Forced expiratory flow rate at 50 percent of vital capacity

Forced expiratory flow rate at 50 percent of vital capacity (observable entity)

active

Code	`1367695001`
Semantic tag	observable entity
Module	international
Definition	primitive
Effective time	20250701

Synonyms

FEF50 - forced expiratory flow rate at 50% of vital capacity
Forced expiratory flow rate at 50% of vital capacity

Parents (1)

251930006Forced expiratory flow rate observable entity

Children (0)

None (leaf concept).