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 88155 Patient 45014 Appointment 44867 MedicationRequest 32391 Condition 31384 ServiceRequest 22615 Encounter 21275 Binary 10027 Specimen 8475 Practitioner 6703 PractitionerRole 4910 Organization 4109 Procedure 3233 Location 2841 AllergyIntolerance 2399 Slot 2396 DiagnosticReport 2362 Parameters 2286 DocumentReference 2186 Coverage 2151 Media 1241 Claim 1229 MedicationStatement 1181 ExplanationOfBenefit 723 MedicationAdministration 700 Immunization 557 DetectedIssue 449 SupplyDelivery 361 CarePlan 288 Device 282 Consent 269 CareTeam 242 Task 238 Communication 235 RiskAssessment 231 Flag 223 MedicationDispense 220 ImagingStudy 208 QuestionnaireResponse 202 Schedule 141 ClaimResponse 135 Provenance 132 Medication 131 Composition 129 Bundle 120 List 118 Invoice 114 Questionnaire 109 AuditEvent 104 ValueSet 95 RelatedPerson 85 CodeSystem 77 StructureDefinition 69 AppointmentResponse 64 HealthcareService 63 Basic 54 ClinicalImpression 34 CoverageEligibilityResponse 33 FamilyMemberHistory 27 EpisodeOfCare 24 MessageHeader 24 ActivityDefinition 23 PlanDefinition 18 ConceptMap 16 ObservationDefinition 14 Goal 13 ResearchSubject 13 ResearchStudy 10 Account 9 CoverageEligibilityRequest 8 Library 8 SearchParameter 8 BodyStructure 7 ChargeItem 7 CommunicationRequest 7 DeviceDefinition 7 Endpoint 7 Group 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