This is the reference page for the XML element iati-identifier. See also the relevant overview page: IATI Identifier
A globally unique identifier for the activity.
This MUST be prefixed with EITHER the current IATI organisation identifier for the reporting organisation (reporting-org/@ref) OR a previous identifier reported in other-identifier, and suffixed with the organisation’s own activity identifier. The prefix and the suffix should be separated by a hyphen “-”.
Once an activity has been reported to IATI its identifier MUST NOT be changed in subsequent updates.
The text in this element must be of type xsd:string.
This element must occur once and only once (within each parent element).
iati-identifier should match the regex [^\/\&\|\?]+
Example iati-identifier of an iati-activity.