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 107232 Patient 54559 Appointment 48482 Condition 34866 MedicationRequest 33480 Encounter 31058 ServiceRequest 24163 Binary 13970 Specimen 8634 Practitioner 7541 Slot 6611 Procedure 5473 PractitionerRole 5149 Organization 5021 AllergyIntolerance 3170 Location 2955 Coverage 2745 DiagnosticReport 2502 DocumentReference 2485 Parameters 2295 MedicationStatement 1953 Claim 1472 Media 1241 MedicationDispense 1039 MedicationAdministration 826 AuditEvent 770 Immunization 750 ExplanationOfBenefit 726 DetectedIssue 453 Device 451 Task 434 CarePlan 411 Consent 377 SupplyDelivery 361 QuestionnaireResponse 286 MeasureReport 278 Communication 256 CareTeam 247 RiskAssessment 239 Flag 223 ImagingStudy 217 Bundle 209 Provenance 209 Medication 196 Schedule 164 Questionnaire 161 ClaimResponse 147 CodeSystem 142 Composition 140 RelatedPerson 135 ValueSet 134 List 133 ClinicalImpression 122 Invoice 116 Goal 104 StructureDefinition 81 HealthcareService 73 AppointmentResponse 65 Basic 59 ConceptMap 53 CoverageEligibilityResponse 42 FamilyMemberHistory 41 EpisodeOfCare 35 ActivityDefinition 26 MessageHeader 25 Group 21 PlanDefinition 18 ResearchSubject 15 SearchParameter 15 ObservationDefinition 14 OperationDefinition 14 Subscription 14 ImmunizationRecommendation 13 ResearchStudy 10 Account 9 CommunicationRequest 9 CoverageEligibilityRequest 9 Library 9 Endpoint 8 BodyStructure 7 ChargeItem 7 DeviceDefinition 7 PaymentNotice 7 CapabilityStatement 6 Measure 6 NutritionOrder 6 RequestGroup 6 OperationOutcome 5 DeviceRequest 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 DeviceMetric 1 Evidence 1 ImplementationGuide 1 MedicationKnowledge 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 Person 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition Contract 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