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OHDSI / Vocabulary-v5.0

Build process for the OHDSI Standardized Vocabularies. Currently not available as independent release.
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Missing RxNorm - CVX relationships #582

Open cukarthik opened 2 years ago

cukarthik commented 2 years ago

I downloaded the latest vocabulary and was checking the mappings for the 'RxNorm - CVX' relationship. It looks like there are missing relationships for these RxNorm codes when I look at the ndc crosswalk table from the cdc.

46275066 19131880 44818418 19131656

MariaRohozhkina commented 1 year ago

Hi @cukarthik! Thank you for your issue. Do I understand correctly that you looked at NDC - CVX links at the NDC crosswalk table on the cdc and then you looked at the NDC - RxNorm 'Maps to' relationships in OMOP? So you recommend us to create 'RxNorm - CVX' relationship through another vocabulary (NDC)? We will analyze this NDC crosswalk table, but now we use this source (according to our documentation) for 'RxNorm - CVX' relationship. Please, note that the 'RxNorm - CVX' relationships are for reference, use 'Maps to' relationships for mapping.