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 63073 Patient 15022 Encounter 12814 Slot 11877 Condition 6324 MedicationAdministration 5324 AuditEvent 4152 Binary 3517 DocumentReference 2108 MedicationRequest 1794 Procedure 1643 Task 1616 Practitioner 1549 DiagnosticReport 1264 Provenance 1019 ServiceRequest 989 QuestionnaireResponse 921 PractitionerRole 919 Organization 812 Appointment 783 Immunization 699 MedicationStatement 616 AllergyIntolerance 504 Location 397 Communication 385 Coverage 339 Schedule 322 MedicationDispense 275 ExplanationOfBenefit 257 CarePlan 254 Specimen 202 Consent 194 ChargeItem 179 Bundle 177 Claim 148 Composition 141 Goal 128 StructureDefinition 109 Medication 107 Questionnaire 106 RelatedPerson 106 Invoice 102 Person 102 Device 98 Library 94 ValueSet 84 PlanDefinition 83 ImagingStudy 75 Account 68 EpisodeOfCare 62 Media 53 CoverageEligibilityRequest 52 CodeSystem 49 CoverageEligibilityResponse 47 Flag 42 Group 39 ClinicalImpression 35 SupplyRequest 35 HealthcareService 25 ConceptMap 21 CareTeam 19 RiskAssessment 17 DetectedIssue 16 BodyStructure 14 Subscription 14 ClaimResponse 13 StructureMap 13 CommunicationRequest 12 NutritionOrder 12 TestReport 11 TestScript 11 FamilyMemberHistory 10 List 10 SupplyDelivery 10 OperationOutcome 9 CapabilityStatement 8 DeviceUseStatement 7 DeviceDefinition 6 OrganizationAffiliation 6 Endpoint 5 SearchParameter 5 Basic 4 Parameters 4 VisionPrescription 3 ActivityDefinition 2 AdverseEvent 2 AppointmentResponse 2 Contract 2 ImmunizationRecommendation 2 InsurancePlan 2 NamingSystem 2 PaymentNotice 2 PaymentReconciliation 2 Substance 2 VerificationResult 2 DeviceRequest 1 Evidence 1 MessageHeader 1 RequestGroup 1 ResearchStudy 1 ResearchSubject 1 BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation ImplementationGuide Linkage Measure MeasureReport MedicationKnowledge MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition MolecularSequence ObservationDefinition OperationDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification TerminologyCapabilities