Purpose | (Clinical Focus: This set of values contains terms representing tobacco, e.g. nicotine, smoking, vaping, chew and snuff use or exposure.),(Data Element Scope: The intent of this value set is to provide encoded terms representing nicotine exposure via products that may be smoked or taken in with other methods. The scope includes non-nicotene electronic cigarette terms. The scope does not include marijuana or illicit drugs that are smoked),(Inclusion Criteria: Concepts from SCT's Tobacco Use and exposure hierarchy, electronic cigarette user hierarchy and appropriate codes from the event and situation hierarchies.),(Exclusion Criteria: Terms reflecting absence of smoking) |