Alternate Name | Item# | Length | Source of Standard | Column # |
---|---|---|---|---|
1751 | 2 | NAACCR | 2124-2125 |
12 | A proper value is applicable but not known. This event occurred, but the date is unknown (e.g., date of last contact is unknown). |
Blank | A valid date value is provided in item Date of Last Contact [1750], or the date was not expected to have been transmitted. |