description: 'STU3: `AdverseEvent.category` additional codes'
package_name: hl7.fhir.uv.xver-r3.r4b
derivation: constraint
name: ExtensionAdverseEvent_Category
type: Extension
elements:
  url:
    base: {max: '1', min: 1, path: Extension.url}
    pattern: {type: Uri, value: 'http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.category'}
    index: 0
  value:
    short: "AE | PAE \rAn adverse event is an event that caused harm to a patient,  an adverse reaction is a something that is a subject-specific event that is a result of an exposure to a medication, food, device or environmental substance, a potential adverse event is something that occurred and that could have caused harm to a patient but did not"
    choices: [valueCode]
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    index: 2
  valueCode:
    short: "AE | PAE \rAn adverse event is an event that caused harm to a patient,  an adverse reaction is a something that is a subject-specific event that is a result of an exposure to a medication, food, device or environmental substance, a potential adverse event is something that occurred and that could have caused harm to a patient but did not"
    type: code
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 3
package_version: 0.1.0
class: extension
kind: complex-type
url: http://hl7.org/fhir/3.0/StructureDefinition/extension-AdverseEvent.category
base: http://hl7.org/fhir/StructureDefinition/Extension|4.3.0
version: 0.1.0
required: [url]