PractitionerroleNewPatientSearchParameter

The parameter cannot repeat (and) but the single parameter can have multiple values (or)

does not align with the structure definition:

"expression" : "PractitionerRole.extension.where(url='http://hl7.org/fhir/us/ndh/StructureDefinition/base-ext-newpatients').extension.where(url='acceptingPatients').value as CodeableConcept",
"xpathUsage" : "normal",
"multipleAnd" : true
}