Characterizes a reference to a campaign.
| Field Name | Type | Description | 
|---|---|---|
| @idrefoptional | QName | Specifies a globally unique identifier for a cyber threat campaign defined elsewhere. | 
| @timestampoptional | dateTime | In conjunction with the idref, this field may be used to reference a specific version of a campaign defined elsewhere. This field must only be used in conjunction with the idref field. | 
| Names0..1 | NamesType | Specifies one or more campaign names for a cyber threat campaign defined elsewhere. |