Atomic Mass Unit

Preferred Label : Atomic Mass Unit;

NCIt related terms : u; amu;

NCIt definition : A small unit of mass used to express atomic and molecular masses.;

Alternative definition : CDISC: A small unit of mass used to express atomic and molecular masses. (NCI);

NCIt note : Deprecated by FDA PQCMC 2/2024. See C41127.;

Details

Origin ID

C64559;

UMLS CUI

C1532624;

Automatic exact mappings (from CISMeF team)
- Lower case Roman letter u (qualifier value) [SNOMED CT concept]
- U Ag [LOINC component]
- Unit (qualifier value) [Inactive SNOMED CT concept]
- Unit of atomic mass (qualifier value) [SNOMED CT concept]
- Upper case Roman letter U (qualifier value) [SNOMED CT concept]
- atomic mass unit [IUPAC Term]
Currated CISMeF NLP mapping
- unified atomic mass unit [UCUM unit]
Semantic type(s)
- Quantitative Concept [UMLS semantic type]
UMLS correspondences (same concept)
- Unit of atomic mass (qualifier value) [SNOMED CT concept]
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]

Keyword's position in hierarchy(ies) :

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