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 92661 Patient 50574 Appointment 46707 MedicationRequest 32772 Condition 32419 ServiceRequest 22938 Encounter 22140 Binary 11831 Specimen 8605 Practitioner 7102 PractitionerRole 4930 Organization 4587 Procedure 3603 Location 2876 Slot 2852 AllergyIntolerance 2808 Coverage 2473 DiagnosticReport 2430 DocumentReference 2291 Parameters 2288 MedicationStatement 1572 Claim 1294 Media 1241 AuditEvent 764 MedicationAdministration 744 Immunization 732 ExplanationOfBenefit 723 DetectedIssue 449 Device 434 SupplyDelivery 361 Task 347 CarePlan 337 Consent 306 MeasureReport 277 CareTeam 247 RiskAssessment 239 Communication 237 QuestionnaireResponse 229 MedicationDispense 226 Flag 223 ImagingStudy 210 Provenance 151 Schedule 148 Medication 146 ClaimResponse 141 Questionnaire 138 Bundle 135 Composition 133 List 132 Invoice 114 ValueSet 99 RelatedPerson 95 CodeSystem 85 StructureDefinition 73 AppointmentResponse 64 HealthcareService 63 ClinicalImpression 59 Basic 55 CoverageEligibilityResponse 41 FamilyMemberHistory 37 EpisodeOfCare 31 MessageHeader 25 ActivityDefinition 24 ConceptMap 23 PlanDefinition 18 ResearchSubject 15 Goal 14 Group 14 ObservationDefinition 14 Subscription 13 ResearchStudy 10 Account 9 CommunicationRequest 9 CoverageEligibilityRequest 9 Library 9 OperationDefinition 9 SearchParameter 8 BodyStructure 7 ChargeItem 7 DeviceDefinition 7 Endpoint 7 PaymentNotice 7 RequestGroup 6 CapabilityStatement 5 Measure 5 NutritionOrder 5 OperationOutcome 5 DeviceRequest 3 ImmunizationRecommendation 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 DeviceMetric 1 Evidence 1 ImplementationGuide 1 MedicationKnowledge 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 Person 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem PaymentReconciliation ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription