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 92310 Patient 48936 Appointment 46434 MedicationRequest 32735 Condition 32280 ServiceRequest 22877 Encounter 21979 Binary 11652 Specimen 8604 Practitioner 7025 PractitionerRole 4922 Organization 4450 Procedure 3524 Location 2871 Slot 2808 AllergyIntolerance 2714 DiagnosticReport 2419 Coverage 2403 Parameters 2288 DocumentReference 2242 MedicationStatement 1475 Claim 1282 Media 1241 MedicationAdministration 733 Immunization 726 ExplanationOfBenefit 723 DetectedIssue 449 Device 429 SupplyDelivery 361 CarePlan 326 Task 325 Consent 306 MeasureReport 277 CareTeam 242 Communication 237 RiskAssessment 235 Flag 223 MedicationDispense 220 QuestionnaireResponse 220 ImagingStudy 209 Medication 144 Provenance 142 Schedule 142 Questionnaire 137 ClaimResponse 136 Bundle 132 Composition 131 List 127 AuditEvent 117 Invoice 114 ValueSet 97 RelatedPerson 95 CodeSystem 79 StructureDefinition 72 AppointmentResponse 64 HealthcareService 63 ClinicalImpression 56 Basic 54 CoverageEligibilityResponse 35 FamilyMemberHistory 32 EpisodeOfCare 28 ActivityDefinition 24 MessageHeader 24 PlanDefinition 18 ConceptMap 17 Group 14 ObservationDefinition 14 ResearchSubject 14 Goal 13 Subscription 12 ResearchStudy 10 Account 9 CommunicationRequest 9 CoverageEligibilityRequest 9 Library 9 OperationDefinition 9 SearchParameter 8 BodyStructure 7 ChargeItem 7 DeviceDefinition 7 Endpoint 7 PaymentNotice 7 CapabilityStatement 5 Measure 5 NutritionOrder 5 OperationOutcome 5 RequestGroup 4 DeviceRequest 3 ImmunizationRecommendation 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