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 8852 Observation 3674 Binary 2519 Parameters 2284 Encounter 1121 Slot 1059 Practitioner 939 Media 810 Condition 682 Organization 484 MedicationRequest 467 Location 434 ServiceRequest 409 PractitionerRole 404 Appointment 363 AllergyIntolerance 336 Consent 213 Claim 196 Procedure 172 MedicationStatement 160 DocumentReference 153 Coverage 117 Specimen 109 RiskAssessment 107 ClaimResponse 90 DiagnosticReport 85 Task 85 ImagingStudy 75 AuditEvent 69 Immunization 66 List 62 Questionnaire 56 ValueSet 54 Invoice 53 Communication 50 Device 50 Schedule 49 CarePlan 47 AppointmentResponse 39 QuestionnaireResponse 38 Bundle 32 CodeSystem 28 Medication 22 RelatedPerson 21 HealthcareService 20 Composition 19 StructureDefinition 19 Basic 16 Provenance 13 CoverageEligibilityResponse 10 FamilyMemberHistory 9 MessageHeader 8 CoverageEligibilityRequest 7 ResearchSubject 7 SearchParameter 6 ConceptMap 5 MedicationDispense 5 ClinicalImpression 4 DeviceDefinition 4 Flag 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