def processedReferenceIdentifier(self):
        if self.reference and '#' == self.reference[0]:
            return self.reference[1:]
        return self.reference
Normalizes the reference-id.
dataset/ETHPy150Open smart-on-fhir/client-py/fhirclient/models/fhirreference.py/FHIRReference.processedReferenceIdentifier