Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

OID01 is the seller's order identification number.

Identifying number for Purchase Order assigned by the orderer/purchaser

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

OID03 is the number assigned by the consignee to further define the purchase order number.

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

Numeric value of quantity

Code specifying the weight unit

Numeric value of weight

Code identifying the volume unit

Value of volumetric measure