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 174790 Patient 44183 Encounter 39500 MedicationRequest 33590 Condition 28637 Appointment 28383 Communication 27323 Binary 25056 ServiceRequest 18883 Procedure 16731 Slot 11688 DiagnosticReport 6936 AuditEvent 6829 Practitioner 5570 DocumentReference 5118 Specimen 5042 MedicationStatement 3546 Organization 3462 AllergyIntolerance 2769 PractitionerRole 2514 Location 2100 Coverage 1719 DetectedIssue 1649 Immunization 1593 Claim 1330 RequestGroup 1314 Parameters 1253 Device 979 MedicationAdministration 812 Media 786 ExplanationOfBenefit 752 ImagingStudy 640 RiskAssessment 595 CarePlan 585 MedicationDispense 543 ClinicalImpression 526 Consent 459 QuestionnaireResponse 402 Bundle 386 Schedule 364 Task 359 CareTeam 342 SupplyDelivery 335 Provenance 311 Medication 303 MeasureReport 253 Questionnaire 211 HealthcareService 199 ValueSet 173 Goal 168 Flag 152 Composition 135 RelatedPerson 133 List 132 ClaimResponse 130 CodeSystem 123 Basic 111 FamilyMemberHistory 100 ObservationDefinition 92 Account 86 Invoice 73 StructureDefinition 70 ConceptMap 60 ImmunizationRecommendation 59 EpisodeOfCare 52 CoverageEligibilityResponse 38 AppointmentResponse 37 ActivityDefinition 27 SearchParameter 24 PlanDefinition 22 ChargeItem 18 CoverageEligibilityRequest 18 Group 16 Person 14 AdverseEvent 13 PaymentNotice 12 ResearchSubject 12 CommunicationRequest 10 NutritionOrder 10 ResearchStudy 9 NamingSystem 8 CapabilityStatement 7 MessageHeader 7 PaymentReconciliation 7 BodyStructure 6 Library 6 Measure 5 OperationDefinition 5 OperationOutcome 5 Subscription 5 VisionPrescription 5 DeviceDefinition 3 DeviceRequest 3 Endpoint 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Contract 1 DeviceUseStatement 1 ImplementationGuide 1 MedicinalProductAuthorization 1 BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicationKnowledge MedicinalProduct MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult