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 150230 Patient 38550 Encounter 33411 MedicationRequest 32013 Appointment 28140 Condition 27041 Binary 22986 ServiceRequest 18466 Procedure 15181 AuditEvent 6828 Slot 6500 DiagnosticReport 5996 Practitioner 5192 Specimen 5023 DocumentReference 3370 Organization 3309 MedicationStatement 3231 PractitionerRole 2426 AllergyIntolerance 2243 Location 1913 Coverage 1658 Immunization 1364 Claim 1269 Parameters 1251 MedicationAdministration 782 Device 773 Media 763 ExplanationOfBenefit 748 MedicationDispense 537 ClinicalImpression 486 Consent 427 CarePlan 416 Bundle 368 CareTeam 341 SupplyDelivery 335 Task 329 QuestionnaireResponse 319 Medication 275 Provenance 275 DetectedIssue 257 MeasureReport 253 Schedule 223 Questionnaire 180 ValueSet 167 RiskAssessment 161 ImagingStudy 158 Flag 151 Communication 144 Goal 141 List 123 Composition 122 RelatedPerson 120 CodeSystem 119 ClaimResponse 118 Basic 108 ObservationDefinition 92 Account 86 HealthcareService 77 Invoice 73 StructureDefinition 69 ConceptMap 46 FamilyMemberHistory 43 AppointmentResponse 37 CoverageEligibilityResponse 34 EpisodeOfCare 32 ActivityDefinition 26 SearchParameter 24 PlanDefinition 22 CoverageEligibilityRequest 16 Group 15 PaymentNotice 12 ResearchSubject 12 CommunicationRequest 9 ResearchStudy 9 ChargeItem 8 ImmunizationRecommendation 8 Person 8 CapabilityStatement 7 MessageHeader 7 PaymentReconciliation 7 BodyStructure 6 NutritionOrder 6 Library 5 Measure 5 OperationDefinition 5 OperationOutcome 5 Subscription 5 DeviceDefinition 3 DeviceRequest 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Endpoint 2 VisionPrescription 2 Contract 1 DeviceUseStatement 1 ImplementationGuide 1 MedicinalProductAuthorization 1 RequestGroup 1 AdverseEvent 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 NamingSystem ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult