diff --git a/dbignite/fhir_resource.py b/dbignite/fhir_resource.py
index f2d04e1..190fd80 100644
--- a/dbignite/fhir_resource.py
+++ b/dbignite/fhir_resource.py
@@ -192,7 +192,7 @@ def __filter_resources(column: Column, resource_type: str) -> Column:
     #
     def bulk_table_write(self, location = "",  write_mode = "append", columns = None):
         pool = ThreadPool(mp.cpu_count()-1)
-        list(pool.map(lambda column: self.table_write(str(column), location, write_mode), ([c for c in self.entry().columns if c not in ["id", "timestamp", "bundleuuid"]] if columns is None else columns)))
+        list(pool.map(lambda column: self.table_write(str(column), location, write_mode), ([c for c in self.entry().columns if c not in ["id", "timestamp", "bundleUUID"]] if columns is None else columns)))
 
     #
     # Write an individual FHIR resource as a table