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 132369 Patient 60426 Appointment 51465 Condition 38558 MedicationRequest 34101 Encounter 32709 ServiceRequest 26070 Binary 25183 Procedure 11095 Specimen 8699 Practitioner 8154 Slot 6854 Organization 5407 PractitionerRole 5182 MedicationStatement 4299 AllergyIntolerance 3760 DocumentReference 3491 Coverage 2994 Location 2981 DiagnosticReport 2927 Parameters 2295 AuditEvent 2133 Claim 1579 Media 1242 Device 1088 MedicationDispense 1045 MedicationAdministration 835 Immunization 822 ExplanationOfBenefit 764 CarePlan 536 Consent 517 Task 486 DetectedIssue 475 SupplyDelivery 361 QuestionnaireResponse 352 Provenance 343 MeasureReport 279 Communication 262 CareTeam 256 Flag 240 RiskAssessment 239 Bundle 237 ImagingStudy 219 Questionnaire 219 Medication 205 Schedule 199 ValueSet 170 ClaimResponse 158 ClinicalImpression 158 CodeSystem 157 Goal 156 Composition 155 List 146 RelatedPerson 144 Basic 117 Invoice 116 StructureDefinition 83 HealthcareService 74 ConceptMap 69 AppointmentResponse 65 CoverageEligibilityResponse 45 FamilyMemberHistory 43 EpisodeOfCare 39 ActivityDefinition 30 MessageHeader 26 Group 25 ResearchSubject 20 PlanDefinition 18 SearchParameter 16 OperationDefinition 15 ImmunizationRecommendation 14 ObservationDefinition 14 Subscription 14 ResearchStudy 11 Account 10 CommunicationRequest 10 CoverageEligibilityRequest 9 Endpoint 9 Library 9 ChargeItem 8 PaymentNotice 8 BodyStructure 7 CapabilityStatement 7 DeviceDefinition 7 Measure 6 NutritionOrder 6 RequestGroup 6 Substance 6 OperationOutcome 5 DeviceRequest 4 InsurancePlan 4 MolecularSequence 4 VisionPrescription 4 OrganizationAffiliation 3 Contract 1 DeviceMetric 1 EnrollmentRequest 1 Evidence 1 GraphDefinition 1 ImmunizationEvaluation 1 ImplementationGuide 1 MedicationKnowledge 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 Person 1 StructureMap 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GuidanceResponse Linkage MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem PaymentReconciliation ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult