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 35520 Patient 5160 AuditEvent 3464 Encounter 2142 Slot 2132 Condition 1648 Procedure 1200 MedicationRequest 972 DocumentReference 898 Practitioner 826 DiagnosticReport 636 Task 627 MedicationStatement 562 Immunization 362 Organization 276 ServiceRequest 267 AllergyIntolerance 227 Appointment 195 QuestionnaireResponse 194 PractitionerRole 161 Location 136 MedicationDispense 131 Communication 117 Coverage 102 Provenance 102 Goal 96 CarePlan 83 Binary 55 EpisodeOfCare 54 ExplanationOfBenefit 53 RelatedPerson 53 Claim 47 Media 46 Consent 41 Device 38 Questionnaire 38 ImagingStudy 37 Schedule 37 Group 31 Bundle 28 Specimen 28 Composition 27 CoverageEligibilityRequest 25 CoverageEligibilityResponse 25 MedicationAdministration 25 HealthcareService 23 Flag 20 DetectedIssue 16 Medication 13 ChargeItem 12 CodeSystem 11 NutritionOrder 8 ValueSet 8 CommunicationRequest 7 DeviceUseStatement 6 OrganizationAffiliation 6 RiskAssessment 6 BodyStructure 5 CareTeam 5 ConceptMap 5 StructureDefinition 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 AppointmentResponse 1 Basic 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 OperationOutcome Parameters PaymentNotice PaymentReconciliation ResearchDefinition ResearchElementDefinition ResearchStudy ResearchSubject RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription