DTM Date/time/period
Position
Element
Name
Type
Requirement
Min
Max
Repeat
010
Date/time/period
Composite (composite)
Mandatory
1
010
Date/time/period function code qualifier
String (AN)
Mandatory
1
3
-
Code giving specific meaning to a date, time or period.
020
Date/time/period value
String (AN)
Conditional
1
35
-
The value of a date, a date and time, a time or of a period in a specified representation.
030
Date/time/period format code
String (AN)
Conditional
1
3
-
Code specifying the representation of a date, time or period.