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 191101 Communication 126714 Patient 73029 Encounter 45856 MedicationRequest 34341 Condition 31559 Binary 31075 Appointment 28736 Procedure 19986 ServiceRequest 19588 Slot 12268 DiagnosticReport 8049 RequestGroup 7046 Practitioner 6948 AuditEvent 6855 DocumentReference 6632 MedicationStatement 6145 Specimen 5341 DetectedIssue 5273 Organization 4715 AllergyIntolerance 4247 PractitionerRole 2858 Immunization 2579 Device 2564 Location 2564 Coverage 2152 Claim 1428 Parameters 1253 MedicationAdministration 1103 CarePlan 1067 MedicationDispense 944 Media 856 QuestionnaireResponse 835 ExplanationOfBenefit 812 Provenance 759 CareTeam 750 ImagingStudy 652 Medication 645 RiskAssessment 631 Goal 584 ClinicalImpression 558 RelatedPerson 525 Consent 491 Task 462 Schedule 400 Bundle 397 SupplyDelivery 335 MeasureReport 257 Questionnaire 220 HealthcareService 215 FamilyMemberHistory 202 ValueSet 177 Basic 162 Composition 162 Flag 161 List 141 ClaimResponse 134 CodeSystem 125 Account 92 ObservationDefinition 92 Invoice 73 StructureDefinition 70 ImmunizationRecommendation 67 ConceptMap 63 EpisodeOfCare 62 AppointmentResponse 40 CoverageEligibilityResponse 38 ChargeItem 30 ActivityDefinition 28 CoverageEligibilityRequest 28 SearchParameter 25 Group 23 Person 23 PlanDefinition 22 AdverseEvent 21 NutritionOrder 18 BodyStructure 15 CommunicationRequest 15 VisionPrescription 13 PaymentNotice 12 ResearchSubject 12 DeviceRequest 11 ResearchStudy 9 NamingSystem 8 CapabilityStatement 7 MessageHeader 7 PaymentReconciliation 7 Library 6 SupplyRequest 6 Measure 5 MedicationKnowledge 5 OperationDefinition 5 OperationOutcome 5 Subscription 5 DeviceDefinition 3 Endpoint 3 MolecularSequence 3 OrganizationAffiliation 3 Substance 3 Contract 1 DeviceUseStatement 1 ImplementationGuide 1 InsurancePlan 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