dominantEye (DominatEyeSide)

b2boptic → items → item → pair → patient

values	description
RIGHT	right eye is dominant
LEFT	left eye is dominant
NONE	no eye is dominant

<xs:simpleType name="DominatEyeSide">
  <xs:restriction base="xs:string">
    <xs:enumeration value="RIGHT" />
    <xs:enumeration value="LEFT" />
    <xs:enumeration value="NONE" />
  </xs:restriction>
</xs:simpleType>