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 21751 Patient 1518 Condition 624 Practitioner 547 Task 528 DocumentReference 436 Procedure 405 Encounter 382 DiagnosticReport 349 MedicationStatement 228 MedicationRequest 190 Slot 125 MedicationDispense 113 PractitionerRole 108 ServiceRequest 70 Organization 56 Coverage 50 AllergyIntolerance 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