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 132321 Patient 36504 Encounter 31626 MedicationRequest 31574 Appointment 26008 Condition 24041 Binary 22576 ServiceRequest 16378 Procedure 14118 AuditEvent 6825 Slot 5994 DiagnosticReport 5451 Practitioner 4960 Specimen 4853 Organization 3185 MedicationStatement 3073 DocumentReference 2932 PractitionerRole 2356 AllergyIntolerance 2047 Location 1850 Coverage 1649 Parameters 1251 Immunization 1119 Claim 897 Media 758 Device 666 MedicationAdministration 541 MedicationDispense 537 ClinicalImpression 469 Consent 420 ExplanationOfBenefit 406 Bundle 364 CarePlan 332 Task 313 CareTeam 306 QuestionnaireResponse 288 Provenance 265 DetectedIssue 257 MeasureReport 253 Medication 218 SupplyDelivery 214 Schedule 211 Questionnaire 172 ValueSet 162 RiskAssessment 153 Flag 146 Goal 141 Communication 135 ImagingStudy 128 List 123 ClaimResponse 118 Composition 118 CodeSystem 114 Basic 106 RelatedPerson 106 Account 85 Invoice 72 StructureDefinition 69 ObservationDefinition 68 HealthcareService 63 ConceptMap 41 AppointmentResponse 37 FamilyMemberHistory 32 CoverageEligibilityResponse 30 EpisodeOfCare 28 ActivityDefinition 25 SearchParameter 24 PlanDefinition 20 Group 15 CoverageEligibilityRequest 13 PaymentNotice 12 ResearchSubject 12 ResearchStudy 9 ImmunizationRecommendation 8 Person 8 CapabilityStatement 7 MessageHeader 7 PaymentReconciliation 7 BodyStructure 6 CommunicationRequest 6 NutritionOrder 6 Library 5 Measure 5 OperationDefinition 5 OperationOutcome 5 Subscription 5 ChargeItem 4 DeviceDefinition 3 DeviceRequest 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Endpoint 2 VisionPrescription 2 Contract 1 ImplementationGuide 1 MedicinalProductAuthorization 1 RequestGroup 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicationKnowledge MedicinalProduct MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult