This is implemented as described in ISO 21090.
Specializes
ANY
Attributes
| Name | Data type | Occurs | Description |
|---|---|---|---|
| code | Code | 0..1 | This is implemented as described in ISO 21090. |
Constraints
| Type | Name | Specification |
|---|---|---|
| code is required | Invariant | inv: isNotNull implies code.oclIsDefined -- nullFlavor invariants |
| no code if null | Invariant | inv: isNull implies code.oclIsUndefined |