Forced expired volume

Forced expired volume (observable entity)

active

Code	`165041004`
Semantic tag	observable entity
Module	international
Definition	primitive
Effective time	20020131

Synonyms

FEV - Forced expired volume
FEV Time
Fast vital capacity
Timed vital capacity

Parents (1)

251909002Dynamic lung volume observable entity

Children (7)

251910007Forced expired volume in 0.75 seconds observable entity
59328004Forced expired volume in 1 second observable entity
513471000000106Forced expired volume in 1 second percentage change observable entity
829801000000106Forced expired volume in 3 seconds observable entity
878869001Forced expired volume in six seconds observable entity
1366662003Maximal drop of forced expired volume in 1 second observable entity
313223002Percent predicted FEV1 observable entity