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 149060 Patient 62763 Appointment 51597 Condition 41054 MedicationRequest 36655 Encounter 36422 Binary 33049 ServiceRequest 26114 Procedure 15120 Specimen 8701 Practitioner 8462 DiagnosticReport 7335 Slot 6869 Organization 5483 PractitionerRole 5211 MedicationStatement 4744 AuditEvent 4037 DocumentReference 4027 AllergyIntolerance 3958 Location 3020 Coverage 3003 Parameters 2295 Claim 1587 Immunization 1536 Media 1296 Device 1148 MedicationDispense 1065 MedicationAdministration 842 ExplanationOfBenefit 764 Consent 576 CarePlan 545 Bundle 516 Task 491 DetectedIssue 475 SupplyDelivery 433 CareTeam 423 QuestionnaireResponse 400 Provenance 356 MeasureReport 280 Communication 265 Questionnaire 256 RiskAssessment 247 Flag 241 ImagingStudy 235 Medication 209 Schedule 202 ValueSet 189 ClinicalImpression 185 Composition 168 List 164 ClaimResponse 161 CodeSystem 158 Goal 158 RelatedPerson 151 Basic 119 Invoice 116 StructureDefinition 88 HealthcareService 85 ConceptMap 77 AppointmentResponse 65 CoverageEligibilityResponse 46 EpisodeOfCare 45 FamilyMemberHistory 43 ActivityDefinition 32 Group 31 MessageHeader 26 SearchParameter 26 ResearchSubject 20 PlanDefinition 18 Account 15 OperationDefinition 15 ImmunizationRecommendation 14 ObservationDefinition 14 Subscription 14 ResearchStudy 11 CommunicationRequest 10 CoverageEligibilityRequest 9 Endpoint 9 Library 9 CapabilityStatement 8 ChargeItem 8 PaymentNotice 8 BodyStructure 7 DeviceDefinition 7 Measure 7 NutritionOrder 6 OperationOutcome 6 RequestGroup 6 Substance 6 DeviceRequest 4 InsurancePlan 4 MolecularSequence 4 Person 4 VisionPrescription 4 OrganizationAffiliation 3 PaymentReconciliation 2 Contract 1 DeviceMetric 1 EnrollmentRequest 1 Evidence 1 GraphDefinition 1 ImmunizationEvaluation 1 ImplementationGuide 1 MedicationKnowledge 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 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 ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult