1250 Date Time Period Format Qualifier

Code indicating the date format, time format, or date and time format.

Type

Identifier (ID)

Length

Min 2 / Max 3

Codes

Code	Description
CC	First Two Digits of Year Expressed in Format CCYY The first two characters in the year CCYY
CM	Date in Format CCYYMM
CY	Year Expressed in Format CCYY
D6	Date Expressed in Format YYMMDD
D8	Date Expressed in Format CCYYMMDD
DD	Day of Month in Numeric Format The numeric day of the month expressed using a lead zero if the number of the day is less than ten
MM	Month of Year in Numeric Format The month of the year consecutively numbered from one for January to twelve for December and expressed using a lead zero if the number of the month is less than ten
RD2	Range of Years Expressed in Format YY-YY
RD4	Range of Years Expressed in Format CCYY-CCYY
RD6	Range of Dates Expressed in Format YYMMDD-YYMMDD
RD8	Range of Dates Expressed in Format CCYYMMDD-CCYYMMDD A range of dates expressed in the format CCYYMMDD-CCYYMMDD where CCYY is the numerical expression of the century CC and year YY, MM is the numerical expression of the month within the year, and DD is the numerical expression of the day within the year; the first occurrence of CCYYMMDD is the beginning date and the second occurrence is the ending date
RDT	Range of Date and Time, Expressed in Format CCYYMMDDHHMM-CCYYMMDDHHMM A range of dates and times expressed in the format CCYYMMDDHHMM-CCYYMMDDHHMM where CCYY is the numerical expression of the century CC and year YY, MM is the numerical expression of the month within the year, DD is the numerical expression of the day within the month, HH is the numerical expression of hours in the day based on a twenty-four hour clock, and MM is the numerical expression of minutes within an hour; the first occurrence of CCYYMMDDHHMM is the starting time and the second is the ending time
RTM	Range of Time Expressed in Format HHMM-HHMM A range of times expressed in the form HHMM-HHMM where HH is the numerical expression of hours in the day based on a twenty-four hour clock and MM is the numerical expression of minutes within an hour; the first occurrence of HHMM is the starting time and the second is the ending time
TM	Time Expressed in Format HHMM Time expressed in the format HHMM where HH is the numerical expression of hours in the day based on a twenty-four hour clock and MM is the numerical expression of minutes within an hour
TS	Time Expressed in Format HHMMSS Time expressed in the format HHMMSS where HH is the numerical expression of hours in the day based on a twenty-four hour clock, MM is the numerical expression of minutes within an hour, and SS is the numerical expression of seconds within a minute
YM	Year and Month Expressed in Format YYMM
YY	Last Two Digits of Year Expressed in Format CCYY The year in the century (00 to 99)