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 38112 Patient 7602 MedicationAdministration 5301 AuditEvent 3765 Binary 2926 Condition 2791 Encounter 2523 Slot 2150 MedicationRequest 1536 Procedure 1433 DocumentReference 1294 Practitioner 922 DiagnosticReport 776 Task 657 MedicationStatement 572 Immunization 542 AllergyIntolerance 415 Organization 407 ServiceRequest 358 Provenance 273 MedicationDispense 269 Appointment 249 QuestionnaireResponse 224 ExplanationOfBenefit 221 PractitionerRole 198 Location 194 Coverage 162 Consent 160 CarePlan 123 Communication 121 Person 102 Goal 97 RelatedPerson 67 Specimen 63 Claim 57 EpisodeOfCare 55 Composition 50 Device 50 Media 48 Questionnaire 48 CoverageEligibilityRequest 44 CoverageEligibilityResponse 43 Schedule 40 Bundle 39 ImagingStudy 38 Group 33 Medication 33 HealthcareService 25 Flag 22 ValueSet 18 DetectedIssue 16 CodeSystem 14 ChargeItem 12 StructureDefinition 11 TestReport 11 TestScript 11 RiskAssessment 10 CommunicationRequest 8 NutritionOrder 8 SupplyRequest 8 BodyStructure 7 DeviceUseStatement 6 OrganizationAffiliation 6 CareTeam 5 ConceptMap 5 Endpoint 5 Subscription 5 SearchParameter 4 AdverseEvent 2 ClaimResponse 2 ClinicalImpression 2 Contract 2 Library 2 List 2 NamingSystem 2 Substance 2 VerificationResult 2 AppointmentResponse 1 Basic 1 MessageHeader 1 OperationOutcome 1 PlanDefinition 1 RequestGroup 1 VisionPrescription 1 Account ActivityDefinition BiologicallyDerivedProduct CapabilityStatement 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