Name Flags Card. Type Description & Constraints doco
. . ServiceRequest TU DomainResource A request for a service to be performed
+ Rule: orderDetail SHALL only be present if code is present
Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension
. . . identifier Σ 0..* Identifier Identifiers assigned to this order
. . . instantiatesCanonical Σ 0..* canonical( ActivityDefinition | PlanDefinition) Instantiates FHIR protocol or definition
. . . instantiatesUri Σ 0..* uri Instantiates external protocol or definition
. . . basedOn Σ 0..* Reference( CarePlan | ServiceRequest | MedicationRequest) What request fulfills
. . . replaces Σ 0..* Reference( ServiceRequest) What request replaces
. . . requisition Σ 0..1 Identifier Composite Request ID
. . . status ?! Σ 1..1 code draft | active | on-hold | revoked | completed | entered-in-error | unknown
RequestStatus ( Required)
. . . intent ?! Σ 1..1 code proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option
RequestIntent ( Required)
. . . category Σ 0..* CodeableConcept Classification of service
Service Request Category Codes ( Example)
. . . priority Σ 0..1 code routine | urgent | asap | stat
RequestPriority ( Required)
. . . doNotPerform ?! Σ 0..1 boolean True if service/procedure should not be performed
. . . code Σ 0..1 CodeableConcept What is being requested/ordered
Procedure Codes (SNOMED CT) ( Example)
. . . orderDetail Σ I 0..* CodeableConcept Additional order information
Service Request Order Details Codes ( Example)
. . . quantity[x] Σ 0..1 Service amount
. . . . quantityQuantity Quantity
. . . . quantityRatio Ratio
. . . . quantityRange Range
. . . subject Σ 1..1 Reference( Patient | Group | Location | Device) Individual or Entity the service is ordered for
. . . encounter Σ 0..1 Reference( Encounter) Encounter in which the request was created
. . . occurrence[x] Σ 0..1 When service should occur
. . . . occurrenceDateTime dateTime
. . . . occurrencePeriod Period
. . . . occurrenceTiming Timing
. . . asNeeded[x] Σ 0..1 Preconditions for service
SNOMED CT Medication As Needed Reason Codes ( Example)
. . . . asNeededBoolean boolean
. . . . asNeededCodeableConcept CodeableConcept
. . . authoredOn Σ 0..1 dateTime Date request signed
. . . requester Σ 0..1 Reference( Practitioner | PractitionerRole | Organization | Patient | RelatedPerson | Device) Who/what is requesting service
. . . performerType Σ 0..1 CodeableConcept Performer role
ActionParticipantRole ( Example)
. . . performer Σ 0..* Reference( Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson) Requested performer
. . . locationCode Σ 0..* CodeableConcept Requested location
ServiceDeliveryLocationRoleType ( Example)
. . . locationReference Σ 0..* Reference( Location) Requested location
. . . reasonCode Σ 0..* CodeableConcept Explanation/Justification for procedure or service
Procedure Reason Codes ( Example)
. . . reasonReference Σ 0..* Reference( Condition | Observation | DiagnosticReport | DocumentReference) Explanation/Justification for service or service
. . . insurance 0..* Reference( Coverage | ClaimResponse) Associated insurance coverage
. . . supportingInfo 0..* Reference( Any) Additional clinical information
. . . specimen Σ 0..* Reference( Specimen) Procedure Samples
. . . bodySite Σ 0..* CodeableConcept Location on Body
SNOMED CT Body Structures ( Example)
. . . note 0..* Annotation Comments
. . . patientInstruction Σ 0..1 string Patient or consumer-oriented instructions
. . . relevantHistory 0..* Reference( Provenance) Request provenance

doco Documentation for this format