Reinsurance Year|Record Type Code|Unit Structure Code|Unit Structure Description|Released Date|Last Released Date|Deleted Date 2018|D00095|BU|Basic Unit|20170424|20170424| 2018|D00095|EP|Enterprise Unit Separated by Irrigation Practice|20170424|20170424| 2018|D00095|EU|Enterprise Unit|20170424|20170424| 2018|D00095|OU|Optional Unit|20170424|20170424| 2018|D00095|UA|OU Established by a Written Unit Agreement|20170424|20170424| 2018|D00095|UD|OU Established by Unit Division Option|20170424|20170424| 2018|D00095|WU|Whole Farm Unit|20170424|20170424|