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 64989 Patient 15685 Encounter 13000 Slot 12552 Condition 6581 MedicationAdministration 5327 AuditEvent 4155 Binary 3522 DocumentReference 2132 MedicationRequest 1899 Procedure 1667 Practitioner 1657 Task 1617 DiagnosticReport 1308 Provenance 1036 ServiceRequest 1032 PractitionerRole 964 QuestionnaireResponse 922 Organization 902 Appointment 839 Immunization 699 MedicationStatement 637 AllergyIntolerance 565 Location 446 Coverage 402 Communication 388 Schedule 344 MedicationDispense 275 ExplanationOfBenefit 257 CarePlan 256 Specimen 202 Consent 194 Bundle 182 ChargeItem 179 Claim 160 Composition 142 Goal 129 Questionnaire 110 Medication 109 StructureDefinition 109 RelatedPerson 106 Device 102 Invoice 102 Person 102 ValueSet 97 Library 94 PlanDefinition 83 ImagingStudy 75 Account 68 EpisodeOfCare 62 CoverageEligibilityRequest 57 CodeSystem 56 Media 53 CoverageEligibilityResponse 52 Flag 43 Group 40 ClinicalImpression 35 SupplyRequest 35 HealthcareService 25 ConceptMap 24 ClaimResponse 21 CareTeam 19 RiskAssessment 19 DetectedIssue 16 Subscription 16 BodyStructure 14 List 14 CommunicationRequest 13 StructureMap 13 NutritionOrder 12 TestReport 11 TestScript 11 FamilyMemberHistory 10 SupplyDelivery 10 OperationOutcome 9 CapabilityStatement 8 DeviceUseStatement 7 DeviceDefinition 6 OrganizationAffiliation 6 SearchParameter 6 Endpoint 5 ResearchSubject 5 Basic 4 Parameters 4 VisionPrescription 3 ActivityDefinition 2 AdverseEvent 2 AppointmentResponse 2 Contract 2 ImmunizationRecommendation 2 InsurancePlan 2 NamingSystem 2 PaymentNotice 2 PaymentReconciliation 2 Substance 2 VerificationResult 2 DeviceRequest 1 Evidence 1 MessageHeader 1 MolecularSequence 1 RequestGroup 1 ResearchStudy 1 BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation ImplementationGuide Linkage Measure MeasureReport MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition ObservationDefinition OperationDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification TerminologyCapabilities