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 211944 Communication 184764 Patient 97338 Encounter 46945 Condition 36741 MedicationRequest 34971 Binary 31364 Appointment 28802 Procedure 20692 ServiceRequest 20049 Slot 12471 RequestGroup 10805 DiagnosticReport 8882 Practitioner 8454 MedicationStatement 8218 DetectedIssue 7752 DocumentReference 7253 AuditEvent 6855 Organization 5927 Specimen 5586 AllergyIntolerance 5033 Immunization 3212 Location 3129 PractitionerRole 3092 Device 2861 Coverage 2760 ExplanationOfBenefit 2555 Claim 1484 MedicationAdministration 1347 CarePlan 1344 Parameters 1253 MedicationDispense 1223 QuestionnaireResponse 1113 RelatedPerson 1093 Provenance 1027 CareTeam 1012 Medication 895 Goal 858 Media 857 ImagingStudy 655 RiskAssessment 636 ClinicalImpression 559 Task 515 Consent 506 Schedule 414 Bundle 402 Composition 396 SupplyDelivery 335 MeasureReport 257 Questionnaire 228 HealthcareService 218 FamilyMemberHistory 210 DeviceUseStatement 205 ValueSet 181 Basic 163 Flag 162 List 142 ClaimResponse 134 CodeSystem 127 Account 93 ObservationDefinition 92 Invoice 73 StructureDefinition 73 ImmunizationRecommendation 68 ConceptMap 65 EpisodeOfCare 65 CoverageEligibilityRequest 45 AppointmentResponse 40 CoverageEligibilityResponse 38 Group 33 ChargeItem 31 ActivityDefinition 30 SearchParameter 25 Person 24 AdverseEvent 22 NutritionOrder 22 PlanDefinition 22 BodyStructure 16 CommunicationRequest 16 VisionPrescription 14 DeviceRequest 12 PaymentNotice 12 ResearchSubject 12 ResearchStudy 9 NamingSystem 8 CapabilityStatement 7 MessageHeader 7 PaymentReconciliation 7 SupplyRequest 7 Library 6 MedicationKnowledge 6 Measure 5 OperationDefinition 5 OperationOutcome 5 Subscription 5 Substance 4 DeviceDefinition 3 Endpoint 3 MolecularSequence 3 OrganizationAffiliation 3 InsurancePlan 2 Contract 1 ImplementationGuide 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