Submit a unique identifier specific to your organization for each incumbent reported. The number must be unique for each incumbent and preferably constant from year to year. Using unique employee identifiers consistently from year to year better identifies trends. It may be alphanumeric up to nine characters.
Reporting Tip: Do not submit Social Security numbers, social insurance numbers, tax identification numbers, passport numbers, or any other governmental identification number, or employee/incumbent names, employee/incumbent birthdays or personal addresses, or employee/incumbent personnel numbers. Do not include dashes or other formatting.
"