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 89627 Patient 46198 Appointment 45519 MedicationRequest 32416 Condition 31642 ServiceRequest 22657 Encounter 21480 Binary 10842 Specimen 8475 Practitioner 6741 PractitionerRole 4910 Organization 4158 Procedure 3348 Location 2844 AllergyIntolerance 2514 Slot 2403 DiagnosticReport 2386 Parameters 2286 Coverage 2255 DocumentReference 2198 MedicationStatement 1276 Claim 1245 Media 1241 ExplanationOfBenefit 723 MedicationAdministration 702 Immunization 635 DetectedIssue 449 SupplyDelivery 361 Task 302 CarePlan 292 Device 290 Consent 269 CareTeam 242 Communication 235 RiskAssessment 232 Flag 223 MedicationDispense 220 ImagingStudy 209 QuestionnaireResponse 205 Schedule 141 Provenance 140 ClaimResponse 135 Medication 132 Composition 131 List 121 Bundle 120 Questionnaire 117 Invoice 114 AuditEvent 110 ValueSet 95 RelatedPerson 86 CodeSystem 77 StructureDefinition 71 AppointmentResponse 64 HealthcareService 63 Basic 54 ClinicalImpression 39 CoverageEligibilityResponse 33 FamilyMemberHistory 30 EpisodeOfCare 25 MessageHeader 24 ActivityDefinition 23 PlanDefinition 18 ConceptMap 16 ObservationDefinition 14 ResearchSubject 14 Goal 13 ResearchStudy 10 Account 9 CoverageEligibilityRequest 8 Group 8 Library 8 SearchParameter 8 BodyStructure 7 ChargeItem 7 CommunicationRequest 7 DeviceDefinition 7 Endpoint 7 PaymentNotice 7 Subscription 7 OperationDefinition 6 NutritionOrder 5 OperationOutcome 5 CapabilityStatement 4 MeasureReport 4 RequestGroup 4 DeviceRequest 3 ImmunizationRecommendation 3 Measure 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Evidence 1 ImplementationGuide 1 MedicationKnowledge 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 Person 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DeviceMetric 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