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 11769 Appointment 9903 ServiceRequest 9826 Observation 5439 Binary 3022 Organization 2301 Parameters 2284 Location 1857 Encounter 1743 Practitioner 1299 Slot 1081 Media 1000 Condition 944 MedicationRequest 570 PractitionerRole 425 DocumentReference 411 AllergyIntolerance 407 Claim 334 Procedure 223 MedicationStatement 217 Consent 214 Coverage 158 Specimen 116 Communication 114 RiskAssessment 108 DiagnosticReport 106 Task 96 ClaimResponse 90 ImagingStudy 83 AuditEvent 70 Immunization 70 Invoice 66 List 65 Questionnaire 63 Device 61 QuestionnaireResponse 61 CarePlan 57 ValueSet 54 Schedule 51 Bundle 42 AppointmentResponse 39 RelatedPerson 36 Flag 30 CodeSystem 29 Medication 23 HealthcareService 22 MessageHeader 20 StructureDefinition 20 Composition 19 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