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 30038 Patient 2475 Encounter 1901 Condition 1230 Procedure 1013 MedicationRequest 744 Practitioner 619 Task 603 MedicationStatement 514 DocumentReference 500 DiagnosticReport 491 Immunization 264 ServiceRequest 189 AllergyIntolerance 179 Slot 173 MedicationDispense 114 Organization 109 PractitionerRole 109 Goal 94 Appointment 74 CarePlan 67 Coverage 59 Communication 48 Location 43 QuestionnaireResponse 33 Provenance 29 Claim 28 RelatedPerson 28 AuditEvent 23 Binary 20 Device 18 Group 18 Flag 17 Consent 16 ImagingStudy 16 Composition 14 Questionnaire 14 Bundle 12 Specimen 12 ChargeItem 10 Media 10 CodeSystem 9 NutritionOrder 8 CoverageEligibilityRequest 7 CoverageEligibilityResponse 7 HealthcareService 7 Schedule 7 CommunicationRequest 6 DeviceUseStatement 6 OrganizationAffiliation 6 ValueSet 6 StructureDefinition 5 BodyStructure 4 MedicationAdministration 4 Subscription 4 CareTeam 3 Medication 3 AdverseEvent 2 ClaimResponse 2 ClinicalImpression 2 ConceptMap 2 EpisodeOfCare 2 Library 2 List 2 SearchParameter 2 Substance 2 Contract 1 Endpoint 1 ExplanationOfBenefit 1 RequestGroup 1 RiskAssessment 1 Account ActivityDefinition AppointmentResponse Basic BiologicallyDerivedProduct CapabilityStatement CatalogEntry ChargeItemDefinition CompartmentDefinition DetectedIssue 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 OperationOutcome Parameters PaymentNotice PaymentReconciliation Person PlanDefinition ResearchDefinition ResearchElementDefinition ResearchStudy ResearchSubject RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription