The unit of measure for the product: such as PCE, PR etc. For a complete list see http://big.btwentyfour.com/codes#id2
ordchg_Examples
<property name="unitOfMeasure">PR</property>
ordchg_XPATH
/b24Message/orderChange/item/property[@name="unitOfMeasure"]
ordchg_Edifact_Path
ORDCHG.LIN.IMD.C273.7008[1]
ordchg_Edifact_Qualifiers
IMD.C273.7143 = UOM
ordchg_edifact_sample
IMD+F+UOM+:::PR'
ordchg_Required
No
ordchg_Type
Text
ordchg_Sort
13800