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 67772 Appointment 42660 Patient 38883 MedicationRequest 29797 Condition 28875 ServiceRequest 22189 Encounter 19069 Specimen 8457 Binary 7468 Practitioner 6320 PractitionerRole 4803 Organization 3855 Location 2742 Parameters 2284 Coverage 1932 Procedure 1556 DiagnosticReport 1465 Slot 1423 AllergyIntolerance 1414 Media 1214 DocumentReference 1109 MedicationStatement 691 Claim 471 MedicationAdministration 317 Immunization 303 Consent 216 SupplyDelivery 195 CarePlan 190 Communication 188 Device 175 MedicationDispense 173 QuestionnaireResponse 151 ImagingStudy 150 RiskAssessment 126 ClaimResponse 123 Schedule 122 Task 109 List 108 Bundle 102 Composition 101 Medication 92 Questionnaire 91 AuditEvent 87 ValueSet 87 Invoice 83 DetectedIssue 76 RelatedPerson 66 AppointmentResponse 59 Basic 52 CodeSystem 49 HealthcareService 49 Provenance 47 ExplanationOfBenefit 44 StructureDefinition 42 CareTeam 37 Flag 37 MessageHeader 24 CoverageEligibilityResponse 22 EpisodeOfCare 21 FamilyMemberHistory 21 ConceptMap 13 ActivityDefinition 12 PlanDefinition 12 ResearchSubject 12 Account 9 ClinicalImpression 8 CoverageEligibilityRequest 8 BodyStructure 7 DeviceDefinition 7 Goal 7 ResearchStudy 7 SearchParameter 7 CommunicationRequest 5 Endpoint 5 NutritionOrder 5 MeasureReport 4 OperationOutcome 4 RequestGroup 4 CapabilityStatement 3 ChargeItem 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