<?xml version="1.0" encoding="utf-16"?>
<xs:simpleType name="MarkerTechnologyWKV">
    <xs:restriction base="xs:NMTOKEN">
        <xs:enumeration value="Other" />
        <xs:enumeration value="Unknown" />
        <xs:enumeration value="ElectrophotographicLED" />
        <xs:enumeration value="ElectrophotographicLaser" />
        <xs:enumeration value="ElectrophotographicOther" />
        <xs:enumeration value="ImpactMovingHeadDotMatrix9Pin" />
        <xs:enumeration value="ImpactMovingHeadDotMatrix24Pin" />
        <xs:enumeration value="ImpactMovingHeadDotMatrixOther" />
        <xs:enumeration value="ImpactMovingHeadFullyFormed" />
        <xs:enumeration value="ImpactBand" />
        <xs:enumeration value="ImpactOther" />
        <xs:enumeration value="InkjetAqueous" />
        <xs:enumeration value="InkjetSolid" />
        <xs:enumeration value="InkjetOther" />
        <xs:enumeration value="Pen" />
        <xs:enumeration value="ThermalTransfer" />
        <xs:enumeration value="ThermalSensitive" />
        <xs:enumeration value="ThermalDiffusion" />
        <xs:enumeration value="ThermalOther" />
        <xs:enumeration value="Electroerosion" />
        <xs:enumeration value="Electrostatic" />
        <xs:enumeration value="PhotographicMicrofiche" />
        <xs:enumeration value="PhotographicImagesetter" />
        <xs:enumeration value="PhotographicOther" />
        <xs:enumeration value="IonDeposition" />
        <xs:enumeration value="EBeam" />
        <xs:enumeration value="Typesetter" />
    </xs:restriction>
    <!-- marking technology for this marker subunit -->
    <!-- see PrtMarkerMarkTechTC in [RFC3805] and [IANA-PRT] -->
</xs:simpleType>

• MarkerTechnologyWKV
• pwg:MarkerTechnology