description: Extension for capturing the date an allergy was asserted.
package_name: synapxe.sgcdi
derivation: constraint
name: assertedDate
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'https://fhir.synapxe.sg/StructureDefinition/ext-assertedDate'}
    index: 1
  value:
    choices: [valueDateTime]
    index: 3
  valueDateTime: {type: dateTime, choiceOf: value, index: 4}
package_version: 1.2.5
extensions: {}
class: extension
kind: complex-type
url: https://fhir.synapxe.sg/StructureDefinition/ext-assertedDate
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.2.5
required: [valueDateTime, value]