Initial Packing CTE per GS1 US 'EPCIS Recommendations for FSMA 204 CTEs' R2.0, §4.
GS1 US requires the packer to persist upstream Harvest and Cooling KDEs alongside its own pack event,
so this document carries all five events end-to-end: harvest → transport → receive → cool → transport → pack.
Events 1-2: Harvest (creating_class_instance) + Transport (transporting); see harvest-cte.jsonld.
Event 3: Receive at packer (ObjectEvent / receiving / in_progress). Records 'date received' KDE (eventTime)
and 'quantity received' KDE (quantityList).
Events 4-5: Cooling (other) + Transport, optional intermediate cooling step before packing.
TransformationEvent, bizStep=creating_class_instance, disposition=active.
inputQuantityList.epcClass = upstream TLC of the raw commodity.
outputQuantityList.epcClass = NEW TLC assigned by the packer (GTIN+Batch/Lot of the case).
readPoint + bizLocation = TLC source location KDE.
eventTime = date of initial packing KDE.
bizTransactionList = reference document type + number KDEs.
NO usfsma: extension fields ride inside the event.