Existing Wording: valueReference Reference(PractitionerRole | Organization)

Proposed Wording: valueReference Reference(Practitioner | PractitionerRole | Organization)

Comment:

[Participant Extension]

http://hl7.org/fhir/uv/ips/2019SEP/StructureDefinition-participant-uv-ips.html should consider supporting Reference(Practitioner) for the Extension.valueReference, in the case that there are no specific PractitionerRole elements available (e.g. PractitionerRole.code, Practitioner.organization). No need to have a bulky PractitionerRole shell if it does not contain any additional information about the PractitionerRole or Organization associated with that Practitioner resource.

Summary:

Participant extension should support Reference (Practitioner), in addition to PractitionerRole and Organization