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 113201 Patient 29555 Encounter 16121 Slot 15970 MedicationRequest 10679 Condition 9641 MedicationAdministration 5711 Procedure 5236 Binary 4506 AuditEvent 4251 Practitioner 2911 DocumentReference 2621 Task 1869 Organization 1768 DiagnosticReport 1650 PractitionerRole 1529 ServiceRequest 1513 Appointment 1271 Provenance 1187 Immunization 1072 QuestionnaireResponse 998 Location 969 MedicationStatement 901 Communication 732 AllergyIntolerance 701 CarePlan 591 SupplyDelivery 542 Coverage 460 Schedule 421 ChargeItem 351 Device 306 Consent 297 Specimen 294 MedicationDispense 283 ExplanationOfBenefit 265 Medication 230 Library 219 Bundle 196 ImagingStudy 186 Questionnaire 184 Claim 181 Composition 169 CareTeam 167 StructureDefinition 164 ValueSet 164 Invoice 140 PlanDefinition 139 Goal 138 RelatedPerson 129 Account 123 Basic 117 Person 106 Group 97 CodeSystem 91 CommunicationRequest 84 CoverageEligibilityRequest 64 EpisodeOfCare 64 CoverageEligibilityResponse 60 DetectedIssue 58 FamilyMemberHistory 56 Media 53 Flag 50 List 50 MedicationKnowledge 41 ClinicalImpression 39 SupplyRequest 35 ClaimResponse 30 ConceptMap 30 HealthcareService 30 Endpoint 26 SearchParameter 26 Subscription 26 RiskAssessment 22 OperationOutcome 20 BodyStructure 14 StructureMap 13 NutritionOrder 12 TestReport 11 TestScript 11 CapabilityStatement 8 DeviceUseStatement 7 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