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 35618 Patient 5328 AuditEvent 3563 Encounter 2154 Slot 2132 Condition 1664 Procedure 1202 MedicationRequest 987 DocumentReference 943 Practitioner 834 Binary 775 DiagnosticReport 636 Task 627 MedicationStatement 566 Immunization 365 Organization 289 ServiceRequest 277 AllergyIntolerance 230 Appointment 218 QuestionnaireResponse 197 PractitionerRole 161 Location 136 MedicationDispense 131 Communication 117 Coverage 108 Provenance 106 Goal 96 CarePlan 84 RelatedPerson 60 EpisodeOfCare 55 ExplanationOfBenefit 53 Claim 52 Media 46 Consent 45 Device 41 Questionnaire 39 ImagingStudy 37 Schedule 37 Composition 33 Specimen 33 Bundle 32 Group 31 MedicationAdministration 27 CoverageEligibilityRequest 25 CoverageEligibilityResponse 25 HealthcareService 23 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