1366666000: Residual volume/total lung capacity ratio (observable entity)

• SNOMED CT Concept\Observable entity (observable entity)\Clinical history/examination observable (observable entity)\Respiratory observable\Respiration observable\Respiratory measure\Respiratory ratio\Residual volume/total lung capacity ratio (observable entity)

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 01-Jun 2025. Module: SNOMED CT core

Descriptions:

Id	Description	Lang	Type	Status	Case?	Module
5461008015	RV/TLC (residual volume/total lung capacity) ratio	en	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
5461009011	Residual volume/total lung capacity ratio (observable entity)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5461010018	Residual volume/total lung capacity ratio	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core

Expanded Value Set

This concept is not in any reference sets

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