NAME TYPE LENGTH ------------------------------------- ------ 5. DATE OF BIRTH DATE 8 THIS DATE SPECIFIES THE BENEFICIARY'S DATE OF BIRTH. 8 DIGITS SHORT NAME: BENE_DOB LONG NAME: BENE_BIRTH_DT EDIT-RULES: YYYYMMDD CCW FIELD SOURCE AND DERIVATION: RIC-A; Field Name: BENE_BIRTH_DT If a beneficiary’s date of birth on the UEDB is spaces or zeros, then the beneficiary’s date of birth on the Beneficiary Summary is recorded as missing. Otherwise, the value of the birth date in the input is stored into this field. CMS DENOMINATOR DIFFERENCE: If a beneficiary’s date of birth on the UEDB is spaces or zeros, then the beneficiary’s date of birth on the Denominator is recorded as all zeroes. Otherwise, the value of the birth date in the input is stored into this field.