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 8404 Observation 3591 Binary 2431 Parameters 2284 Slot 1056 Encounter 948 Practitioner 898 Condition 636 Media 513 Organization 470 MedicationRequest 429 Location 416 PractitionerRole 398 Appointment 338 ServiceRequest 250 Consent 213 AllergyIntolerance 188 Claim 187 DocumentReference 153 MedicationStatement 141 Specimen 109 Procedure 104 RiskAssessment 102 Coverage 97 ClaimResponse 90 DiagnosticReport 83 Task 79 AuditEvent 69 Immunization 66 ImagingStudy 64 List 59 Questionnaire 54 ValueSet 54 Invoice 53 Schedule 48 CarePlan 46 Communication 46 AppointmentResponse 39 Device 39 QuestionnaireResponse 37 Bundle 31 CodeSystem 28 Medication 22 RelatedPerson 21 Composition 19 StructureDefinition 19 HealthcareService 18 Basic 16 Provenance 13 FamilyMemberHistory 9 CoverageEligibilityRequest 7 ResearchSubject 7 MessageHeader 6 SearchParameter 6 ConceptMap 5 CoverageEligibilityResponse 5 DeviceDefinition 4 Flag 4 MedicationDispense 4 ActivityDefinition 3 CapabilityStatement 3 ClinicalImpression 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