This class is the abstract parent of CLUSTER and ELEMENT, which represent the data structure and values contained by an ENTRY.
Specializes
Attributes
| Name |
Data type |
Occurs |
Description |
|
obs_time
|
IVL_TS
|
0..1 |
The date and time, or interval, at which the ITEM actually occurred or was true, if different from the session time of the
COMPOSITION.
|
Constraints
| Type |
Name |
Specification |
| emphasis undefined in LRA |
LRA Invariant |
inv: emphasis.oclIsUndefined() |
| item category undefined in LRA |
LRA Invariant |
inv: item_category.oclIsUndefined() |
Reference Model Type
