Part Per Billion

Preferred Label : Part Per Billion;

NCIt synonyms : Per Billion;

NCIt related terms : ppb; parts per billion; [ppb];

NCIt definition : A unit of proportion equal to 10E-9.;

Alternative definition : CDISC: A unit of measure referring to one entity counted per one billion entities.(NCI);

Details

Origin ID

C70565;

UMLS CUI

C0560002;

Currated CISMeF NLP mapping
- Parts per billion (qualifier value) [SNOMED CT concept]
- parts per billion [UCUM unit]
False automatic mappings
- Bloom syndrome [ORDO Disease]
Semantic type(s)
- Quantitative Concept [UMLS semantic type]
UMLS correspondences (same concept)
- Parts per billion (qualifier value) [SNOMED CT concept]
- parts per billion [UCUM unit]
concept_is_in_subset
- CDISC SDTM Terminology [NCIt concept]
- CDISC SDTM Unit of Measure Terminology [NCIt concept]
- CDISC SEND Terminology [NCIt concept]
- Clinical Data Interchange Standards Consortium Terminology [NCIt concept]
- FDA Pharmaceutical Quality/CMC Terminology [NCIt concept]
- PQ/CMC Units of Measure Terminology [NCIt concept]

Keyword's position in hierarchy(ies) :

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