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 61199 Appointment 42629 Patient 37649 MedicationRequest 29575 Condition 28497 ServiceRequest 22152 Encounter 18463 Specimen 8456 Binary 7251 Practitioner 5294 PractitionerRole 3816 Organization 3014 Parameters 2284 Location 2092 Coverage 1665 Slot 1423 AllergyIntolerance 1369 Media 1214 DocumentReference 660 DiagnosticReport 589 MedicationStatement 568 Claim 468 Procedure 458 MedicationAdministration 280 Consent 216 Communication 188 MedicationDispense 173 CarePlan 158 QuestionnaireResponse 147 Immunization 134 RiskAssessment 125 Schedule 122 ClaimResponse 121 Device 111 ImagingStudy 110 Task 108 List 98 Bundle 96 Composition 94 Questionnaire 91 AuditEvent 85 ValueSet 85 Invoice 83 Medication 65 RelatedPerson 61 AppointmentResponse 59 Basic 51 CodeSystem 48 ExplanationOfBenefit 44 HealthcareService 42 StructureDefinition 42 Provenance 41 Flag 37 MessageHeader 24 EpisodeOfCare 21 FamilyMemberHistory 21 CoverageEligibilityResponse 20 ActivityDefinition 12 ConceptMap 12 PlanDefinition 12 ResearchSubject 12 Account 9 CareTeam 8 CoverageEligibilityRequest 8 BodyStructure 7 DeviceDefinition 7 ResearchStudy 7 SearchParameter 7 Goal 6 CommunicationRequest 5 Endpoint 5 NutritionOrder 5 ClinicalImpression 4 MeasureReport 4 RequestGroup 4 SupplyDelivery 4 CapabilityStatement 3 ChargeItem 3 DeviceRequest 3 Group 3 ImmunizationRecommendation 3 Library 3 Measure 3 MolecularSequence 3 OrganizationAffiliation 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