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 89754 Patient 46366 Appointment 45576 MedicationRequest 32422 Condition 31669 ServiceRequest 22659 Encounter 21524 Binary 10842 Specimen 8475 Practitioner 6748 PractitionerRole 4910 Organization 4165 Procedure 3359 Location 2845 AllergyIntolerance 2525 Slot 2403 DiagnosticReport 2389 Parameters 2286 Coverage 2268 DocumentReference 2198 MedicationStatement 1291 Claim 1248 Media 1241 ExplanationOfBenefit 723 MedicationAdministration 702 Immunization 635 DetectedIssue 449 SupplyDelivery 361 Task 302 CarePlan 293 Device 290 Consent 269 CareTeam 242 Communication 235 RiskAssessment 233 Flag 223 MedicationDispense 220 ImagingStudy 209 QuestionnaireResponse 205 Schedule 141 Provenance 140 ClaimResponse 135 Medication 133 Composition 131 List 121 Bundle 120 Questionnaire 117 Invoice 114 AuditEvent 110 ValueSet 95 RelatedPerson 87 CodeSystem 77 StructureDefinition 71 AppointmentResponse 64 HealthcareService 63 Basic 54 ClinicalImpression 41 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