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 132737 Patient 36741 Encounter 31734 MedicationRequest 31608 Appointment 26025 Condition 24108 Binary 22758 ServiceRequest 16390 Procedure 14151 AuditEvent 6827 Slot 5996 DiagnosticReport 5490 Practitioner 5011 Specimen 4861 Organization 3227 MedicationStatement 3089 DocumentReference 2977 PractitionerRole 2363 AllergyIntolerance 2057 Location 1878 Coverage 1655 Parameters 1251 Immunization 1119 Claim 909 Media 758 Device 671 MedicationAdministration 541 MedicationDispense 537 ClinicalImpression 469 Consent 422 ExplanationOfBenefit 408 Bundle 365 CarePlan 337 Task 313 CareTeam 307 QuestionnaireResponse 290 Provenance 265 DetectedIssue 257 MeasureReport 253 Medication 218 SupplyDelivery 214 Schedule 212 Questionnaire 172 ValueSet 164 RiskAssessment 153 Flag 146 Goal 141 Communication 136 ImagingStudy 129 List 123 ClaimResponse 118 Composition 118 CodeSystem 116 RelatedPerson 114 Basic 106 Account 85 Invoice 72 HealthcareService 71 StructureDefinition 69 ObservationDefinition 68 ConceptMap 43 AppointmentResponse 37 EpisodeOfCare 32 FamilyMemberHistory 32 CoverageEligibilityResponse 30 ActivityDefinition 25 SearchParameter 24 PlanDefinition 20 Group 15 CoverageEligibilityRequest 13 PaymentNotice 12 ResearchSubject 12 ResearchStudy 9 ImmunizationRecommendation 8 Person 8 CapabilityStatement 7 CommunicationRequest 7 MessageHeader 7 PaymentReconciliation 7 BodyStructure 6 NutritionOrder 6 ChargeItem 5 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