Release 5 Draft Ballot

This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times).
See the Directory of published versions Value Set

Vocabulary Work Group Maturity Level: 0Informative Use Context: Any

This is a value set defined by the FHIR project.


Defining URL:
Title:Event Or Request Resource Types

This value set lists all the event or request resource types defined in this version of the specification.

Committee:Vocabulary Work Group
OID:2.16.840.1.113883.4.642.3.1064 (for OID based terminology systems)

This resource includes content from SNOMED Clinical Terms® (SNOMED CT®) which is copyright of the International Health Terminology Standards Development Organisation (IHTSDO). Implementers of these specifications must have the appropriate SNOMED CT Affiliate license - for more information contact or

Source ResourceXML / JSON

This value set is not currently used

This value set includes codes based on the following rules:


This expansion generated 23 May 2022

This value set contains 49 concepts

ChargeItem containing charge code(s) associated with the provision of healthcare provider products.
ClaimResponse resource.
ClinicalImpression clinical assessment performed when planning treatments and management strategies for a patient.
Communication record of information transmitted from a sender to a receiver.
Composition set of resources composed into a single coherent clinical statement with clinical attestation.
Condition information about conditions, problems or diagnoses.
Consent healthcare consumer's policy choices to permits or denies recipients or roles to perform actions for specific purposes and periods of time.
Coverage or medical plan or a payment agreement.
DeviceUsage of use of a device.
DiagnosticReport Diagnostic report - a combination of request information, atomic results, images, interpretation, as well as formatted reports.
DocumentManifest list that defines a set of documents.
DocumentReference reference to a document.
Encounter interaction during which services are provided to the patient.
EnrollmentResponse resource.
EpisodeOfCare association of a Patient with an Organization and Healthcare Provider(s) for a period of time that the Organization assumes some level of responsibility.
ExplanationOfBenefit of Benefit resource.
FamilyMemberHistory about patient's relatives, relevant for patient.
GuidanceResponse formal response to a guidance request.
ImagingStudy set of images produced in single study (one or more series of references images).
Immunization event information.
MeasureReport of a measure evaluation.
Media photo, video, or audio recording acquired or used in healthcare. The actual content may be inline or provided by direct reference.
MedicationAdministration of medication to a patient.
MedicationDispense a medication to a named patient.
MedicationUsage of medication being taken by a patient.
Observation and simple assertions.
PaymentNotice request.
PaymentReconciliation resource.
Procedure action that is being or was performed on a patient.
ProcessResponse resource.
QuestionnaireResponse structured set of questions and their answers.
RiskAssessment outcomes for a subject with likelihood.
SupplyDelivery of bulk Supplies.
Task task to be performed.
Appointment booking of a healthcare event among patient(s), practitioner(s), related person(s) and/or device(s) for a specific date/time. This may result in one or more Encounter(s).
AppointmentResponse reply to an appointment request for a patient and/or practitioner(s), such as a confirmation or rejection.
CarePlan plan for patient or group.
Claim, Pre-determination or Pre-authorization.
CommunicationRequest request for information to be sent to a receiver.
Contract Agreement.
DeviceRequest device request.
EnrollmentRequest request.
ImmunizationRecommendation or advice relating to an immunization.
MedicationRequest of medication for patient or group.
NutritionOrder, formula or nutritional supplement request.
ServiceRequest record of a request for service such as diagnostic investigations, treatments, or operations to be performed.
SupplyRequest for a medication, substance or device.
Task task to be performed.
VisionPrescription for vision correction products for a patient.


See the full registry of value sets defined as part of FHIR.

Explanation of the columns that may appear on this page:

LvlA few code lists that FHIR defines are hierarchical - each code is assigned a level. For value sets, levels are mostly used to organize codes for user convenience, but may follow code system hierarchy - see Code System for further information
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code