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 68006 Appointment 42701 Patient 39019 MedicationRequest 29809 Condition 28897 ServiceRequest 22197 Encounter 19129 Specimen 8460 Binary 7468 Practitioner 6349 PractitionerRole 4804 Organization 3880 Location 2744 Parameters 2284 Coverage 1933 Procedure 1569 DiagnosticReport 1468 Slot 1423 AllergyIntolerance 1420 Media 1214 DocumentReference 1111 MedicationStatement 691 Claim 475 Immunization 319 MedicationAdministration 317 Consent 216 SupplyDelivery 195 CarePlan 192 Communication 188 Device 175 MedicationDispense 173 QuestionnaireResponse 155 ImagingStudy 150 RiskAssessment 126 ClaimResponse 123 Schedule 122 Task 109 List 108 Bundle 103 Composition 101 Medication 97 Questionnaire 91 AuditEvent 87 ValueSet 87 Invoice 83 DetectedIssue 76 RelatedPerson 67 AppointmentResponse 59 Basic 52 CodeSystem 49 HealthcareService 49 Provenance 47 ExplanationOfBenefit 44 StructureDefinition 43 CareTeam 37 Flag 37 MessageHeader 24 CoverageEligibilityResponse 22 EpisodeOfCare 21 FamilyMemberHistory 21 ConceptMap 13 ActivityDefinition 12 PlanDefinition 12 ResearchSubject 12 Goal 10 Account 9 ClinicalImpression 8 CoverageEligibilityRequest 8 BodyStructure 7 DeviceDefinition 7 ResearchStudy 7 SearchParameter 7 ChargeItem 5 CommunicationRequest 5 Endpoint 5 NutritionOrder 5 MeasureReport 4 OperationOutcome 4 RequestGroup 4 CapabilityStatement 3 DeviceRequest 3 Group 3 ImmunizationRecommendation 3 Library 3 Measure 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Evidence 1 ImplementationGuide 1 MedicationKnowledge 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 OperationDefinition 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 ObservationDefinition PaymentNotice PaymentReconciliation ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap Subscription SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription