A unique identifying number of the indemnity as assigned by the organisation. The number should be a reference to written documentation about the indemnity, which should include a copy of the indemnity.
How to record
May include: a prefix to distinguish it from other reference numbers; the year; and a running number.
The same Indemnity reference number can be used for one or more objects covered by the same indemnity agreement, but an object can only have one Indemnity reference number at any one time.