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 10661 Observation 4006 Binary 2706 Parameters 2284 Organization 2136 Location 1789 Encounter 1388 Practitioner 1106 Slot 1059 Media 810 Condition 779 MedicationRequest 518 ServiceRequest 448 PractitionerRole 420 Appointment 397 AllergyIntolerance 378 Claim 331 DocumentReference 258 Consent 213 Procedure 197 MedicationStatement 192 Coverage 148 Specimen 109 RiskAssessment 107 DiagnosticReport 96 Task 95 ClaimResponse 90 ImagingStudy 75 AuditEvent 70 Immunization 66 List 65 Invoice 60 Questionnaire 60 QuestionnaireResponse 54 ValueSet 54 CarePlan 53 Device 53 Communication 50 Schedule 50 AppointmentResponse 39 Bundle 36 RelatedPerson 35 CodeSystem 29 Flag 23 Medication 22 HealthcareService 20 Composition 19 StructureDefinition 19 Basic 16 MessageHeader 14 Provenance 14 CoverageEligibilityResponse 10 FamilyMemberHistory 9 ExplanationOfBenefit 8 MedicationDispense 8 Account 7 CoverageEligibilityRequest 7 ResearchSubject 7 SearchParameter 6 ConceptMap 5 ClinicalImpression 4 DeviceDefinition 4 ActivityDefinition 3 CapabilityStatement 3 Endpoint 3 ChargeItem 2 CommunicationRequest 2 MedicationAdministration 2 NutritionOrder 2 OperationOutcome 2 ResearchStudy 2 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