Snuff use

Snuff use (observable entity)

active

Code	`228489002`
Semantic tag	observable entity
Module	international
Definition	primitive
Effective time	20020131

Synonyms

Dry powdered nasal tobacco use

Parents (1)

229819007Tobacco use and exposure observable entity

Children (5)

228498004Age at starting snuff use observable entity
228495001Frequency of snuff use observable entity
228490006Snuff consumption observable entity
228496000Time since stopped snuff use observable entity
228497009Total time snuff used observable entity