Hi, I’m working on planning the ETL to the CDM and I am a little confused about the fields ending in _source_concept_id. The documentation provides the following description:
“A foreign key to a (Condition/Procedure) Concept that refers to the code used in the source.”
I was wondering if someone could provide an example concept for these fields. If I’m understanding correctly, it is just a key to a concept that represents the encoding format of the source data? Our data are encoded in SNOMED, if that helps.
The specific fields are
Additionally, I don’t quite understand these fields: