<status value="draft" /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="ServiceRequest" /> <baseDefinition value="http://hl7.org/fhir/us/core/StructureDefinition/us-core-servicerequest" /> <derivation value="constraint" /> <differential> <element id="ServiceRequest.identifier"> <path value="ServiceRequest.identifier" /> <slicing> <discriminator> <type value="pattern" /> <path value="$this" /> </discriminator> <rules value="open" /> </slicing> </element> <element id="ServiceRequest.identifier:JulotaReferralID"> <path value="ServiceRequest.identifier" /> <sliceName value="JulotaReferralID" /> <short value="Referral Identifier from Jolata system" /> <patternIdentifier> <system value="https://signalbhn.org/fhir/sid/julota-referralid" /> </patternIdentifier> </element> <element id="ServiceRequest.category:serviceCategory"> <path value="ServiceRequest.category" /> <sliceName value="serviceCategory" /> <binding> <strength value="required" /> <valueSet value="https://signalbhn.org/fhir/ValueSet/signal-healthcare-service-category" /> </binding> </element> <element id="ServiceRequest.category:serviceType"> <path value="ServiceRequest.category" /> <sliceName value="serviceType" /> <binding> <strength value="required" /> <valueSet value="https://signalbhn.org/fhir/ValueSet/signal-healthcare-service-type" /> </binding> </element> </differential> </StructureDefinition>