OMOP Concept 4044571

Twice a day

StandardMeas ValueSNOMED229799001Qualifier Value
Maps from
3
Descendants
6
Valid from
31 Jan 2002
Valid to
31 Dec 2099
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Source codes that map to this concept

3 source codes normalize to Twice a day via the OMOP "Maps to" relationship.

VocabularyCodeNameType
CDISCC64496BIDNon-standard
CIEL160858Twice dailyNon-standard
Nebraska Lexicon229799001Twice a dayNon-standard

Synonyms

Alternative names recorded for Twice a day across source vocabularies.

  • bd - bis die
  • bd - Twice daily
  • bid - Twice a day
  • dos veces por día
  • dos veces por día (calificador)
  • Twice a day (qualifier value)
  • Twice daily

Where it sits in the hierarchy

Ordered by distance - 1 is a direct parent or child.

Broader concepts

(7)

Roll up to these when you need a wider cohort.

Narrower concepts

(6)

Included automatically when you query with descendants.

Get this concept via the API

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