Section 6.3 "Versioning Semantics" of the specification deals with the fields "ChangeType" and "Lifecycle".
It is not clear that these fields are completely orthogonal, and so this table is an attempt to document which states are allowable.
| Incomplete | Complete | Deleted | |
|---|---|---|---|
| Creation | Yes | Yes | No |
| Modification | Yes | Yes | No |
| Amendment | Yes | Yes | No |
| Deletion | No | No | Yes |
| Attestation | Yes | Yes | Yes |
| Synthesis | No? | Yes | No |