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 50794 Patient 11810 Encounter 10170 Condition 5520 MedicationAdministration 5313 AuditEvent 4098 Binary 3499 Slot 2313 DocumentReference 1886 MedicationRequest 1611 Procedure 1493 Task 1473 Practitioner 1260 DiagnosticReport 958 Provenance 879 QuestionnaireResponse 837 ServiceRequest 810 Organization 602 MedicationStatement 591 Immunization 574 AllergyIntolerance 455 PractitionerRole 379 Appointment 370 Communication 312 Location 281 MedicationDispense 270 ExplanationOfBenefit 230 Coverage 209 Schedule 198 Consent 186 CarePlan 144 Specimen 136 ChargeItem 131 Goal 105 Composition 102 Person 102 StructureDefinition 98 RelatedPerson 91 Bundle 88 Claim 83 Device 81 Questionnaire 78 Medication 77 ValueSet 71 EpisodeOfCare 57 ImagingStudy 57 Library 56 Media 51 PlanDefinition 51 CoverageEligibilityRequest 44 CoverageEligibilityResponse 43 CodeSystem 38 Group 38 Flag 26 HealthcareService 25 DetectedIssue 16 RiskAssessment 16 ConceptMap 12 TestReport 11 TestScript 11 CareTeam 10 ClinicalImpression 10 CommunicationRequest 9 OperationOutcome 9 BodyStructure 8 CapabilityStatement 8 NutritionOrder 8 SupplyRequest 8 DeviceUseStatement 7 ClaimResponse 6 OrganizationAffiliation 6 Endpoint 5 SearchParameter 5 Subscription 5 Basic 3 FamilyMemberHistory 3 StructureMap 3 ActivityDefinition 2 AdverseEvent 2 AppointmentResponse 2 Contract 2 List 2 NamingSystem 2 Substance 2 VerificationResult 2 DeviceRequest 1 MessageHeader 1 PaymentNotice 1 PaymentReconciliation 1 RequestGroup 1 VisionPrescription 1 Account BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation ImmunizationRecommendation ImplementationGuide InsurancePlan Invoice Linkage Measure MeasureReport MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition MolecularSequence ObservationDefinition OperationDefinition Parameters ResearchDefinition ResearchElementDefinition ResearchStudy ResearchSubject RiskEvidenceSynthesis SpecimenDefinition SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery TerminologyCapabilities