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 92486 Patient 49577 Appointment 46657 MedicationRequest 32744 Condition 32390 ServiceRequest 22906 Encounter 22098 Binary 11831 Specimen 8604 Practitioner 7074 PractitionerRole 4923 Organization 4527 Procedure 3596 Location 2874 Slot 2817 AllergyIntolerance 2791 Coverage 2470 DiagnosticReport 2422 Parameters 2288 DocumentReference 2260 MedicationStatement 1563 Claim 1284 Media 1241 MedicationAdministration 733 Immunization 726 ExplanationOfBenefit 723 DetectedIssue 449 Device 433 SupplyDelivery 361 Task 332 CarePlan 331 Consent 306 MeasureReport 277 CareTeam 247 Communication 237 RiskAssessment 235 QuestionnaireResponse 227 MedicationDispense 224 Flag 223 ImagingStudy 209 Provenance 145 Medication 144 Schedule 143 Questionnaire 137 ClaimResponse 136 Bundle 132 Composition 131 List 130 AuditEvent 118 Invoice 114 ValueSet 97 RelatedPerson 95 CodeSystem 79 StructureDefinition 72 AppointmentResponse 64 HealthcareService 63 ClinicalImpression 57 Basic 54 CoverageEligibilityResponse 35 FamilyMemberHistory 33 EpisodeOfCare 30 MessageHeader 25 ActivityDefinition 24 ConceptMap 18 PlanDefinition 18 Goal 14 Group 14 ObservationDefinition 14 ResearchSubject 14 Subscription 12 ResearchStudy 10 Account 9 CommunicationRequest 9 CoverageEligibilityRequest 9 Library 9 OperationDefinition 9 SearchParameter 8 BodyStructure 7 ChargeItem 7 DeviceDefinition 7 Endpoint 7 PaymentNotice 7 CapabilityStatement 5 Measure 5 NutritionOrder 5 OperationOutcome 5 RequestGroup 4 DeviceRequest 3 ImmunizationRecommendation 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 DeviceMetric 1 Evidence 1 ImplementationGuide 1 MedicationKnowledge 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 Person 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition Contract 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