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 112510 Patient 56696 Appointment 48998 Condition 36066 MedicationRequest 33741 Encounter 31549 ServiceRequest 24224 Binary 17230 Specimen 8636 Procedure 8614 Practitioner 7743 Slot 6664 Organization 5213 PractitionerRole 5154 AllergyIntolerance 3363 Location 2964 DocumentReference 2955 Coverage 2796 DiagnosticReport 2519 MedicationStatement 2448 Parameters 2295 Claim 1507 Media 1241 MedicationDispense 1039 Device 940 MedicationAdministration 830 AuditEvent 770 Immunization 755 ExplanationOfBenefit 726 DetectedIssue 464 Task 463 CarePlan 450 Consent 377 SupplyDelivery 361 QuestionnaireResponse 301 Provenance 285 MeasureReport 278 Communication 256 CareTeam 247 RiskAssessment 239 Flag 230 ImagingStudy 217 Bundle 215 Questionnaire 200 Medication 196 Schedule 164 ClaimResponse 148 CodeSystem 145 Composition 140 List 139 ValueSet 137 RelatedPerson 135 ClinicalImpression 123 Invoice 116 Goal 104 StructureDefinition 81 HealthcareService 73 AppointmentResponse 65 Basic 59 ConceptMap 55 CoverageEligibilityResponse 42 FamilyMemberHistory 41 EpisodeOfCare 36 ActivityDefinition 28 MessageHeader 25 Group 21 PlanDefinition 18 ResearchSubject 16 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 VisionPrescription 4 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