00894
Duration Units
1997-10-24
Components: <identifier (ST)> ^ <text (ST)> ^ <name of coding system (ST)> ^ <alternate identifier (ST)> ^ <alternate text (ST)> ^ <name of alternate coding system (ST)>
Definition: This field contains a code describing the units of time used for expressing the duration. This field should be valued according to the recommendations in Chapters 2 and 7. If this field is not valued, the ISO base unit of seconds (code s) will be assumed. Refer to Chapter 7, Figures 7-10 through 7-13, for a list of ISO and ANSI+ unit codes.
Length≤200
6 components
| 1 | O | - | identifier | |
| 2 | O | - | text | |
| 3 | O | - | name of coding system | |
| 4 | O | - | alternate identifier | |
| 5 | O | - | alternate text | |
| 6 | O | - | name of alternate coding system |