$apply operation error when specifying practitioner

[tbieste]

Describe the bug
$apply operation error when specifying practitioner with reference like "Practitioner/2".

Environment
IBM FHIR Server 4.6.1

To Reproduce
Steps to reproduce the behavior:
PlanDefinition/1234/$apply?subject=Patient/1&practitioner=Practitioner/2
Received 500 HTTP error

Expected behavior
Expected 200 HTTP status

Additional context
FHIRResource E An error occurred during the '$apply' operation
com.ibm.fhir.exception.FHIROperationException: An error occurred during the '$apply' operation
at com.ibm.fhir.operation.apply.ApplyOperation.doInvoke(ApplyOperation.java:132)
at com.ibm.fhir.server.operation.spi.AbstractOperation.invoke(AbstractOperation.java:56)
at com.ibm.fhir.server.util.FHIRRestHelper.doInvoke(FHIRRestHelper.java:1132)
...
Caused by: java.lang.IllegalStateException: Resource type found in reference value: 'Practitioner/2' for element: 'careTeam' must be one of: [CareTeam]
at com.ibm.fhir.model.util.ValidationSupport.checkReferenceType(ValidationSupport.java:709)
at com.ibm.fhir.model.util.ValidationSupport.checkReferenceType(ValidationSupport.java:661)
at com.ibm.fhir.model.resource.CarePlan.(CarePlan.java:176)
...

[prb112]

I can look at this one... John and I wrote this as a PoC for a Connectathon

[kmbarton423]

Confirmed draft CarePlan provided as expected:

GET https://localhost:9443/fhir-server/api/v4/PlanDefinition/1234/$apply?subject=Patient/1&practitioner=Practitioner/2

{
"resourceType": "CarePlan",
"status": "draft",
"intent": "plan",
"subject": {
"reference": "Patient/1"
},
"contributor": [
{
"reference": "Practitioner/2"
}
],
"activity": [
{
"detail": {
"status": "not-started",
"description": "Measure, Weight, Height, Waist, Circumference; Calculate BMI"
}
}
]
}