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 85352 Appointment 44441 Patient 43987 MedicationRequest 32236 Condition 31043 ServiceRequest 22420 Encounter 21036 Binary 9359 Specimen 8475 Practitioner 6590 PractitionerRole 4897 Organization 3981 Procedure 3062 Location 2835 DiagnosticReport 2352 Parameters 2284 Slot 2196 AllergyIntolerance 2123 DocumentReference 2011 Coverage 1998 Media 1241 Claim 1206 MedicationStatement 931 ExplanationOfBenefit 723 MedicationAdministration 620 Immunization 550 DetectedIssue 449 SupplyDelivery 361 CarePlan 285 Device 278 Consent 265 Communication 221 RiskAssessment 221 Task 218 MedicationDispense 212 ImagingStudy 207 QuestionnaireResponse 198 CareTeam 196 Flag 186 Schedule 141 ClaimResponse 134 Medication 129 Composition 127 Provenance 127 List 118 Bundle 115 Invoice 114 Questionnaire 108 AuditEvent 104 ValueSet 95 RelatedPerson 84 CodeSystem 77 StructureDefinition 68 AppointmentResponse 64 HealthcareService 59 Basic 53 CoverageEligibilityResponse 33 ClinicalImpression 31 FamilyMemberHistory 27 MessageHeader 24 ActivityDefinition 23 EpisodeOfCare 23 PlanDefinition 18 ConceptMap 16 ObservationDefinition 14 Goal 13 ResearchSubject 12 Account 9 CoverageEligibilityRequest 8 BodyStructure 7 ChargeItem 7 CommunicationRequest 7 DeviceDefinition 7 Endpoint 7 Group 7 PaymentNotice 7 ResearchStudy 7 SearchParameter 7 OperationDefinition 6 Library 5 NutritionOrder 5 OperationOutcome 5 CapabilityStatement 4 MeasureReport 4 RequestGroup 4 DeviceRequest 3 ImmunizationRecommendation 3 Measure 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Subscription 2 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