/Attachment[AttachmentIdentifier[UniqueID=$uniqueId$]] Find the attachment by unique ID. /Attachment[AttachmentIdentifier[ExternalIdentifier[Identifier=$identifier]]] Find the attachment by Attachment Target Identifier. ]]> Element definition of the GetAttachment BOD. Type definition of the GetAttachment BOD. Data area of the GetAttachment BOD. Type definition of the GetAttachment BOD's data area. The Get verb. The Attachment noun.