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 30085 Patient 2667 Encounter 1910 Condition 1233 Procedure 1013 MedicationRequest 746 Practitioner 628 Task 616 DocumentReference 521 MedicationStatement 514 DiagnosticReport 497 Immunization 264 Slot 212 ServiceRequest 189 AllergyIntolerance 179 MedicationDispense 114 Organization 111 PractitionerRole 111 Goal 94 Appointment 82 CarePlan 67 Coverage 59 Communication 58 Location 44 QuestionnaireResponse 33 Provenance 29 RelatedPerson 29 Claim 28 AuditEvent 23 ImagingStudy 21 Binary 20 Device 18 Group 18 Consent 17 Flag 17 Composition 16 Questionnaire 14 Bundle 13 Specimen 12 ChargeItem 10 Media 10 Schedule 10 CodeSystem 9 NutritionOrder 8 CoverageEligibilityRequest 7 CoverageEligibilityResponse 7 HealthcareService 7 CommunicationRequest 6 DeviceUseStatement 6 OrganizationAffiliation 6 ValueSet 6 StructureDefinition 5 BodyStructure 4 Medication 4 MedicationAdministration 4 Subscription 4 CareTeam 3 AdverseEvent 2 ClaimResponse 2 ClinicalImpression 2 ConceptMap 2 Endpoint 2 EpisodeOfCare 2 Library 2 List 2 SearchParameter 2 Substance 2 Contract 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