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 120133 Patient 34485 MedicationRequest 31424 Appointment 25866 Encounter 25688 Condition 23380 Binary 22393 ServiceRequest 16299 Procedure 14046 AuditEvent 6717 DiagnosticReport 5350 Specimen 4842 Practitioner 4708 Slot 3560 Organization 3088 MedicationStatement 2880 DocumentReference 2648 PractitionerRole 2330 AllergyIntolerance 1939 Location 1834 Coverage 1577 Parameters 1251 Immunization 1092 Claim 849 Media 758 Device 653 MedicationDispense 534 MedicationAdministration 518 ClinicalImpression 436 ExplanationOfBenefit 392 Consent 358 Bundle 350 CarePlan 311 CareTeam 293 Task 282 QuestionnaireResponse 260 DetectedIssue 256 MeasureReport 253 Provenance 238 SupplyDelivery 214 Questionnaire 163 Medication 159 ValueSet 156 RiskAssessment 152 Flag 143 Goal 139 Communication 127 ImagingStudy 126 CodeSystem 108 Composition 108 Schedule 104 List 99 ClaimResponse 98 RelatedPerson 95 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 CapabilityStatement 7 MessageHeader 7 BodyStructure 6 CommunicationRequest 6 CoverageEligibilityRequest 5 Measure 5 NutritionOrder 5 OperationDefinition 5 OperationOutcome 5 PaymentNotice 5 Subscription 5 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