Hello, I am new to CDM / NAACCR. I am trying to convert NAACCR data into CDM. I’ve downloaded required vocabularies including ICDO3 and NAACCR from Athena. I don’t see any records in Concept_Relationship table with relationship ID as ‘ICDO to Schema’ . Relationship table has this relation defined. I guess this relation is supposed to be used to identify the NAACCR schema from ICDO3 code.Is any additional vocabulary list should be loaded?
I also went through the below link to understand, how diagnosis / treatment modifiers should be mapped and few like metastatis, grading are still under construction. Is there any other approach can be used meanwhile?
conventions.knit (ohdsi.github.io)
Thank you.