N1 Sleep Phase Duration

Preferred Label : N1 Sleep Phase Duration;

NCIt related terms : N1SLPDUR; N1 Sleep Duration; Stage 1 Sleep Duration;

Alternative definition : CDISC: The length of time of N1 sleep.;

NCI Metathesaurus CUI : CL555677;

Details

Origin ID

C154868;

UMLS CUI

C4743757;

Semantic type(s)
- Temporal Concept [UMLS semantic type]
concept_is_in_subset
- CDISC SDTM Nervous System Physiology Test Code Terminology [NCIt concept]
- CDISC SDTM Nervous System Physiology Test Name Terminology [NCIt concept]
- CDISC SDTM Terminology [NCIt concept]
- Clinical Data Interchange Standards Consortium Terminology [NCIt concept]

Keyword's position in hierarchy(ies) :

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