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 132924 Patient 36858 Encounter 31793 MedicationRequest 31610 Appointment 26030 Condition 24147 Binary 22758 ServiceRequest 16390 Procedure 14204 AuditEvent 6828 Slot 6080 DiagnosticReport 5497 Practitioner 5015 Specimen 4862 Organization 3228 MedicationStatement 3096 DocumentReference 2986 PractitionerRole 2364 AllergyIntolerance 2074 Location 1878 Coverage 1657 Parameters 1251 Immunization 1119 Claim 911 Media 758 Device 731 MedicationAdministration 541 MedicationDispense 537 ClinicalImpression 469 Consent 422 ExplanationOfBenefit 408 Bundle 365 CarePlan 355 Task 313 CareTeam 307 QuestionnaireResponse 291 Provenance 265 DetectedIssue 257 MeasureReport 253 Medication 218 SupplyDelivery 214 Schedule 213 Questionnaire 172 ValueSet 164 RiskAssessment 153 Flag 147 Goal 141 Communication 137 ImagingStudy 129 List 123 ClaimResponse 118 Composition 118 CodeSystem 116 RelatedPerson 114 Basic 106 Account 86 Invoice 73 HealthcareService 72 StructureDefinition 69 ObservationDefinition 68 ConceptMap 43 AppointmentResponse 37 FamilyMemberHistory 36 CoverageEligibilityResponse 34 EpisodeOfCare 32 ActivityDefinition 26 SearchParameter 24 PlanDefinition 20 CoverageEligibilityRequest 15 Group 15 PaymentNotice 12 ResearchSubject 12 ResearchStudy 9 CommunicationRequest 8 ImmunizationRecommendation 8 Person 8 CapabilityStatement 7 MessageHeader 7 PaymentReconciliation 7 BodyStructure 6 ChargeItem 6 NutritionOrder 6 Library 5 Measure 5 OperationDefinition 5 OperationOutcome 5 Subscription 5 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