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 88961 Patient 45821 Appointment 45326 MedicationRequest 32413 Condition 31603 ServiceRequest 22651 Encounter 21420 Binary 10703 Specimen 8475 Practitioner 6720 PractitionerRole 4910 Organization 4125 Procedure 3319 Location 2844 AllergyIntolerance 2487 Slot 2403 DiagnosticReport 2383 Parameters 2286 Coverage 2232 DocumentReference 2198 MedicationStatement 1260 Claim 1245 Media 1241 ExplanationOfBenefit 723 MedicationAdministration 702 Immunization 632 DetectedIssue 449 SupplyDelivery 361 Task 302 CarePlan 292 Device 285 Consent 269 CareTeam 242 Communication 235 RiskAssessment 232 Flag 223 MedicationDispense 220 ImagingStudy 209 QuestionnaireResponse 205 Schedule 141 Provenance 140 ClaimResponse 135 Medication 132 Composition 131 List 121 Bundle 120 Questionnaire 117 Invoice 114 AuditEvent 110 ValueSet 95 RelatedPerson 86 CodeSystem 77 StructureDefinition 71 AppointmentResponse 64 HealthcareService 63 Basic 54 ClinicalImpression 39 CoverageEligibilityResponse 33 FamilyMemberHistory 29 EpisodeOfCare 24 MessageHeader 24 ActivityDefinition 23 PlanDefinition 18 ConceptMap 16 ObservationDefinition 14 ResearchSubject 14 Goal 13 ResearchStudy 10 Account 9 CoverageEligibilityRequest 8 Group 8 Library 8 SearchParameter 8 BodyStructure 7 ChargeItem 7 CommunicationRequest 7 DeviceDefinition 7 Endpoint 7 PaymentNotice 7 Subscription 7 OperationDefinition 6 NutritionOrder 5 OperationOutcome 5 CapabilityStatement 4 MeasureReport 4 RequestGroup 4 DeviceRequest 3 ImmunizationRecommendation 3 Measure 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Evidence 1 ImplementationGuide 1 MedicationKnowledge 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 Person 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DeviceMetric DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem PaymentReconciliation ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription