1) Load stage for Cancer Modifier includes the updated latest_update structure ,as NCIt schema-precoordinated concepts should be Invalidated during the release. 2) source_retrieval_for_staging_grading.sql is the file where source retrieval.from mrconso/mrrel was  initially performed. 3) concept manual staging include the DDL for all manual tables needed. Manual tables are populated properly.
1) Load stage for Cancer Modifier includes the updated latest_update structure ,as NCIt schema-precoordinated concepts should be Invalidated during the release.
2) source_retrieval_for_staging_grading.sql is the file where source retrieval.from mrconso/mrrel was  initially performed.
3) concept manual staging include the DDL for all manual tables needed.
Manual tables are populated properly.

OHDSI/Vocabulary-v5.0