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 134750 Patient 30997 Encounter 16787 Slot 16587 Procedure 14490 MedicationRequest 11114 Condition 10663 MedicationAdministration 10084 Binary 4506 AuditEvent 4257 Practitioner 3185 DocumentReference 2842 DiagnosticReport 2027 Task 1893 Organization 1877 PractitionerRole 1763 ServiceRequest 1658 Appointment 1330 Provenance 1204 Immunization 1145 QuestionnaireResponse 1067 Location 1002 MedicationStatement 989 AllergyIntolerance 807 Communication 746 CarePlan 598 SupplyDelivery 542 Coverage 541 ChargeItem 469 Specimen 441 Schedule 429 Library 327 Device 315 Consent 299 ImagingStudy 287 ExplanationOfBenefit 286 MedicationDispense 283 Medication 249 Bundle 218 Claim 203 Questionnaire 197 ValueSet 192 Composition 180 CareTeam 169 StructureDefinition 168 PlanDefinition 158 Invoice 157 Goal 141 RelatedPerson 136 SearchParameter 126 Account 123 Basic 117 Person 106 CodeSystem 104 Group 102 CommunicationRequest 84 EpisodeOfCare 65 CoverageEligibilityRequest 64 HealthcareService 62 CoverageEligibilityResponse 60 DetectedIssue 58 List 58 FamilyMemberHistory 56 Media 53 Flag 52 MedicationKnowledge 41 ClinicalImpression 40 SupplyRequest 35 ClaimResponse 32 ConceptMap 32 Endpoint 27 Subscription 26 RiskAssessment 24 OperationOutcome 22 BodyStructure 14 StructureMap 13 NutritionOrder 12 TestReport 11 TestScript 11 CapabilityStatement 8 DeviceUseStatement 8 MolecularSequence 7 PaymentReconciliation 7 DeviceDefinition 6 DeviceRequest 6 OrganizationAffiliation 6 ResearchSubject 6 AdverseEvent 5 Parameters 5 AppointmentResponse 4 ResearchStudy 4 InsurancePlan 3 PaymentNotice 3 VisionPrescription 3 ActivityDefinition 2 Contract 2 ImmunizationRecommendation 2 NamingSystem 2 Substance 2 VerificationResult 2 Evidence 1 Measure 1 MessageHeader 1 RequestGroup 1 BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation ImplementationGuide Linkage MeasureReport MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition ObservationDefinition OperationDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification TerminologyCapabilities