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 119760 Patient 34208 MedicationRequest 31395 Appointment 25790 Encounter 25633 Condition 23278 Binary 22392 ServiceRequest 16290 Procedure 14030 AuditEvent 6688 DiagnosticReport 5350 Specimen 4841 Practitioner 4640 Slot 3560 Organization 3034 MedicationStatement 2862 DocumentReference 2631 PractitionerRole 2329 AllergyIntolerance 1934 Location 1823 Coverage 1558 Parameters 1251 Immunization 1084 Claim 844 Media 758 Device 652 MedicationDispense 534 MedicationAdministration 518 ClinicalImpression 436 ExplanationOfBenefit 392 Bundle 347 Consent 325 CarePlan 311 CareTeam 293 Task 282 QuestionnaireResponse 260 DetectedIssue 256 MeasureReport 253 SupplyDelivery 214 Provenance 211 Questionnaire 162 ValueSet 156 RiskAssessment 152 Flag 142 Goal 139 Medication 135 Communication 126 ImagingStudy 126 Composition 108 Schedule 104 CodeSystem 103 List 99 ClaimResponse 98 RelatedPerson 94 Invoice 72 StructureDefinition 67 Account 59 Basic 57 HealthcareService 47 ConceptMap 38 AppointmentResponse 37 FamilyMemberHistory 31 EpisodeOfCare 26 ActivityDefinition 25 SearchParameter 23 CoverageEligibilityResponse 21 PlanDefinition 20 Group 15 ObservationDefinition 14 ResearchSubject 12 ResearchStudy 9 ImmunizationRecommendation 8 MessageHeader 7 CapabilityStatement 6 CommunicationRequest 6 BodyStructure 5 CoverageEligibilityRequest 5 Measure 5 NutritionOrder 5 OperationDefinition 5 PaymentNotice 5 Subscription 5 OperationOutcome 4 DeviceDefinition 3 DeviceRequest 3 Library 3 MolecularSequence 3 OrganizationAffiliation 3 Person 3 Substance 3 ChargeItem 2 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 PaymentReconciliation ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult