side (Sides)

b2bOpticJobData → items → item → pair → edging → bevel → position

values	description
RIGHT	right lens
LEFT	left lens
UNDEFINED

<xs:simpleType name="Sides">
  <xs:restriction base="xs:string">
    <xs:enumeration value="RIGHT" />
    <xs:enumeration value="LEFT" />
    <xs:enumeration value="UNDEFINED" />
  </xs:restriction>
</xs:simpleType>