Preferred Label : Known exposure:Prid:Pt: Patient:Nom:;
LOINC status : ACTIVE;
LOINC long common name : Known exposure [Identifier];
LOINC short name : Known exposure;
LOINC description : Typically an ask-at-order-entry (AOE) question, this term is used to report a disease,
environmental, or occupational hazard of interest to which a patient was previously
exposed.;