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 119822 Patient 34333 MedicationRequest 31411 Appointment 25849 Encounter 25655 Condition 23339 Binary 22393 ServiceRequest 16293 Procedure 14033 AuditEvent 6688 DiagnosticReport 5350 Specimen 4841 Practitioner 4649 Slot 3560 Organization 3043 MedicationStatement 2875 DocumentReference 2633 PractitionerRole 2330 AllergyIntolerance 1935 Location 1834 Coverage 1575 Parameters 1251 Immunization 1084 Claim 844 Media 758 Device 652 MedicationDispense 534 MedicationAdministration 518 ClinicalImpression 436 ExplanationOfBenefit 392 Bundle 347 Consent 332 CarePlan 311 CareTeam 293 Task 282 QuestionnaireResponse 260 DetectedIssue 256 MeasureReport 253 Provenance 221 SupplyDelivery 214 Questionnaire 162 ValueSet 156 Medication 154 RiskAssessment 152 Flag 143 Goal 139 Communication 126 ImagingStudy 126 CodeSystem 108 Composition 108 Schedule 104 List 99 ClaimResponse 98 RelatedPerson 95 Invoice 72 StructureDefinition 67 Account 59 Basic 57 HealthcareService 47 ConceptMap 38 AppointmentResponse 37 FamilyMemberHistory 31 EpisodeOfCare 26 ActivityDefinition 25 SearchParameter 23 CoverageEligibilityResponse 21 PlanDefinition 20 Group 15 ObservationDefinition 14 ResearchSubject 12 ResearchStudy 9 ImmunizationRecommendation 8 CapabilityStatement 7 MessageHeader 7 BodyStructure 6 CommunicationRequest 6 CoverageEligibilityRequest 5 Measure 5 NutritionOrder 5 OperationDefinition 5 OperationOutcome 5 PaymentNotice 5 Subscription 5 DeviceDefinition 3 DeviceRequest 3 Library 3 MolecularSequence 3 OrganizationAffiliation 3 Person 3 Substance 3 ChargeItem 2 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 PaymentReconciliation ResearchDefinition ResearchElementDefinition RiskEvidenceSynthesis SpecimenDefinition StructureMap SubstanceNucleicAcid SubstancePolymer SubstanceProtein SubstanceReferenceInformation SubstanceSourceMaterial SubstanceSpecification SupplyRequest TerminologyCapabilities TestReport TestScript VerificationResult