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 Observation 30910 Patient 3789 Encounter 1950 Condition 1379 Procedure 1021 MedicationRequest 750 Practitioner 662 Task 623 DocumentReference 620 MedicationStatement 514 DiagnosticReport 501 Immunization 348 Slot 243 AuditEvent 204 ServiceRequest 194 AllergyIntolerance 181 Organization 146 Appointment 115 MedicationDispense 114 PractitionerRole 113 Goal 94 QuestionnaireResponse 86 Coverage 84 CarePlan 71 Communication 63 Location 56 Provenance 39 RelatedPerson 31 Claim 30 Consent 30 CoverageEligibilityRequest 25 CoverageEligibilityResponse 25 ImagingStudy 22 Questionnaire 21 Binary 20 Composition 20 Device 20 Group 20 Bundle 18 Specimen 18 Flag 17 Schedule 14 ChargeItem 12 CodeSystem 11 Media 10 NutritionOrder 8 ValueSet 8 CommunicationRequest 7 HealthcareService 7 DeviceUseStatement 6 OrganizationAffiliation 6 BodyStructure 5 StructureDefinition 5 Medication 4 MedicationAdministration 4 Subscription 4 CareTeam 3 ConceptMap 3 EpisodeOfCare 3 SearchParameter 3 AdverseEvent 2 ClaimResponse 2 ClinicalImpression 2 Endpoint 2 Library 2 List 2 Substance 2 Contract 1 ExplanationOfBenefit 1 RequestGroup 1 RiskAssessment 1 Account ActivityDefinition AppointmentResponse Basic BiologicallyDerivedProduct CapabilityStatement CatalogEntry ChargeItemDefinition CompartmentDefinition DetectedIssue DeviceDefinition DeviceMetric DeviceRequest DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario FamilyMemberHistory GraphDefinition GuidanceResponse ImmunizationEvaluation ImmunizationRecommendation ImplementationGuide InsurancePlan Invoice Linkage Measure MeasureReport MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition MessageHeader MolecularSequence NamingSystem ObservationDefinition OperationDefinition OperationOutcome Parameters PaymentNotice PaymentReconciliation Person PlanDefinition ResearchDefinition ResearchElementDefinition ResearchStudy ResearchSubject RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription