The who attribute may be used to point to any other element, but will typically specify a <respStmt> or <person> element elsewhere in the header, identifying the person responsible for the change and their role in making it.
It is recommended that changes be recorded with the most recent first. The status attribute may be used to indicate the status of a document following the change documented.
<profileDesc><creation><listChange><change xml:id="DRAFT1">First draft in pencil</change><change xml:id="DRAFT2" notBefore="1880-12-09">First revision, mostly
using green ink</change><change xml:id="DRAFT3" notBefore="1881-02-13">Final corrections as
supplied to printer.</change></listChange></creation></profileDesc>