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 58787 Appointment 42143 Patient 29822 MedicationRequest 29456 Condition 28127 ServiceRequest 13214 Encounter 12643 Practitioner 5081 Binary 4302 PractitionerRole 3720 Organization 2944 Parameters 2284 Location 2066 Coverage 1602 Slot 1423 AllergyIntolerance 1293 Media 1214 DocumentReference 583 MedicationStatement 457 DiagnosticReport 442 Specimen 439 Claim 404 Procedure 358 MedicationAdministration 279 Consent 215 Communication 186 MedicationDispense 173 QuestionnaireResponse 132 RiskAssessment 122 Schedule 121 ImagingStudy 108 Immunization 106 Task 102 ClaimResponse 99 Device 97 List 89 Questionnaire 87 Invoice 83 AuditEvent 82 Bundle 79 ValueSet 79 CarePlan 75 Composition 70 AppointmentResponse 59 Medication 52 RelatedPerson 51 CodeSystem 44 ExplanationOfBenefit 38 HealthcareService 38 Provenance 37 Basic 35 StructureDefinition 35 Flag 32 MessageHeader 24 EpisodeOfCare 19 FamilyMemberHistory 16 ResearchSubject 12 ConceptMap 10 CoverageEligibilityResponse 10 CoverageEligibilityRequest 8 Account 7 BodyStructure 7 CareTeam 7 DeviceDefinition 7 ResearchStudy 7 SearchParameter 6 CommunicationRequest 5 Endpoint 5 Goal 5 NutritionOrder 5 ClinicalImpression 4 MeasureReport 4 RequestGroup 4 SupplyDelivery 4 ActivityDefinition 3 CapabilityStatement 3 ChargeItem 3 DeviceRequest 3 Group 3 ImmunizationRecommendation 3 Library 3 Measure 3 MolecularSequence 3 OrganizationAffiliation 3 PlanDefinition 3 Substance 3 OperationOutcome 2 Evidence 1 ImplementationGuide 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 OperationDefinition 1 Person 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DetectedIssue DeviceMetric DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicationKnowledge MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem ObservationDefinition PaymentNotice PaymentReconciliation ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap Subscription SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription