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 88192 Patient 45111 Appointment 45012 MedicationRequest 32394 Condition 31418 ServiceRequest 22645 Encounter 21316 Binary 10027 Specimen 8475 Practitioner 6707 PractitionerRole 4910 Organization 4116 Procedure 3265 Location 2841 AllergyIntolerance 2432 Slot 2399 DiagnosticReport 2362 Parameters 2286 DocumentReference 2192 Coverage 2181 Media 1241 Claim 1238 MedicationStatement 1211 ExplanationOfBenefit 723 MedicationAdministration 700 Immunization 557 DetectedIssue 449 SupplyDelivery 361 CarePlan 290 Device 282 Consent 269 Task 251 CareTeam 242 Communication 235 RiskAssessment 231 Flag 223 MedicationDispense 220 ImagingStudy 209 QuestionnaireResponse 202 Schedule 141 ClaimResponse 135 Provenance 134 Medication 131 Composition 130 Bundle 120 List 118 Invoice 114 Questionnaire 110 AuditEvent 106 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 ResearchSubject 14 Goal 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