FHIR Server Base URL
https://hapi.fhir.org/baseR4
OpenAPI Docs
https://hapi.fhir.org/baseR4/api-docs
FHIR Version
4.0.1 (R4)

This server is Open Source Software, licensed under the terms of the Apache Software License 2.0.

All System Level Operations Patient 9257 Observation 3874 Binary 2662 Parameters 2284 Encounter 1300 Practitioner 1068 Slot 1059 Media 810 Condition 714 Location 602 Organization 597 MedicationRequest 483 ServiceRequest 430 PractitionerRole 409 Appointment 391 AllergyIntolerance 360 Claim 325 Consent 213 DocumentReference 205 Procedure 183 MedicationStatement 162 Coverage 136 Specimen 109 RiskAssessment 107 ClaimResponse 90 DiagnosticReport 87 Task 86 ImagingStudy 75 AuditEvent 70 Immunization 66 List 62 Questionnaire 60 Invoice 59 QuestionnaireResponse 54 ValueSet 54 Device 53 Communication 50 Schedule 49 CarePlan 47 AppointmentResponse 39 Bundle 36 CodeSystem 29 Flag 23 RelatedPerson 23 Medication 22 HealthcareService 20 Composition 19 StructureDefinition 19 Basic 16 MessageHeader 14 Provenance 14 CoverageEligibilityResponse 10 FamilyMemberHistory 9 MedicationDispense 8 CoverageEligibilityRequest 7 ResearchSubject 7 SearchParameter 6 ConceptMap 5 ClinicalImpression 4 DeviceDefinition 4 ActivityDefinition 3 CapabilityStatement 3 Endpoint 3 ChargeItem 2 CommunicationRequest 2 ExplanationOfBenefit 2 MedicationAdministration 2 NutritionOrder 2 OperationOutcome 2 ResearchStudy 2 Account 1 CareTeam 1 EpisodeOfCare 1 Goal 1 Group 1 ImplementationGuide 1 Library 1 MeasureReport 1 MedicinalProductManufactured 1 RequestGroup 1 AdverseEvent BiologicallyDerivedProduct BodyStructure CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DetectedIssue DeviceMetric DeviceRequest DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation ImmunizationRecommendation InsurancePlan Linkage Measure MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition MolecularSequence NamingSystem ObservationDefinition OperationDefinition OrganizationAffiliation PaymentNotice PaymentReconciliation Person PlanDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap Subscription Substance SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription