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 62975 Patient 14796 Encounter 12768 Slot 11139 Condition 6311 MedicationAdministration 5324 AuditEvent 4152 Binary 3517 DocumentReference 2105 MedicationRequest 1787 Procedure 1622 Task 1608 Practitioner 1518 DiagnosticReport 1246 Provenance 985 ServiceRequest 983 PractitionerRole 918 QuestionnaireResponse 917 Organization 802 Appointment 723 Immunization 699 MedicationStatement 611 AllergyIntolerance 498 Location 395 Communication 379 Coverage 329 Schedule 315 MedicationDispense 275 ExplanationOfBenefit 257 CarePlan 247 Specimen 196 Consent 194 ChargeItem 179 Bundle 177 Claim 147 Composition 141 Goal 128 StructureDefinition 109 Medication 106 Questionnaire 106 RelatedPerson 106 Person 102 Device 96 Invoice 94 Library 94 PlanDefinition 83 ValueSet 83 ImagingStudy 74 Account 63 EpisodeOfCare 62 Media 53 CoverageEligibilityRequest 52 CodeSystem 48 CoverageEligibilityResponse 47 Flag 41 Group 39 ClinicalImpression 35 SupplyRequest 35 HealthcareService 25 ConceptMap 20 CareTeam 19 RiskAssessment 17 DetectedIssue 16 BodyStructure 14 Subscription 14 StructureMap 13 ClaimResponse 12 CommunicationRequest 12 NutritionOrder 12 TestReport 11 TestScript 11 FamilyMemberHistory 10 SupplyDelivery 10 OperationOutcome 9 CapabilityStatement 8 DeviceUseStatement 7 DeviceDefinition 6 OrganizationAffiliation 6 Endpoint 5 SearchParameter 5 Basic 4 List 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 MessageHeader 1 RequestGroup 1 ResearchStudy 1 ResearchSubject 1 BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence 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