Accident due to reduction in atmospheric pressure, surfacing from underground

Accident due to reduction in atmospheric pressure, surfacing from underground (event)

active

Code	`217628002`
Semantic tag	event
Module	international
Definition	primitive
Effective time	20020131

Parents (1)

406445001Accident due to extremes of atmospheric pressure and to sudden changes in atmospheric pressure event

Children (0)

None (leaf concept).