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 150331 Patient 38651 Encounter 33433 MedicationRequest 32022 Appointment 28146 Condition 27079 Binary 22986 ServiceRequest 18482 Procedure 15184 AuditEvent 6828 Slot 6502 DiagnosticReport 6010 Practitioner 5196 Specimen 5023 DocumentReference 3380 Organization 3312 MedicationStatement 3240 PractitionerRole 2426 AllergyIntolerance 2264 Location 1913 Coverage 1658 Immunization 1367 Claim 1269 Parameters 1251 MedicationAdministration 782 Device 780 Media 763 ExplanationOfBenefit 748 MedicationDispense 537 ClinicalImpression 486 CarePlan 431 Consent 427 Bundle 369 CareTeam 341 SupplyDelivery 335 QuestionnaireResponse 331 Task 329 Medication 275 Provenance 275 DetectedIssue 257 MeasureReport 253 Schedule 225 Questionnaire 187 ValueSet 167 RiskAssessment 161 ImagingStudy 158 Flag 151 Communication 147 Goal 141 List 123 Composition 122 RelatedPerson 120 CodeSystem 119 ClaimResponse 118 Basic 108 ObservationDefinition 92 Account 86 HealthcareService 77 Invoice 73 StructureDefinition 69 ConceptMap 46 FamilyMemberHistory 43 AppointmentResponse 37 CoverageEligibilityResponse 34 EpisodeOfCare 32 ActivityDefinition 26 SearchParameter 24 PlanDefinition 22 CoverageEligibilityRequest 18 Group 15 PaymentNotice 12 ResearchSubject 12 CommunicationRequest 9 ResearchStudy 9 ChargeItem 8 ImmunizationRecommendation 8 Person 8 CapabilityStatement 7 MessageHeader 7 PaymentReconciliation 7 BodyStructure 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 DeviceUseStatement 1 ImplementationGuide 1 MedicinalProductAuthorization 1 RequestGroup 1 AdverseEvent BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric 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