|
Requirement designator, coded |
|
| Repr: | an..3 | |
| Desc: | To specify the designated requirement. | |
| This table also occurs in the following versions of this standard: D00A, D00B, D01A, D01B, D01C, D02A, D02B, D03A, D03B, D04A, D04B, D95B, D96A, D96B, D97A, D97B, D98A, D98B, D99A, D99B | ||
| 1 | Conditional | ||
| Object is conditional. | |||
| 2 | Mandatory | ||
| Object is mandatory. | |||
| Optional | ||
| Object is optional. | |||
| Floating | ||
| Object is floating, not at a pre-defined position within a message. |
| Usage indicators | |
|---|---|
|
|
Used in batch messages only. |
|
|
Common usage in both batch and interactive messages. |
|
|
Used in interactive messages only. |