This case-sensitive code system http://terminology.hl7.org/CodeSystem/participant-type defines the following codes:

CodeDisplayDefinition
translator TranslatorA translator who is facilitating communication with the patient during the encounter.
emergency EmergencyA person to be contacted in case of an emergency during the encounter.
 <status value="draft"/> <experimental value="false"/> <date value="2023-11-17T03:23:21-07:00"/> <publisher value="Health Level Seven International"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org"/> </telecom> <telecom> <system value="email"/> <value value="hq@HL7.org"/> </telecom> </contact> <description value="This value set defines a set of codes that can be used to indicate how an individual participates in an encounter."/> <copyright value="This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license"/> <caseSensitive value="true"/> <content value="complete"/> <concept> <code value="translator"/> <display value="Translator"/> <definition value="A translator who is facilitating communication with the patient during the encounter."/> </concept> <concept> <code value="emergency"/> <display value="Emergency"/> <definition value="A person to be contacted in case of an emergency during the encounter."/> </concept> </CodeSystem>