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 128854 Patient 36062 MedicationRequest 31569 Encounter 30725 Appointment 25983 Condition 23793 Binary 22576 ServiceRequest 16366 Procedure 14102 AuditEvent 6825 Slot 5672 DiagnosticReport 5431 Practitioner 4923 Specimen 4853 Organization 3160 MedicationStatement 3052 DocumentReference 2886 PractitionerRole 2356 AllergyIntolerance 2041 Location 1849 Coverage 1647 Parameters 1251 Immunization 1119 Claim 886 Media 758 Device 656 MedicationAdministration 541 MedicationDispense 537 ClinicalImpression 469 Consent 420 ExplanationOfBenefit 404 Bundle 360 CarePlan 332 CareTeam 294 Task 282 Provenance 265 QuestionnaireResponse 261 DetectedIssue 257 MeasureReport 253 Medication 218 SupplyDelivery 214 Schedule 204 Questionnaire 164 ValueSet 161 RiskAssessment 153 Flag 145 Goal 141 Communication 127 ImagingStudy 127 List 120 ClaimResponse 118 Composition 118 CodeSystem 113 Basic 106 RelatedPerson 101 Account 85 Invoice 72 ObservationDefinition 68 StructureDefinition 67 HealthcareService 63 ConceptMap 40 AppointmentResponse 37 FamilyMemberHistory 32 CoverageEligibilityResponse 30 EpisodeOfCare 28 ActivityDefinition 25 SearchParameter 24 PlanDefinition 20 Group 15 CoverageEligibilityRequest 13 PaymentNotice 12 ResearchSubject 12 ResearchStudy 9 ImmunizationRecommendation 8 Person 8 CapabilityStatement 7 MessageHeader 7 PaymentReconciliation 7 BodyStructure 6 CommunicationRequest 6 NutritionOrder 6 Library 5 Measure 5 OperationDefinition 5 OperationOutcome 5 Subscription 5 ChargeItem 4 DeviceDefinition 3 DeviceRequest 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Endpoint 2 VisionPrescription 2 Contract 1 ImplementationGuide 1 MedicinalProductAuthorization 1 RequestGroup 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicationKnowledge MedicinalProduct MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult