In addition to narrative text, the following line formats may be used:
|/2n/[supplement 1][supplement 2]||(Query Number)(Narrative)(Narrative)|
|[//continuation of supplementary information]
/2n/[supplement 1][supplement 2]
This field specifies any questions concerning the claim.
When a message contains more than one query, each query must appear on a separate line.
Queries must appear in ascending order.
When supplement 2 is used, that is, two different pieces of supplementary information are provided, it must be preceded by a slash "/".
Narrative text must not begin with a slash and, if used, must begin on a new line and be the last information in the field.