Hello,

I have a question regarding the measurement table. I have noticed that some concepts in the measurement table have not been mapped in value_as_concept_id. IN my specific case I was looking at concept 40769406 - Specimen type, which only has a value in the value_source_value, but it is missing the mapping to the value_as_concept_id . Since the specimen type has only 4 values (CENTRAL VENOUS., VEN., ART., MIX.) I think the mapping would be fairly straight forward. Where would be possible to add this concepts so that the ETL can include the mapping to value_as_concept_id? I assume some custom_mapping vocabulary would need to be updated but I am not sure which one.

Thanks in advance