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 11873 Appointment 9915 ServiceRequest 9829 Observation 5534 Binary 3024 Organization 2316 Parameters 2284 Location 1860 Encounter 1787 Practitioner 1315 Slot 1081 Condition 1013 Media 1000 MedicationRequest 573 PractitionerRole 427 DocumentReference 414 AllergyIntolerance 407 Claim 334 Procedure 223 MedicationStatement 217 Consent 214 Coverage 158 Specimen 116 Communication 114 DiagnosticReport 108 RiskAssessment 108 Task 96 ClaimResponse 90 ImagingStudy 83 Invoice 73 AuditEvent 70 Immunization 70 List 65 Questionnaire 63 Device 61 QuestionnaireResponse 61 CarePlan 57 ValueSet 54 Schedule 51 Bundle 42 AppointmentResponse 39 RelatedPerson 36 CodeSystem 30 Flag 30 Composition 29 HealthcareService 24 Medication 23 MessageHeader 20 StructureDefinition 20 Basic 16 Provenance 14 CoverageEligibilityResponse 10 FamilyMemberHistory 9 MedicationDispense 9 ExplanationOfBenefit 8 ResearchSubject 8 Account 7 CoverageEligibilityRequest 7 SearchParameter 6 ConceptMap 5 DeviceDefinition 5 EpisodeOfCare 5 ClinicalImpression 4 ActivityDefinition 3 CapabilityStatement 3 CommunicationRequest 3 Endpoint 3 MedicationAdministration 3 NutritionOrder 3 RequestGroup 3 ResearchStudy 3 CareTeam 2 ChargeItem 2 Goal 2 MeasureReport 2 OperationOutcome 2 DeviceRequest 1 Group 1 ImmunizationRecommendation 1 ImplementationGuide 1 Library 1 Measure 1 MedicinalProductManufactured 1 MolecularSequence 1 OrganizationAffiliation 1 Substance 1 SupplyDelivery 1 AdverseEvent BiologicallyDerivedProduct BodyStructure CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DetectedIssue DeviceMetric DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem ObservationDefinition OperationDefinition PaymentNotice PaymentReconciliation Person PlanDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap Subscription SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription