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 115481 Patient 30172 Slot 16576 Encounter 16377 Procedure 14304 MedicationRequest 10793 Condition 10383 MedicationAdministration 10084 Binary 4506 AuditEvent 4251 Practitioner 2958 DocumentReference 2776 Task 1892 Organization 1820 DiagnosticReport 1746 PractitionerRole 1741 ServiceRequest 1563 Appointment 1293 Provenance 1194 Immunization 1135 QuestionnaireResponse 1062 MedicationStatement 989 Location 976 Communication 733 AllergyIntolerance 730 CarePlan 596 SupplyDelivery 542 Coverage 535 ChargeItem 435 Schedule 426 Specimen 321 Device 314 Consent 299 ExplanationOfBenefit 285 MedicationDispense 283 Library 252 Medication 242 Bundle 215 Claim 203 ImagingStudy 201 Questionnaire 184 Composition 171 CareTeam 169 ValueSet 166 StructureDefinition 164 PlanDefinition 145 Invoice 140 Goal 139 RelatedPerson 135 Account 123 Basic 117 Person 106 Group 100 CodeSystem 92 CommunicationRequest 84 CoverageEligibilityRequest 64 EpisodeOfCare 64 CoverageEligibilityResponse 60 DetectedIssue 58 FamilyMemberHistory 56 List 56 Media 53 Flag 51 MedicationKnowledge 41 ClinicalImpression 40 SupplyRequest 35 ClaimResponse 32 ConceptMap 31 HealthcareService 30 Endpoint 26 SearchParameter 26 Subscription 26 OperationOutcome 22 RiskAssessment 22 BodyStructure 14 StructureMap 13 NutritionOrder 12 TestReport 11 TestScript 11 CapabilityStatement 8 DeviceUseStatement 8 PaymentReconciliation 7 DeviceDefinition 6 DeviceRequest 6 MolecularSequence 6 OrganizationAffiliation 6 ResearchSubject 6 AdverseEvent 5 Parameters 5 AppointmentResponse 4 ResearchStudy 4 InsurancePlan 3 PaymentNotice 3 VisionPrescription 3 ActivityDefinition 2 Contract 2 ImmunizationRecommendation 2 NamingSystem 2 Substance 2 VerificationResult 2 Evidence 1 MessageHeader 1 RequestGroup 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