Percent predicted FEV1

Percent predicted forced expired volume in one second (observable entity)

active

Code	`313223002`
Semantic tag	observable entity
Module	international
Definition	primitive
Effective time	20020131

Synonyms

Percent predicted forced expired volume in one second

Parents (2)

165041004Forced expired volume observable entity
313221000Respiratory percentage observable entity

Children (0)

None (leaf concept).