
+++ b/app/models/event_presentation_models.py
@@ -19,7 +19,7 @@ class Event_Presentation_Base(BaseModel):
     log.debug(locals())
 
     id_random: Optional[str] = Field(
-        **base_fields['event_presentation_id_random'],
+        # **base_fields['event_presentation_id_random'],
         alias = 'event_presentation_id_random',
     )
     id: Optional[int] = Field(
diff --git a/app/models/event_presenter_models.py b/app/models/event_presenter_models.py
index 38db38d..b429ff5 100644
--- a/app/models/event_presenter_models.py
+++ b/app/models/event_presenter_models.py
@@ -20,7 +20,7 @@ class Event_Presenter_Base(BaseModel):
     log.debug(locals())
 
     id_random: Optional[str] = Field(
-        **base_fields['event_presenter_id_random'],
+        # **base_fields['event_presenter_id_random'],
         alias = 'event_presenter_id_random',
     )
     id: Optional[int] = Field(