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 9430 Observation 3976 Binary 2706 Parameters 2284 Encounter 1366 Practitioner 1100 Slot 1059 Organization 965 Media 810 Condition 769 Location 621 MedicationRequest 508 ServiceRequest 448 PractitionerRole 420 Appointment 397 AllergyIntolerance 372 Claim 325 DocumentReference 258 Consent 213 Procedure 191 MedicationStatement 186 Coverage 142 Specimen 109 RiskAssessment 107 DiagnosticReport 95 Task 95 ClaimResponse 90 ImagingStudy 75 AuditEvent 70 Immunization 66 List 65 Invoice 60 Questionnaire 60 QuestionnaireResponse 54 ValueSet 54 Device 53 Communication 50 Schedule 50 CarePlan 47 AppointmentResponse 39 Bundle 36 CodeSystem 29 RelatedPerson 29 Flag 23 Medication 22 HealthcareService 20 Composition 19 StructureDefinition 19 Basic 16 MessageHeader 14 Provenance 14 CoverageEligibilityResponse 10 FamilyMemberHistory 9 MedicationDispense 8 CoverageEligibilityRequest 7 ResearchSubject 7 SearchParameter 6 ConceptMap 5 ClinicalImpression 4 DeviceDefinition 4 ActivityDefinition 3 CapabilityStatement 3 Endpoint 3 ChargeItem 2 CommunicationRequest 2 ExplanationOfBenefit 2 MedicationAdministration 2 NutritionOrder 2 OperationOutcome 2 ResearchStudy 2 Account 1 CareTeam 1 EpisodeOfCare 1 Goal 1 Group 1 ImplementationGuide 1 Library 1 MeasureReport 1 MedicinalProductManufactured 1 RequestGroup 1 AdverseEvent BiologicallyDerivedProduct BodyStructure CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DetectedIssue DeviceMetric DeviceRequest DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation ImmunizationRecommendation InsurancePlan Linkage Measure MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition MolecularSequence NamingSystem ObservationDefinition OperationDefinition OrganizationAffiliation PaymentNotice PaymentReconciliation Person PlanDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap Subscription Substance SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription