OMOP Concept 4222237

Sigma

StandardMeas ValueSNOMED421269006Qualifier Value
Maps from
1
Descendants
0
Valid from
31 Jul 2006
Valid to
31 Dec 2099
OMOP concepts

Concept Lookup Tool

Search 11M+ concepts across SNOMED, RxNorm, ICD-10 & LOINC.

Source codes that map to this concept

1 source code normalizes to Sigma via the OMOP "Maps to" relationship.

VocabularyCodeNameType
Nebraska Lexicon421269006SigmaNon-standard

Synonyms

Alternative names recorded for Sigma across source vocabularies.

  • Greek letter sigma
  • Greek letter sigma (qualifier value)
  • letra griega sigma
  • letra griega sigma (calificador)
  • Sigma

Where it sits in the hierarchy

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

Broader concepts

(3)

Roll up to these when you need a wider cohort.

Get this concept via the API

Resolve Sigma - and every code that maps to it - over HTTPS, against the current vocabulary release. No downloads, no local database.

curl "https://api.omophub.com/v1/concepts/4222237?include_relationships=true" \
  -H "Authorization: Bearer $OMOPHUB_API_KEY"
Get your free API key3,000 calls/month free · no credit card