The identification scheme identifier of the Invoiced object identifier.

If it may be not clear for the receiver what scheme is used for the identifier, a conditional scheme identifier should be used that shall be chosen from the UNTDID 1153 code list [6] entries.

About

Id:: SB-IBT-018-1
Attribute: @schemeID
Business Term: IBT-018 - Invoiced object identifier
IBT-018-1 - The identification scheme identifier of the Invoiced object identifier.

Rules

Identifier	Message
IBR-CL-07	Object identifier identification scheme (ibt-018-1) (ibt-128-1) MUST be coded using a restriction of UNTDID 1153.