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 36354 Patient 5855 AuditEvent 3564 Encounter 2225 Slot 2149 Condition 1722 Procedure 1226 MedicationRequest 1041 DocumentReference 1026 Practitioner 860 Binary 848 DiagnosticReport 661 Task 627 MedicationStatement 570 Immunization 366 Organization 319 ServiceRequest 314 AllergyIntolerance 235 Appointment 234 QuestionnaireResponse 201 PractitionerRole 180 Location 170 MedicationDispense 131 Communication 117 Coverage 108 Provenance 106 Goal 96 CarePlan 84 RelatedPerson 60 EpisodeOfCare 55 Specimen 55 Claim 53 ExplanationOfBenefit 53 Media 46 Consent 45 Device 43 Questionnaire 40 Schedule 39 Composition 37 ImagingStudy 37 Bundle 35 Group 32 MedicationAdministration 27 CoverageEligibilityRequest 26 CoverageEligibilityResponse 25 HealthcareService 25 Flag 21 ValueSet 18 DetectedIssue 16 CodeSystem 14 Medication 13 ChargeItem 12 TestReport 11 TestScript 11 RiskAssessment 10 StructureDefinition 9 NutritionOrder 8 CommunicationRequest 7 DeviceUseStatement 6 OrganizationAffiliation 6 BodyStructure 5 CareTeam 5 ConceptMap 5 Subscription 4 SupplyRequest 4 SearchParameter 3 AdverseEvent 2 ClaimResponse 2 ClinicalImpression 2 Contract 2 Endpoint 2 Library 2 List 2 Person 2 Substance 2 VerificationResult 2 AppointmentResponse 1 Basic 1 OperationOutcome 1 PlanDefinition 1 RequestGroup 1 Account ActivityDefinition BiologicallyDerivedProduct CapabilityStatement CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceDefinition DeviceMetric DeviceRequest DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario FamilyMemberHistory GraphDefinition GuidanceResponse ImmunizationEvaluation ImmunizationRecommendation ImplementationGuide InsurancePlan Invoice Linkage Measure MeasureReport MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition MessageHeader MolecularSequence NamingSystem ObservationDefinition OperationDefinition Parameters PaymentNotice PaymentReconciliation ResearchDefinition ResearchElementDefinition ResearchStudy ResearchSubject RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery TerminologyCapabilities VisionPrescription