PoHeader

Used to track articles in different batches.

{
    "store_id": "string",
    "supplier_id": "string",
    "po_no": "string",
    "po_display_no": "string",
    "hq_po_ref": "string",
    "purchase_date": "2019-08-24",
    "expiry_date": "2019-08-24",
    "created_at": "2019-08-24T14:15:22.123Z"
}