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 195540 Communication 148680 Patient 86657 Encounter 46357 MedicationRequest 34644 Condition 34516 Binary 31350 Appointment 28780 Procedure 20378 ServiceRequest 19766 Slot 12288 RequestGroup 8682 DiagnosticReport 8551 Practitioner 7832 DocumentReference 6981 AuditEvent 6855 MedicationStatement 6491 DetectedIssue 6349 Specimen 5485 Organization 5448 AllergyIntolerance 4574 PractitionerRole 3006 Immunization 2906 Location 2893 Device 2752 Coverage 2530 ExplanationOfBenefit 1928 Claim 1466 MedicationAdministration 1261 Parameters 1253 CarePlan 1215 MedicationDispense 1093 QuestionnaireResponse 984 Provenance 899 CareTeam 890 RelatedPerson 871 Media 857 Medication 777 Goal 723 ImagingStudy 653 RiskAssessment 636 ClinicalImpression 559 Consent 496 Task 495 Schedule 412 Bundle 397 SupplyDelivery 335 Composition 304 MeasureReport 257 Questionnaire 221 HealthcareService 217 FamilyMemberHistory 209 ValueSet 177 Basic 162 Flag 162 List 142 ClaimResponse 134 CodeSystem 125 DeviceUseStatement 124 Account 93 ObservationDefinition 92 Invoice 73 StructureDefinition 70 ImmunizationRecommendation 68 EpisodeOfCare 64 ConceptMap 63 CoverageEligibilityRequest 45 AppointmentResponse 40 CoverageEligibilityResponse 38 ChargeItem 31 ActivityDefinition 28 Group 25 SearchParameter 25 Person 24 AdverseEvent 22 PlanDefinition 22 NutritionOrder 19 BodyStructure 16 CommunicationRequest 16 VisionPrescription 14 DeviceRequest 12 PaymentNotice 12 ResearchSubject 12 ResearchStudy 9 NamingSystem 8 CapabilityStatement 7 MessageHeader 7 PaymentReconciliation 7 SupplyRequest 7 Library 6 MedicationKnowledge 6 Measure 5 OperationDefinition 5 OperationOutcome 5 Subscription 5 Substance 4 DeviceDefinition 3 Endpoint 3 MolecularSequence 3 OrganizationAffiliation 3 InsurancePlan 2 Contract 1 ImplementationGuide 1 MedicinalProductAuthorization 1 BiologicallyDerivedProduct CatalogEntry ChargeItemDefinition CompartmentDefinition DeviceMetric DocumentManifest EffectEvidenceSynthesis EnrollmentRequest EnrollmentResponse EventDefinition Evidence EvidenceVariable ExampleScenario GraphDefinition GuidanceResponse ImmunizationEvaluation Linkage MedicinalProduct MedicinalProductContraindication MedicinalProductIndication MedicinalProductIngredient MedicinalProductInteraction MedicinalProductManufactured MedicinalProductPackaged MedicinalProductPharmaceutical MedicinalProductUndesirableEffect MessageDefinition ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification TerminologyCapabilities TestReport TestScript VerificationResult