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 Observation 21239 Patient 1307 Practitioner 546 Task 528 DocumentReference 430 DiagnosticReport 349 Encounter 257 MedicationStatement 228 MedicationRequest 190 Condition 188 Procedure 163 Slot 125 MedicationDispense 113 PractitionerRole 108 ServiceRequest 69 Organization 56 AllergyIntolerance 49 Coverage 49 Location 32 QuestionnaireResponse 27 Appointment 24 Binary 15 Claim 12 Immunization 12 Provenance 12 Questionnaire 11 CarePlan 10 Goal 10 ChargeItem 8 Communication 7 CoverageEligibilityRequest 7 CoverageEligibilityResponse 7 HealthcareService 7 RelatedPerson 7 Schedule 7 Flag 6 OrganizationAffiliation 6 Bundle 5 Consent 5 BodyStructure 4 CommunicationRequest 4 Subscription 4 Device 3 CareTeam 2 ClaimResponse 2 EpisodeOfCare 2 Library 2 Medication 2 CodeSystem 1 Composition 1 Contract 1 ExplanationOfBenefit 1 Group 1 List 1 MedicationAdministration 1 RiskAssessment 1 Specimen 1 ValueSet 1 Account ActivityDefinition AdverseEvent AppointmentResponse AuditEvent Basic BiologicallyDerivedProduct CapabilityStatement CatalogEntry ChargeItemDefinition ClinicalImpression CompartmentDefinition ConceptMap DetectedIssue DeviceDefinition DeviceMetric DeviceRequest DeviceUseStatement DocumentManifest EffectEvidenceSynthesis Endpoint EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario FamilyMemberHistory GraphDefinition GuidanceResponse ImagingStudy ImmunizationEvaluation ImmunizationRecommendation ImplementationGuide InsurancePlan Invoice Linkage Measure MeasureReport Media MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition MessageHeader MolecularSequence NamingSystem NutritionOrder ObservationDefinition OperationDefinition OperationOutcome Parameters PaymentNotice PaymentReconciliation Person PlanDefinition RequestGroup ResearchDefinition ResearchElementDefinition ResearchStudy ResearchSubject RiskEvidenceSynthesis SearchParameter SpecimenDefinition StructureDefinition StructureMap Substance SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription