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 11275 Observation 4470 Binary 2816 Parameters 2284 Organization 2144 Location 1800 Encounter 1570 Practitioner 1139 Slot 1059 Condition 829 Media 810 MedicationRequest 531 Appointment 486 ServiceRequest 462 PractitionerRole 422 AllergyIntolerance 391 DocumentReference 368 Claim 332 Consent 213 MedicationStatement 201 Procedure 200 Coverage 149 Specimen 109 RiskAssessment 108 DiagnosticReport 98 Task 95 ClaimResponse 90 ImagingStudy 75 AuditEvent 70 Immunization 69 Communication 67 List 65 Invoice 63 Questionnaire 61 QuestionnaireResponse 54 ValueSet 54 CarePlan 53 Device 53 Schedule 50 AppointmentResponse 39 Bundle 38 RelatedPerson 35 CodeSystem 29 Flag 26 Medication 22 HealthcareService 20 Composition 19 MessageHeader 19 StructureDefinition 19 Basic 16 Provenance 14 CoverageEligibilityResponse 10 FamilyMemberHistory 9 ExplanationOfBenefit 8 MedicationDispense 8 Account 7 CoverageEligibilityRequest 7 ResearchSubject 7 SearchParameter 6 ConceptMap 5 ClinicalImpression 4 DeviceDefinition 4 ActivityDefinition 3 CapabilityStatement 3 Endpoint 3 ChargeItem 2 CommunicationRequest 2 MedicationAdministration 2 NutritionOrder 2 OperationOutcome 2 ResearchStudy 2 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