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 114469 Patient 29850 Encounter 16224 Slot 15979 Procedure 14271 MedicationRequest 10720 Condition 10194 MedicationAdministration 10083 Binary 4506 AuditEvent 4251 Practitioner 2937 DocumentReference 2692 Task 1877 Organization 1799 PractitionerRole 1720 DiagnosticReport 1664 ServiceRequest 1530 Appointment 1281 Provenance 1190 Immunization 1113 QuestionnaireResponse 1025 MedicationStatement 978 Location 973 Communication 732 AllergyIntolerance 718 CarePlan 592 SupplyDelivery 542 Coverage 529 Schedule 426 ChargeItem 354 Device 309 Consent 298 Specimen 294 ExplanationOfBenefit 285 MedicationDispense 283 Library 252 Medication 230 Claim 203 Bundle 201 ImagingStudy 195 Questionnaire 184 Composition 169 CareTeam 167 ValueSet 166 StructureDefinition 164 PlanDefinition 145 Invoice 140 Goal 138 RelatedPerson 131 Account 123 Basic 117 Person 106 Group 100 CodeSystem 92 CommunicationRequest 84 CoverageEligibilityRequest 64 EpisodeOfCare 64 CoverageEligibilityResponse 60 DetectedIssue 58 FamilyMemberHistory 56 List 56 Media 53 Flag 50 MedicationKnowledge 41 ClinicalImpression 39 SupplyRequest 35 ClaimResponse 32 ConceptMap 31 HealthcareService 30 Endpoint 26 SearchParameter 26 Subscription 26 OperationOutcome 22 RiskAssessment 22 BodyStructure 14 StructureMap 13 NutritionOrder 12 TestReport 11 TestScript 11 CapabilityStatement 8 DeviceUseStatement 7 PaymentReconciliation 7 DeviceDefinition 6 DeviceRequest 6 MolecularSequence 6 OrganizationAffiliation 6 ResearchSubject 6 AdverseEvent 5 Parameters 5 AppointmentResponse 4 ResearchStudy 4 InsurancePlan 3 PaymentNotice 3 VisionPrescription 3 ActivityDefinition 2 Contract 2 ImmunizationRecommendation 2 NamingSystem 2 Substance 2 VerificationResult 2 Evidence 1 MessageHeader 1 RequestGroup 1 BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation ImplementationGuide Linkage Measure MeasureReport MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition ObservationDefinition OperationDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification TerminologyCapabilities