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 8657 Observation 3601 Binary 2431 Parameters 2284 Slot 1056 Encounter 1026 Practitioner 920 Media 810 Condition 659 Organization 471 MedicationRequest 429 Location 427 PractitionerRole 398 Appointment 341 ServiceRequest 264 Consent 213 Claim 196 AllergyIntolerance 188 Procedure 167 DocumentReference 153 MedicationStatement 141 Coverage 110 Specimen 109 RiskAssessment 102 ClaimResponse 90 DiagnosticReport 83 Task 79 ImagingStudy 75 AuditEvent 69 Immunization 66 List 59 Questionnaire 54 ValueSet 54 Invoice 53 Device 50 Schedule 48 CarePlan 46 Communication 46 AppointmentResponse 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