Generated Narrative: ValueSet v3-ParticipationExposureparticipation Language: en Include codes fromhttp://terminology.hl7.org/CodeSystem/v3-ParticipationType where concept is-a EXPART
**Description:**Direct participation in an exposure act where it is unknown that the participant is the source or subject of the exposure. If the participant is known to be the contact of an exposure then the EXPTRGT participation type should be used. If the participant is known to be the source then the EXSRC participation type should be used.
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