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 181624 Patient 63644 Appointment 51620 MedicationRequest 48866 Condition 41169 Encounter 38144 Binary 33606 ServiceRequest 30679 Procedure 19756 Specimen 8701 Practitioner 8490 AuditEvent 8303 DiagnosticReport 7394 Slot 6869 Organization 5495 PractitionerRole 5211 MedicationStatement 4802 DocumentReference 4255 AllergyIntolerance 3974 Location 3020 Coverage 3003 Parameters 2295 Claim 1587 Immunization 1538 Media 1296 Device 1152 MedicationDispense 1065 MedicationAdministration 843 ExplanationOfBenefit 766 Consent 581 CarePlan 546 Bundle 517 Task 504 ClinicalImpression 480 DetectedIssue 479 SupplyDelivery 433 CareTeam 424 QuestionnaireResponse 400 Provenance 358 MeasureReport 280 Communication 265 Questionnaire 256 RiskAssessment 249 Flag 241 ValueSet 237 ImagingStudy 235 Medication 213 Schedule 202 CodeSystem 178 Composition 169 Goal 167 List 167 ClaimResponse 161 RelatedPerson 151 Basic 119 Invoice 116 StructureDefinition 99 HealthcareService 85 ConceptMap 77 AppointmentResponse 65 Account 62 CoverageEligibilityResponse 46 EpisodeOfCare 45 FamilyMemberHistory 43 ActivityDefinition 32 Group 31 MessageHeader 26 SearchParameter 26 PlanDefinition 20 ResearchSubject 20 OperationDefinition 15 ImmunizationRecommendation 14 ObservationDefinition 14 Subscription 14 ResearchStudy 11 CommunicationRequest 10 CoverageEligibilityRequest 9 Endpoint 9 Library 9 CapabilityStatement 8 ChargeItem 8 PaymentNotice 8 BodyStructure 7 DeviceDefinition 7 Measure 7 NutritionOrder 6 OperationOutcome 6 RequestGroup 6 Substance 6 DeviceRequest 4 InsurancePlan 4 MolecularSequence 4 Person 4 VisionPrescription 4 OrganizationAffiliation 3 PaymentReconciliation 2 Contract 1 DeviceMetric 1 EnrollmentRequest 1 Evidence 1 GraphDefinition 1 ImmunizationEvaluation 1 ImplementationGuide 1 MedicationKnowledge 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 StructureMap 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GuidanceResponse Linkage MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult