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 44508 Patient 10351 Encounter 8341 MedicationAdministration 5313 Condition 5018 AuditEvent 4065 Binary 3241 Slot 2214 DocumentReference 1798 MedicationRequest 1603 Procedure 1480 Task 1467 Practitioner 1062 DiagnosticReport 916 Provenance 867 QuestionnaireResponse 837 ServiceRequest 751 MedicationStatement 585 Immunization 569 Organization 519 AllergyIntolerance 446 Communication 309 Appointment 290 MedicationDispense 270 Location 236 ExplanationOfBenefit 228 PractitionerRole 217 Coverage 201 Consent 177 CarePlan 137 Goal 104 Person 102 Specimen 96 ChargeItem 94 Composition 91 StructureDefinition 80 Bundle 78 RelatedPerson 78 Claim 77 Medication 77 Questionnaire 75 Device 73 ValueSet 70 EpisodeOfCare 56 ImagingStudy 53 Schedule 52 Media 51 CoverageEligibilityRequest 44 CoverageEligibilityResponse 43 CodeSystem 38 Group 34 Flag 26 HealthcareService 25 Library 23 PlanDefinition 18 DetectedIssue 16 RiskAssessment 16 ConceptMap 12 TestReport 11 TestScript 11 ClinicalImpression 10 CommunicationRequest 9 OperationOutcome 9 BodyStructure 8 CapabilityStatement 8 NutritionOrder 8 SupplyRequest 8 CareTeam 7 DeviceUseStatement 7 OrganizationAffiliation 6 ClaimResponse 5 Endpoint 5 SearchParameter 5 Subscription 5 Basic 3 FamilyMemberHistory 3 AdverseEvent 2 AppointmentResponse 2 Contract 2 List 2 NamingSystem 2 Substance 2 VerificationResult 2 ActivityDefinition 1 MessageHeader 1 RequestGroup 1 VisionPrescription 1 Account BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceDefinition DeviceMetric DeviceRequest DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation ImmunizationRecommendation ImplementationGuide InsurancePlan Invoice Linkage Measure MeasureReport MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition MolecularSequence ObservationDefinition OperationDefinition Parameters PaymentNotice PaymentReconciliation ResearchDefinition ResearchElementDefinition ResearchStudy ResearchSubject RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyDelivery TerminologyCapabilities