NameFlagsCard.TypeDescription & Constraintsdoco
.. ReferralRequest DomainResourceA request for referral or transfer of care
... status ?! Σ1..1codedraft | requested | active | cancelled | accepted | rejected | completed
ReferralStatus (Required)
... identifier 0..*IdentifierBusiness Identifier
... date Σ0..1dateTimeDate of creation/activation
... type Σ0..1CodeableConceptReferral/Transition of care request type
... specialty 0..1CodeableConceptThe clinical specialty (discipline) that the referral is requested for
... priority Σ0..1CodeableConceptUrgency of referral / transfer of care request
... patient Σ0..1Reference(Patient)Patient referred to care or transfer
... requester Σ0..1Reference(Practitioner | Organization | Patient)Requester of referral / transfer of care
... recipient Σ0..*Reference(Practitioner | Organization)Receiver of referral / transfer of care request
... encounter 0..1Reference(Encounter)Originating encounter
... dateSent Σ0..1dateTimeDate referral/transfer of care request is sent
... reason Σ0..1CodeableConceptReason for referral / Transfer of care request
... description 0..1stringA textual description of the referral
... serviceRequested Σ0..*CodeableConceptWhat actions are requested as part of referral?
... supportingInformation Σ0..*Reference(Any)Additonal information to support referral or transfer of care request
... fulfillmentTime Σ0..1PeriodRequested service(s) fulfillment time

doco Documentation for this format