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 62425 Patient 13591 Encounter 12646 Condition 6253 MedicationAdministration 5319 AuditEvent 4152 Binary 3500 Slot 3237 DocumentReference 1991 MedicationRequest 1707 Procedure 1574 Task 1520 Practitioner 1376 DiagnosticReport 1107 ServiceRequest 927 PractitionerRole 914 Provenance 912 QuestionnaireResponse 880 Organization 692 Immunization 662 MedicationStatement 609 Appointment 509 AllergyIntolerance 479 Communication 352 Location 291 MedicationDispense 275 ExplanationOfBenefit 230 Coverage 220 Schedule 210 Consent 192 Specimen 180 ChargeItem 168 CarePlan 164 Composition 129 Goal 128 StructureDefinition 106 Questionnaire 105 RelatedPerson 105 Person 102 Medication 91 Bundle 89 Claim 85 Device 85 ValueSet 77 ImagingStudy 69 EpisodeOfCare 62 Library 61 PlanDefinition 55 Media 51 CoverageEligibilityRequest 44 CoverageEligibilityResponse 43 CodeSystem 42 Group 38 ClinicalImpression 35 Flag 33 HealthcareService 25 RiskAssessment 17 DetectedIssue 16 SupplyRequest 16 BodyStructure 14 CareTeam 14 ConceptMap 14 StructureMap 13 NutritionOrder 12 TestReport 11 TestScript 11 CommunicationRequest 10 FamilyMemberHistory 10 OperationOutcome 9 Account 8 CapabilityStatement 8 Invoice 8 DeviceUseStatement 7 Subscription 7 ClaimResponse 6 OrganizationAffiliation 6 Endpoint 5 SearchParameter 5 SupplyDelivery 4 Basic 3 List 3 Parameters 3 VisionPrescription 3 ActivityDefinition 2 AdverseEvent 2 AppointmentResponse 2 Contract 2 NamingSystem 2 Substance 2 VerificationResult 2 DeviceRequest 1 MessageHeader 1 PaymentNotice 1 PaymentReconciliation 1 RequestGroup 1 ResearchStudy 1 ResearchSubject 1 BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation ImmunizationRecommendation ImplementationGuide InsurancePlan 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