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 7452 Observation 2388 Parameters 2284 Binary 1910 Slot 974 Encounter 740 Practitioner 632 Media 513 Organization 432 Location 396 Condition 386 PractitionerRole 383 MedicationRequest 283 Appointment 211 Consent 208 ServiceRequest 166 DocumentReference 139 AllergyIntolerance 117 Claim 97 Specimen 92 ClaimResponse 89 RiskAssessment 89 MedicationStatement 82 Procedure 82 ImagingStudy 64 AuditEvent 53 Coverage 47 List 46 Communication 43 Schedule 39 Device 35 DiagnosticReport 34 CarePlan 32 Immunization 29 Task 28 Questionnaire 27 Bundle 26 Invoice 23 QuestionnaireResponse 22 Medication 21 CodeSystem 19 HealthcareService 12 RelatedPerson 11 Composition 9 CoverageEligibilityRequest 7 StructureDefinition 7 Basic 6 FamilyMemberHistory 6 ConceptMap 5 CoverageEligibilityResponse 5 SearchParameter 4 MessageHeader 3 Provenance 3 ActivityDefinition 2 ChargeItem 2 CommunicationRequest 2 DeviceDefinition 2 Endpoint 2 MedicationAdministration 2 MedicationDispense 2 ResearchStudy 2 Account 1 CareTeam 1 EpisodeOfCare 1 Flag 1 Goal 1 Library 1 MedicinalProductManufactured 1 OperationOutcome 1 RequestGroup 1 ValueSet 1 AdverseEvent AppointmentResponse BiologicallyDerivedProduct BodyStructure CapabilityStatement CatalogEntry ChargeItemDefinition ClinicalImpression CompartmentDefinition Contract DetectedIssue DeviceMetric DeviceRequest DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario ExplanationOfBenefit GraphDefinition Group GuidanceResponse ImmunizationEvaluation ImmunizationRecommendation ImplementationGuide InsurancePlan Linkage Measure MeasureReport MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition MolecularSequence NamingSystem NutritionOrder ObservationDefinition OperationDefinition OrganizationAffiliation PaymentNotice PaymentReconciliation Person PlanDefinition ResearchDefinition ResearchElementDefinition ResearchSubject RiskEvidenceSynthesis SpecimenDefinition StructureMap Subscription Substance SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription