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 194301 Communication 142468 Patient 82768 Encounter 46198 MedicationRequest 34553 Condition 34274 Binary 31097 Appointment 28771 Procedure 20302 ServiceRequest 19712 Slot 12275 DiagnosticReport 8395 RequestGroup 8220 Practitioner 7549 DocumentReference 6876 AuditEvent 6855 MedicationStatement 6410 DetectedIssue 6041 Specimen 5442 Organization 5243 AllergyIntolerance 4484 PractitionerRole 2966 Immunization 2810 Location 2779 Device 2702 Coverage 2407 ExplanationOfBenefit 1481 Claim 1457 Parameters 1253 MedicationAdministration 1211 CarePlan 1175 MedicationDispense 1053 QuestionnaireResponse 944 Provenance 861 Media 857 CareTeam 852 RelatedPerson 760 Medication 741 Goal 685 ImagingStudy 653 RiskAssessment 636 ClinicalImpression 559 Consent 496 Task 471 Schedule 407 Bundle 397 SupplyDelivery 335 Composition 260 MeasureReport 257 Questionnaire 220 HealthcareService 217 FamilyMemberHistory 208 ValueSet 177 Basic 162 Flag 162 List 142 ClaimResponse 134 CodeSystem 125 Account 92 ObservationDefinition 92 DeviceUseStatement 86 Invoice 73 StructureDefinition 70 ImmunizationRecommendation 68 EpisodeOfCare 64 ConceptMap 63 CoverageEligibilityRequest 44 AppointmentResponse 40 CoverageEligibilityResponse 38 ChargeItem 30 ActivityDefinition 28 Group 25 SearchParameter 25 Person 24 AdverseEvent 22 PlanDefinition 22 NutritionOrder 19 BodyStructure 16 CommunicationRequest 16 VisionPrescription 14 DeviceRequest 12 PaymentNotice 12 ResearchSubject 12 ResearchStudy 9 NamingSystem 8 CapabilityStatement 7 MessageHeader 7 PaymentReconciliation 7 SupplyRequest 7 Library 6 MedicationKnowledge 6 Measure 5 OperationDefinition 5 OperationOutcome 5 Subscription 5 Substance 4 DeviceDefinition 3 Endpoint 3 MolecularSequence 3 OrganizationAffiliation 3 Contract 1 ImplementationGuide 1 InsurancePlan 1 MedicinalProductAuthorization 1 BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation Linkage MedicinalProduct MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification TerminologyCapabilities TestReport TestScript VerificationResult