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 7395 Observation 2333 Parameters 2284 Binary 1910 Slot 974 Encounter 735 Practitioner 626 Media 486 Organization 431 Location 393 Condition 385 PractitionerRole 381 MedicationRequest 280 Appointment 211 Consent 183 ServiceRequest 157 DocumentReference 139 AllergyIntolerance 114 Claim 93 Specimen 91 RiskAssessment 89 ClaimResponse 85 MedicationStatement 81 Procedure 81 ImagingStudy 63 AuditEvent 53 Coverage 47 List 44 Communication 43 Schedule 39 DiagnosticReport 34 Device 32 Immunization 29 Task 28 Questionnaire 27 Bundle 25 CarePlan 25 Invoice 23 QuestionnaireResponse 22 Medication 21 CodeSystem 18 HealthcareService 12 RelatedPerson 11 Composition 9 CoverageEligibilityRequest 7 StructureDefinition 7 Basic 6 FamilyMemberHistory 6 ConceptMap 5 CoverageEligibilityResponse 5 SearchParameter 4 ActivityDefinition 2 ChargeItem 2 CommunicationRequest 2 DeviceDefinition 2 Endpoint 2 MedicationAdministration 2 MedicationDispense 2 MessageHeader 2 ResearchStudy 2 Account 1 CareTeam 1 EpisodeOfCare 1 Flag 1 Goal 1 Library 1 MedicinalProductManufactured 1 OperationOutcome 1 RequestGroup 1 ValueSet 1 AdverseEvent AppointmentResponse BiologicallyDerivedProduct BodyStructure CapabilityStatement CatalogEntry ChargeItemDefinition ClinicalImpression CompartmentDefinition Contract DetectedIssue DeviceMetric DeviceRequest DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario ExplanationOfBenefit GraphDefinition Group GuidanceResponse ImmunizationEvaluation ImmunizationRecommendation ImplementationGuide InsurancePlan Linkage Measure MeasureReport MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition MolecularSequence NamingSystem NutritionOrder ObservationDefinition OperationDefinition OrganizationAffiliation PaymentNotice PaymentReconciliation Person PlanDefinition Provenance ResearchDefinition ResearchElementDefinition ResearchSubject RiskEvidenceSynthesis SpecimenDefinition StructureMap Subscription Substance SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription