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UCUM concept for pg/mg{creat}

Vocabulary Users
#1

I notice that the UCUM concept with code “pg/mg{creat}” (picogram per milligram of creatine) is missing in OMOP (link: http://www.ohdsi.org/web/atlas/#/search/picogram). Any idea why?

#2

@pyephyomaung:

Because UCUM isn’t a fixed set of units, but a system to create any unit you want. You can have a unit {christian}/mg{reich}.

You have two choices:

  1. We make pg/mg{creat}
  2. You use ng/g{creat} (concept_id 9601)

Let me know.

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