The numeric day of the month expressed using a lead zero if the number of the day is less than ten
DT
Date and Time Expressed in Format CCYYMMDDHHMM
MD
Month of Year and Day of Month Expressed in Format MMDD
ME
Year and Month Expressed in Format YYMM
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
RDM
Range of Dates Expressed in Format YYMMDD-MMDD
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
RMD
Range of Months and Days Expressed in Format MMDD-MMDD
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