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 12119 Appointment 10420 ServiceRequest 10317 Observation 5637 Binary 3024 Organization 2399 Parameters 2284 Encounter 1936 Location 1879 Practitioner 1415 Media 1082 Slot 1081 Condition 1069 MedicationRequest 585 PractitionerRole 439 DocumentReference 416 AllergyIntolerance 412 Claim 334 Procedure 228 MedicationStatement 221 Consent 214 Coverage 158 Specimen 117 Communication 115 DiagnosticReport 109 RiskAssessment 109 Task 96 ClaimResponse 90 ImagingStudy 87 Invoice 74 Immunization 72 AuditEvent 70 Device 68 List 65 Questionnaire 65 QuestionnaireResponse 62 CarePlan 59 ValueSet 54 Schedule 51 Bundle 43 AppointmentResponse 39 RelatedPerson 38 Flag 31 CodeSystem 30 Composition 29 HealthcareService 24 Medication 24 MessageHeader 20 StructureDefinition 20 Basic 16 Provenance 14 CoverageEligibilityResponse 10 MedicationDispense 10 FamilyMemberHistory 9 ResearchSubject 9 ExplanationOfBenefit 8 Account 7 CoverageEligibilityRequest 7 EpisodeOfCare 6 SearchParameter 6 ConceptMap 5 DeviceDefinition 5 ResearchStudy 5 ClinicalImpression 4 CommunicationRequest 4 MedicationAdministration 4 NutritionOrder 4 ActivityDefinition 3 CapabilityStatement 3 CareTeam 3 Endpoint 3 Goal 3 MeasureReport 3 RequestGroup 3 ChargeItem 2 DeviceRequest 2 ImmunizationRecommendation 2 Measure 2 MolecularSequence 2 OperationOutcome 2 OrganizationAffiliation 2 Substance 2 SupplyDelivery 2 Group 1 ImplementationGuide 1 Library 1 MedicinalProductManufactured 1 AdverseEvent BiologicallyDerivedProduct BodyStructure CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DetectedIssue DeviceMetric DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem ObservationDefinition OperationDefinition PaymentNotice PaymentReconciliation Person PlanDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap Subscription SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription