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 88526 Patient 45325 Appointment 45131 MedicationRequest 32401 Condition 31446 ServiceRequest 22648 Encounter 21363 Binary 10296 Specimen 8475 Practitioner 6717 PractitionerRole 4910 Organization 4117 Procedure 3278 Location 2842 AllergyIntolerance 2447 Slot 2400 DiagnosticReport 2377 Parameters 2286 DocumentReference 2194 Coverage 2192 Claim 1245 MedicationStatement 1245 Media 1241 ExplanationOfBenefit 723 MedicationAdministration 700 Immunization 557 DetectedIssue 449 SupplyDelivery 361 Task 301 CarePlan 292 Device 284 Consent 269 CareTeam 242 Communication 235 RiskAssessment 231 Flag 223 MedicationDispense 220 ImagingStudy 209 QuestionnaireResponse 205 Schedule 141 Provenance 136 ClaimResponse 135 Medication 132 Composition 131 List 121 Bundle 120 Questionnaire 117 Invoice 114 AuditEvent 110 ValueSet 95 RelatedPerson 86 CodeSystem 77 StructureDefinition 71 AppointmentResponse 64 HealthcareService 63 Basic 54 ClinicalImpression 34 CoverageEligibilityResponse 33 FamilyMemberHistory 29 EpisodeOfCare 24 MessageHeader 24 ActivityDefinition 23 PlanDefinition 18 ConceptMap 16 ObservationDefinition 14 ResearchSubject 14 Goal 13 ResearchStudy 10 Account 9 CoverageEligibilityRequest 8 Group 8 Library 8 SearchParameter 8 BodyStructure 7 ChargeItem 7 CommunicationRequest 7 DeviceDefinition 7 Endpoint 7 PaymentNotice 7 Subscription 7 OperationDefinition 6 NutritionOrder 5 OperationOutcome 5 CapabilityStatement 4 MeasureReport 4 RequestGroup 4 DeviceRequest 3 ImmunizationRecommendation 3 Measure 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Evidence 1 ImplementationGuide 1 MedicationKnowledge 1 MedicinalProduct 1 MedicinalProductAuthorization 1 MedicinalProductManufactured 1 Person 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition Contract DeviceMetric DeviceUseStatement DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation InsurancePlan Linkage MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition NamingSystem PaymentReconciliation ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult VisionPrescription