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 66588 Patient 25318 Slot 13282 Encounter 13181 Condition 6777 MedicationAdministration 5328 AuditEvent 4176 Binary 3618 MedicationRequest 2667 DocumentReference 2260 Practitioner 1727 Procedure 1680 Task 1617 DiagnosticReport 1338 ServiceRequest 1099 Appointment 1048 Provenance 1044 Organization 966 PractitionerRole 964 QuestionnaireResponse 924 Immunization 702 MedicationStatement 698 AllergyIntolerance 583 Communication 560 Location 447 Coverage 403 Schedule 387 Consent 285 MedicationDispense 276 CarePlan 260 ExplanationOfBenefit 257 Specimen 235 ChargeItem 216 Bundle 184 Claim 163 Medication 153 Composition 146 Goal 133 Questionnaire 114 Device 111 RelatedPerson 111 StructureDefinition 109 Person 106 Invoice 102 ValueSet 97 Library 94 PlanDefinition 83 ImagingStudy 80 Account 68 EpisodeOfCare 63 CareTeam 61 CoverageEligibilityRequest 58 CodeSystem 56 CoverageEligibilityResponse 53 Media 53 FamilyMemberHistory 48 Group 47 Flag 45 ClinicalImpression 38 SupplyRequest 35 HealthcareService 26 Subscription 25 ConceptMap 24 ClaimResponse 22 SearchParameter 22 RiskAssessment 19 DetectedIssue 17 List 17 BodyStructure 14 CommunicationRequest 13 StructureMap 13 NutritionOrder 12 TestReport 11 TestScript 11 SupplyDelivery 10 OperationOutcome 9 CapabilityStatement 8 DeviceUseStatement 7 DeviceDefinition 6 OrganizationAffiliation 6 Endpoint 5 MolecularSequence 5 ResearchSubject 5 Basic 4 MedicationKnowledge 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 BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation ImplementationGuide Linkage Measure MeasureReport MedicinalProduct MedicinalProductAuthorization MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition ObservationDefinition OperationDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification TerminologyCapabilities