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 87831 Appointment 44643 Patient 44580 MedicationRequest 32376 Condition 31259 ServiceRequest 22495 Encounter 21154 Binary 10027 Specimen 8475 Practitioner 6627 PractitionerRole 4909 Organization 4019 Procedure 3163 Location 2838 DiagnosticReport 2361 AllergyIntolerance 2321 Parameters 2286 Slot 2208 DocumentReference 2157 Coverage 2085 Media 1241 Claim 1224 MedicationStatement 1092 ExplanationOfBenefit 723 MedicationAdministration 700 Immunization 554 DetectedIssue 449 SupplyDelivery 361 CarePlan 288 Device 280 Consent 269 CareTeam 242 Communication 235 RiskAssessment 231 Task 228 Flag 223 MedicationDispense 212 ImagingStudy 208 QuestionnaireResponse 201 Schedule 141 ClaimResponse 135 Medication 131 Composition 129 Provenance 128 Bundle 120 List 118 Invoice 114 Questionnaire 109 AuditEvent 104 ValueSet 95 RelatedPerson 84 CodeSystem 77 StructureDefinition 69 AppointmentResponse 64 HealthcareService 62 Basic 54 CoverageEligibilityResponse 33 ClinicalImpression 32 FamilyMemberHistory 27 EpisodeOfCare 24 MessageHeader 24 ActivityDefinition 23 PlanDefinition 18 ConceptMap 16 ObservationDefinition 14 Goal 13 ResearchSubject 13 ResearchStudy 10 Account 9 CoverageEligibilityRequest 8 Library 8 BodyStructure 7 ChargeItem 7 CommunicationRequest 7 DeviceDefinition 7 Endpoint 7 Group 7 PaymentNotice 7 SearchParameter 7 OperationDefinition 6 Subscription 6 NutritionOrder 5 OperationOutcome 5 CapabilityStatement 4 MeasureReport 4 RequestGroup 4 DeviceRequest 3 ImmunizationRecommendation 3 Measure 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Evidence 1 ImplementationGuide 1 MedicationKnowledge 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 Person 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DeviceMetric DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem PaymentReconciliation ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription