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 59843 Appointment 42555 Patient 36051 MedicationRequest 29512 Condition 28288 ServiceRequest 21443 Encounter 17921 Specimen 7811 Binary 5788 Practitioner 5214 PractitionerRole 3809 Organization 2985 Parameters 2284 Location 2078 Coverage 1654 Slot 1423 AllergyIntolerance 1339 Media 1214 DocumentReference 644 MedicationStatement 521 DiagnosticReport 499 Claim 462 Procedure 383 MedicationAdministration 280 Consent 216 Communication 188 MedicationDispense 173 QuestionnaireResponse 146 RiskAssessment 125 Schedule 121 Immunization 116 ClaimResponse 109 ImagingStudy 108 Task 105 Device 101 List 95 Bundle 94 Questionnaire 91 Composition 90 AuditEvent 84 ValueSet 84 Invoice 83 CarePlan 78 Medication 63 AppointmentResponse 59 RelatedPerson 57 CodeSystem 48 ExplanationOfBenefit 44 Basic 41 Provenance 40 StructureDefinition 40 HealthcareService 39 Flag 37 MessageHeader 24 EpisodeOfCare 21 FamilyMemberHistory 19 CoverageEligibilityResponse 15 ResearchSubject 12 ConceptMap 11 Account 8 CareTeam 8 CoverageEligibilityRequest 8 BodyStructure 7 DeviceDefinition 7 ResearchStudy 7 SearchParameter 7 CommunicationRequest 5 Endpoint 5 Goal 5 NutritionOrder 5 ClinicalImpression 4 MeasureReport 4 RequestGroup 4 SupplyDelivery 4 ActivityDefinition 3 CapabilityStatement 3 ChargeItem 3 DeviceRequest 3 Group 3 ImmunizationRecommendation 3 Library 3 Measure 3 MolecularSequence 3 OrganizationAffiliation 3 PlanDefinition 3 Substance 3 OperationOutcome 2 Evidence 1 ImplementationGuide 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 OperationDefinition 1 Person 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DetectedIssue DeviceMetric DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicationKnowledge MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem ObservationDefinition PaymentNotice PaymentReconciliation ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap Subscription SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription