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 188658 Communication 121662 Patient 67704 Encounter 45696 MedicationRequest 34221 Condition 31299 Binary 30837 Appointment 28736 Procedure 19847 ServiceRequest 19464 Slot 12268 DiagnosticReport 7817 AuditEvent 6855 Practitioner 6684 RequestGroup 6534 DocumentReference 6516 MedicationStatement 5980 Specimen 5265 DetectedIssue 4941 Organization 4463 AllergyIntolerance 4090 PractitionerRole 2774 Device 2471 Location 2460 Immunization 2412 Coverage 2048 Claim 1428 Parameters 1253 MedicationAdministration 1021 CarePlan 955 Media 856 MedicationDispense 847 ExplanationOfBenefit 812 QuestionnaireResponse 738 Provenance 669 ImagingStudy 652 CareTeam 646 RiskAssessment 631 ClinicalImpression 558 Medication 549 Consent 491 Goal 480 Task 460 RelatedPerson 424 Schedule 400 Bundle 397 SupplyDelivery 335 MeasureReport 257 Questionnaire 220 HealthcareService 215 FamilyMemberHistory 202 ValueSet 177 Basic 162 Composition 161 Flag 160 List 141 ClaimResponse 134 CodeSystem 125 ObservationDefinition 92 Account 91 Invoice 73 StructureDefinition 70 ImmunizationRecommendation 67 ConceptMap 63 EpisodeOfCare 62 AppointmentResponse 40 CoverageEligibilityResponse 38 ActivityDefinition 28 ChargeItem 28 CoverageEligibilityRequest 28 SearchParameter 25 Group 23 Person 23 PlanDefinition 22 AdverseEvent 21 NutritionOrder 18 BodyStructure 15 CommunicationRequest 14 VisionPrescription 13 PaymentNotice 12 ResearchSubject 12 DeviceRequest 11 ResearchStudy 9 NamingSystem 8 CapabilityStatement 7 MessageHeader 7 PaymentReconciliation 7 Library 6 SupplyRequest 6 Measure 5 MedicationKnowledge 5 OperationDefinition 5 OperationOutcome 5 Subscription 5 DeviceDefinition 3 Endpoint 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Contract 1 DeviceUseStatement 1 ImplementationGuide 1 InsurancePlan 1 MedicinalProductAuthorization 1 BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation Linkage MedicinalProduct MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification TerminologyCapabilities TestReport TestScript VerificationResult