251944000: Forced expired volume in one second/forced vital capacity ratio (observable entity)

SNOMED CT Concept\Observable entity\Clinical history/examination observable (observable entity)\Respiratory observable\Respiration observable\Respiratory measure\Respiratory ratio (observable entity)\Forced expired volume in one second/forced vital capacity ratio

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

375284011 Forced expired volume in one second/forced vital capacity ratio en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

375285012 Forced expired volume in one sec/forced vital capacity ratio en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

642510018 Forced expired volume in one second/forced vital capacity ratio (observable entity) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

1224804017 Forced expired volume in 1 second : forced vital capacity ratio en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

1224805016 FEV1/FVC ratio en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core

2910361000052111 kvot mellan forcerad utandningsvolym under en sekund och forcerad vitalkapacitet sv Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Sweden NRC maintained module (core metadata concept)

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Forced expired volume in one second/forced vital capacity ratio	Is a	Respiratory ratio (observable entity)	true	Inferred relationship	Some
Forced expired volume in one second/forced vital capacity ratio	Finding site	Lung structure	false	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
FEV1/FVC ratio normal	Interprets	True	Forced expired volume in one second/forced vital capacity ratio	Inferred relationship	Some	1
FEV1/FVC ratio abnormal	Interprets	True	Forced expired volume in one second/forced vital capacity ratio	Inferred relationship	Some	1
FEV1/FVC < 70 percent of predicted	Interprets	True	Forced expired volume in one second/forced vital capacity ratio	Inferred relationship	Some	1
Forced expiratory volume in one second/Forced vital capacity greater than 70 percent of predicted (finding)	Interprets	True	Forced expired volume in one second/forced vital capacity ratio	Inferred relationship	Some	1
Borderline respiratory obstruction on spirometry	Interprets	True	Forced expired volume in one second/forced vital capacity ratio	Inferred relationship	Some	1
Lung function mildly obstructed	Interprets	True	Forced expired volume in one second/forced vital capacity ratio	Inferred relationship	Some	1
Lung function significantly obstructed	Interprets	True	Forced expired volume in one second/forced vital capacity ratio	Inferred relationship	Some	1
Lung function restrictive	Interprets	True	Forced expired volume in one second/forced vital capacity ratio	Inferred relationship	Some	1

This concept is not in any reference sets