description: The method that the patient arrived at the facility. package_name: rs/ee.fhir.base derivation: constraint name: ExtensionEEBaseModeOfArrival type: Extension elements: value: choices: [] index: 1 package_version: 1.1.3 class: extension kind: complex-type url: https://fhir.ee/base/StructureDefinition/ee-mode-of-arrival base: http://hl7.org/fhir/StructureDefinition/encounter-modeOfArrival version: 1.1.3