<xsd:simpleType name="USHealthCoverageCodeEnumType">
    <xsd:annotation>
        <xsd:documentation>A code that classifies the types of tier coverage.</xsd:documentation>
    </xsd:annotation>
    <xsd:restriction base="xsd:normalizedString">
        <xsd:enumeration value="Dental" />
        <xsd:enumeration value="Health" />
        <xsd:enumeration value="Vision" />
        <xsd:enumeration value="Hearing" />
        <xsd:enumeration value="PrescriptionDrug" />
        <xsd:enumeration value="MentalHealth" />
        <xsd:enumeration value="LongTermCare" />
        <xsd:enumeration value="PreventativeCare" />
    </xsd:restriction>
</xsd:simpleType>