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 30902 Patient 3747 Encounter 1947 Condition 1375 Procedure 1021 MedicationRequest 749 Practitioner 649 Task 618 DocumentReference 608 MedicationStatement 514 DiagnosticReport 501 Immunization 348 Slot 240 AuditEvent 204 ServiceRequest 193 AllergyIntolerance 180 Organization 128 MedicationDispense 114 PractitionerRole 111 Appointment 95 Goal 94 QuestionnaireResponse 86 CarePlan 71 Coverage 66 Communication 63 Location 47 Provenance 34 Claim 30 Consent 30 RelatedPerson 30 ImagingStudy 22 Questionnaire 21 Binary 20 Composition 20 Device 20 Group 20 Bundle 18 Flag 17 Specimen 17 Schedule 14 ChargeItem 12 CodeSystem 11 Media 10 NutritionOrder 8 ValueSet 8 CommunicationRequest 7 CoverageEligibilityRequest 7 CoverageEligibilityResponse 7 HealthcareService 7 DeviceUseStatement 6 OrganizationAffiliation 6 BodyStructure 5 StructureDefinition 5 Medication 4 MedicationAdministration 4 Subscription 4 CareTeam 3 ConceptMap 3 EpisodeOfCare 3 SearchParameter 3 AdverseEvent 2 ClaimResponse 2 ClinicalImpression 2 Endpoint 2 Library 2 List 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