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 36435 Patient 6133 AuditEvent 3564 Encounter 2246 Slot 2150 Condition 1733 Binary 1403 Procedure 1229 DocumentReference 1058 MedicationRequest 1047 Practitioner 868 DiagnosticReport 672 Task 628 MedicationStatement 570 Immunization 366 Organization 352 ServiceRequest 315 Appointment 243 AllergyIntolerance 240 QuestionnaireResponse 205 PractitionerRole 180 Location 175 MedicationDispense 131 Communication 117 Coverage 110 Provenance 106 Goal 96 CarePlan 84 RelatedPerson 61 Specimen 58 EpisodeOfCare 55 ExplanationOfBenefit 54 Claim 53 Consent 48 Media 46 Device 43 Questionnaire 40 Schedule 40 Composition 39 ImagingStudy 37 Bundle 35 Group 32 MedicationAdministration 27 CoverageEligibilityRequest 26 CoverageEligibilityResponse 25 HealthcareService 25 Flag 21 ValueSet 18 DetectedIssue 16 CodeSystem 14 Medication 14 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 5 SearchParameter 4 SupplyRequest 4 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