diff --git a/workflow/process_dicom-seg_generated.py b/workflow/process_dicom-seg_generated.py
index e468792..a3901bd 100644
--- a/workflow/process_dicom-seg_generated.py
+++ b/workflow/process_dicom-seg_generated.py
@@ -9,6 +9,7 @@
 
 from dbx.pixels import Catalog
 from dbx.pixels.dicom import DicomMetaExtractor
+from pyspark.sql.functions import expr
 
 catalog = Catalog(spark, table=table, volume=volume)
 catalog_df = catalog.catalog(path=path, streaming=True, streamCheckpointBasePath=f"{catalog._volume_path}/checkpoints/monai_label_segm/")
@@ -16,6 +17,10 @@
 catalog_df = spark.readStream.table(table+"_autoseg_result").selectExpr("concat('dbfs:', nullif(result, '')) as path").where('path is not null')
 catalog_df = Catalog._with_path_meta(catalog_df)
 
-meta_df = DicomMetaExtractor(catalog).transform(catalog_df)
+meta_df = DicomMetaExtractor(catalog, deep=False).transform(catalog_df)
+meta_df = meta_df\
+  .withColumn("modificationTime", expr("to_timestamp(unix_timestamp(concat(meta:['00080023'].Value[0], meta:['00080033'].Value[0]), 'yyyyMMddHHmmss'))"))\
+  .withColumn("length", expr("meta:['file_size']").cast("bigint"))
+
 
 catalog.save(meta_df, mode="append")