Principle procedure date

SAS Name
PRNCPL_PRCDR_DT

DATE ON WHICH THE PRINCIPAL PROCEDURE, IF ANY, WAS PERFORMED.

Comments

SOURCE: MSIS CLAIMS FILE: 'PROC-DATE-PRINCIPAL'. MSIS DATES WITH 8- OR 9-FILL VALUES ARE CHANGED TO 0-FILL (ZERO-FILL).

EDIT-RULES: YYYYMMDD