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 60561 Appointment 42585 Patient 36564 MedicationRequest 29531 Condition 28317 ServiceRequest 21862 Encounter 18191 Specimen 8196 Binary 6382 Practitioner 5224 PractitionerRole 3811 Organization 2990 Parameters 2284 Location 2082 Coverage 1655 Slot 1423 AllergyIntolerance 1346 Media 1214 DocumentReference 647 DiagnosticReport 555 MedicationStatement 521 Claim 462 Procedure 390 MedicationAdministration 280 Consent 216 Communication 188 MedicationDispense 173 CarePlan 156 QuestionnaireResponse 147 RiskAssessment 125 Schedule 122 Immunization 120 ClaimResponse 119 ImagingStudy 108 Task 105 Device 103 Bundle 96 List 95 Composition 91 Questionnaire 91 AuditEvent 84 ValueSet 84 Invoice 83 Medication 63 AppointmentResponse 59 RelatedPerson 58 CodeSystem 48 ExplanationOfBenefit 44 Basic 41 HealthcareService 41 Provenance 41 StructureDefinition 40 Flag 37 MessageHeader 24 EpisodeOfCare 21 FamilyMemberHistory 20 CoverageEligibilityResponse 18 ResearchSubject 12 ConceptMap 11 Account 9 CareTeam 8 CoverageEligibilityRequest 8 BodyStructure 7 DeviceDefinition 7 ResearchStudy 7 SearchParameter 7 CommunicationRequest 5 Endpoint 5 Goal 5 NutritionOrder 5 ClinicalImpression 4 MeasureReport 4 RequestGroup 4 SupplyDelivery 4 ActivityDefinition 3 CapabilityStatement 3 ChargeItem 3 DeviceRequest 3 Group 3 ImmunizationRecommendation 3 Library 3 Measure 3 MolecularSequence 3 OrganizationAffiliation 3 PlanDefinition 3 Substance 3 OperationOutcome 2 Evidence 1 ImplementationGuide 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 OperationDefinition 1 Person 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DetectedIssue DeviceMetric DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicationKnowledge MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem ObservationDefinition PaymentNotice PaymentReconciliation ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap Subscription SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription