# BSeR Referral Request Referral request is a transaction type used by a referral initiator to request the services of a referral recipient. It includes identification of the subject patient, requested service, request reason, and supporting information from the patient's health record. The base definition for this resource profile is the [FHIR STU3 Referral Request](https://hl7.org/fhir/StructureDefinition/ReferralRequest). ## Structure Definiton {{table:bidirectionalservice/bserreferralrequest}} ## UML Expression {{render:bserreferralrequest.jpg}}