Preferred Label : Used cocaine, crack, or methamphetamine at least once a week in past 3 months;
LOINC status : ACTIVE;
LOINC short name : Used cocaine, crack, or methamphetamine at least once a week in past 3Mo;
Origin ID : LP422346-9;
UMLS CUI : C5444400;
LOINC code(s)
Semantic type(s)