From canonical intent to external representation
- A process references an explicit Flowtype/profile generation instead of a global current version.
- Unsupported features or unknown profile generations fail closed.
- FHIR® mapping is deterministic and does not belong inside the shard-local ACID transition.
- A durable delivery boundary keeps intent, mapper/profile provenance and the payload generation needed for exact replay together.
Parallel versions instead of a big-bang profile switch
Running processes can remain on their approved generation while new processes use another version. This reduces the need to treat regulatory or external profile change as one global instantaneous switch.