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 71882 Patient 25755 Slot 13289 Encounter 13265 Condition 7751 MedicationAdministration 5334 AuditEvent 4176 MedicationRequest 4012 Binary 3652 DocumentReference 2373 Procedure 2328 Practitioner 1738 Task 1647 DiagnosticReport 1381 ServiceRequest 1108 Appointment 1065 Provenance 1064 Organization 994 PractitionerRole 964 QuestionnaireResponse 932 Immunization 705 MedicationStatement 705 AllergyIntolerance 594 Communication 560 CarePlan 463 Location 453 Coverage 403 Schedule 394 Consent 285 MedicationDispense 276 Specimen 267 ExplanationOfBenefit 257 ChargeItem 253 Bundle 184 Medication 172 Claim 163 Composition 150 Goal 133 Device 116 Questionnaire 116 RelatedPerson 112 StructureDefinition 109 Person 106 Invoice 102 ValueSet 98 Library 94 PlanDefinition 83 ImagingStudy 82 Account 68 EpisodeOfCare 63 CareTeam 61 CoverageEligibilityRequest 58 CodeSystem 57 CoverageEligibilityResponse 53 Media 53 FamilyMemberHistory 50 Group 47 Flag 45 ClinicalImpression 38 SupplyRequest 35 HealthcareService 26 Subscription 25 ConceptMap 24 ClaimResponse 22 SearchParameter 22 RiskAssessment 19 DetectedIssue 17 List 17 BodyStructure 14 CommunicationRequest 13 StructureMap 13 NutritionOrder 12 TestReport 11 TestScript 11 SupplyDelivery 10 OperationOutcome 9 CapabilityStatement 8 DeviceUseStatement 7 DeviceDefinition 6 OrganizationAffiliation 6 Basic 5 DeviceRequest 5 Endpoint 5 MolecularSequence 5 ResearchSubject 5 MedicationKnowledge 4 Parameters 4 VisionPrescription 3 ActivityDefinition 2 AdverseEvent 2 AppointmentResponse 2 Contract 2 ImmunizationRecommendation 2 InsurancePlan 2 NamingSystem 2 PaymentNotice 2 PaymentReconciliation 2 Substance 2 VerificationResult 2 Evidence 1 MessageHeader 1 RequestGroup 1 ResearchStudy 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