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 104320 Patient 26774 Encounter 14526 Slot 13406 MedicationRequest 10152 Condition 8271 MedicationAdministration 5343 AuditEvent 4227 Binary 3667 Procedure 2616 DocumentReference 2484 Practitioner 2416 Task 1791 Organization 1498 DiagnosticReport 1466 PractitionerRole 1414 ServiceRequest 1246 Provenance 1150 Appointment 1134 QuestionnaireResponse 946 Location 819 MedicationStatement 750 Communication 717 Immunization 705 AllergyIntolerance 626 CarePlan 469 Coverage 409 Schedule 405 Consent 293 MedicationDispense 279 Specimen 275 ExplanationOfBenefit 257 ChargeItem 253 Medication 218 Bundle 185 Composition 167 Claim 164 StructureDefinition 164 Questionnaire 150 Goal 134 Device 133 Invoice 121 PlanDefinition 119 RelatedPerson 119 Person 106 ValueSet 102 Library 94 Group 88 ImagingStudy 84 Basic 83 Account 79 CommunicationRequest 76 EpisodeOfCare 63 CareTeam 61 CodeSystem 61 CoverageEligibilityRequest 58 DetectedIssue 58 CoverageEligibilityResponse 53 Media 53 FamilyMemberHistory 50 Flag 50 MedicationKnowledge 41 ClinicalImpression 38 SupplyRequest 35 List 34 HealthcareService 29 Endpoint 26 Subscription 25 ConceptMap 24 ClaimResponse 22 SearchParameter 22 OperationOutcome 20 RiskAssessment 19 BodyStructure 14 StructureMap 13 NutritionOrder 12 TestReport 11 TestScript 11 SupplyDelivery 10 CapabilityStatement 8 DeviceUseStatement 7 DeviceDefinition 6 DeviceRequest 6 OrganizationAffiliation 6 PaymentReconciliation 6 AdverseEvent 5 MolecularSequence 5 Parameters 5 ResearchSubject 5 AppointmentResponse 4 VisionPrescription 3 ActivityDefinition 2 Contract 2 ImmunizationRecommendation 2 InsurancePlan 2 NamingSystem 2 PaymentNotice 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