Updated research request forms and data security approval requirement effective 4/24/23
THE BEGINNING DATE OF SERVICE FOR THIS CLAIM.
EDIT-RULES: YYYYMMDD
USER NOTE: THIS DATA ELEMENT WAS CHANGED FROM 6 TO 8 DIGITS BEGINNING IN 1996.
SOURCE: MSIS CLAIMS FILE 'BEGINNING-DATE-OF-SERVICE'. MSIS DATES WITH 8- OR 9-FILL VALUES ARE CHANGED TO 0-FILL (ZERO-FILL).
EDIT-RULES: YYYYMMDD
USER NOTE: THIS DATA ELEMENT WAS CHANGED FROM 6 TO 8 DIGITS BEGINNING IN 1996.
SOURCE: MSIS CLAIMS FILE 'BEGINNING-DATE-OF-SERVICE'. MSIS DATES WITH 8- OR 9-FILL VALUES ARE CHANGED TO 0-FILL (ZERO-FILL).