<status value="draft"/><experimental value="false"/><publisher value="FHIR Project team"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></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."/><jurisdiction><coding><system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/><code value="001"/><display value="World"/></coding></jurisdiction><compose><include><system value="http://terminology.hl7.org/CodeSystem/v3-ParticipationType"/><filter><property value="concept"/><op value="is-a"/><value value="_ParticipationAncillary"/></filter></include><include><system value="http://terminology.hl7.org/CodeSystem/participant-type"/></include><exclude><system value="http://terminology.hl7.org/CodeSystem/v3-ParticipationType"/><concept><code value="_ParticipationAncillary"/></concept></exclude></compose></ValueSet>

This value set includes codes based on the following rules:

This value set excludes codes based on the following rules:

Code	Display	Definition
_ParticipationAncillary	ParticipationAncillary	Participations related, but not primary to an act. The Referring, Admitting, and Discharging practitioners must be the same person as those authoring the ControlAct event for their respective trigger events.