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 Patient 8991 Observation 3694 Binary 2540 Parameters 2284 Encounter 1147 Slot 1059 Practitioner 951 Media 810 Condition 682 Organization 487 MedicationRequest 473 Location 437 ServiceRequest 424 PractitionerRole 407 Appointment 370 AllergyIntolerance 337 Claim 325 Consent 213 DocumentReference 173 Procedure 172 MedicationStatement 162 Coverage 134 Specimen 109 RiskAssessment 107 ClaimResponse 90 DiagnosticReport 86 Task 86 ImagingStudy 75 AuditEvent 69 Immunization 66 List 62 Questionnaire 56 ValueSet 54 Invoice 53 Communication 50 Device 50 Schedule 49 CarePlan 47 QuestionnaireResponse 47 AppointmentResponse 39 Bundle 34 CodeSystem 28 Medication 22 RelatedPerson 22 HealthcareService 20 Composition 19 StructureDefinition 19 Basic 16 Provenance 13 MessageHeader 12 CoverageEligibilityResponse 10 FamilyMemberHistory 9 CoverageEligibilityRequest 7 ResearchSubject 7 MedicationDispense 6 SearchParameter 6 ConceptMap 5 ClinicalImpression 4 DeviceDefinition 4 Flag 4 ActivityDefinition 3 CapabilityStatement 3 Endpoint 3 ChargeItem 2 CommunicationRequest 2 ExplanationOfBenefit 2 MedicationAdministration 2 NutritionOrder 2 OperationOutcome 2 ResearchStudy 2 Account 1 CareTeam 1 EpisodeOfCare 1 Goal 1 Group 1 ImplementationGuide 1 Library 1 MeasureReport 1 MedicinalProductManufactured 1 RequestGroup 1 AdverseEvent BiologicallyDerivedProduct BodyStructure CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DetectedIssue DeviceMetric DeviceRequest DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation ImmunizationRecommendation InsurancePlan Linkage Measure MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition MolecularSequence NamingSystem ObservationDefinition OperationDefinition OrganizationAffiliation PaymentNotice PaymentReconciliation Person PlanDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap Subscription Substance SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription