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 38760 Patient 9048 MedicationAdministration 5303 AuditEvent 4044 Encounter 3557 Binary 3102 Condition 2942 Slot 2201 MedicationRequest 1569 Procedure 1462 DocumentReference 1358 Practitioner 985 DiagnosticReport 806 Task 657 MedicationStatement 578 Immunization 555 Organization 466 AllergyIntolerance 437 ServiceRequest 371 Provenance 278 MedicationDispense 269 Appointment 262 ExplanationOfBenefit 225 QuestionnaireResponse 225 PractitionerRole 208 Location 203 Coverage 179 Consent 166 CarePlan 132 Communication 121 Goal 102 Person 102 Medication 75 RelatedPerson 72 Specimen 70 Claim 67 Device 62 Bundle 61 Questionnaire 61 ChargeItem 56 Composition 56 EpisodeOfCare 55 Media 48 Schedule 46 ImagingStudy 45 CoverageEligibilityRequest 44 CoverageEligibilityResponse 43 Group 34 ValueSet 33 CodeSystem 27 HealthcareService 25 Flag 22 DetectedIssue 16 RiskAssessment 16 StructureDefinition 15 TestReport 11 TestScript 11 OperationOutcome 9 CapabilityStatement 8 ClinicalImpression 8 CommunicationRequest 8 NutritionOrder 8 SupplyRequest 8 BodyStructure 7 ConceptMap 7 DeviceUseStatement 6 OrganizationAffiliation 6 CareTeam 5 Endpoint 5 Subscription 5 SearchParameter 4 AdverseEvent 2 ClaimResponse 2 Contract 2 Library 2 List 2 NamingSystem 2 Substance 2 VerificationResult 2 AppointmentResponse 1 Basic 1 MessageHeader 1 PlanDefinition 1 RequestGroup 1 VisionPrescription 1 Account ActivityDefinition BiologicallyDerivedProduct 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 MolecularSequence ObservationDefinition OperationDefinition Parameters PaymentNotice PaymentReconciliation ResearchDefinition ResearchElementDefinition ResearchStudy ResearchSubject RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery TerminologyCapabilities