description: The event mode for a Beacon Message package_name: fhir.graphnethealth.com.Base.R3 derivation: constraint name: Extension-Beacon-EventMode type: Extension elements: url: pattern: {type: uri, value: 'https://fhir.graphnethealth.com/STU3/StructureDefinition/Extension-Beacon-EventMode'} type: uri index: 0 valueCoding: type: Coding index: 1 slicing: slices: valueCoding: match: {} schema: {type: Coding, _required: true, index: 1} min: 1 package_version: 0.0.4 class: extension kind: complex-type url: https://fhir.graphnethealth.com/STU3/StructureDefinition/Extension-Beacon-EventMode base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0 required: [valueCoding]