<element name="action-ice-hockey-substitution">
    <annotation>
        <documentation>Description of a substitution. | Describes who substituted for whom, and why.</documentation>
    </annotation>
    <complexType>
        <attributeGroup ref="sportsml:globalAttributes" />
        <attributeGroup ref="sportsml:eventStateIceHockey" />
        <attribute name="person-type" use="optional">
            <annotation>
                <documentation>The type of person who is substituting, for example: a player, a coach, a referree.</documentation>
            </annotation>
            <simpleType>
                <restriction base="string">
                    <enumeration value="player" />
                    <enumeration value="auxilliary" />
                    <enumeration value="official" />
                </restriction>
            </simpleType>
        </attribute>
        <attribute name="person-original-idref" type="IDREF" use="optional">
            <annotation>
                <documentation>A pointer to the player who left the ice.</documentation>
            </annotation>
        </attribute>
        <attribute name="person-original-position" type="sportsml:position.IceHockey" use="optional">
            <annotation>
                <documentation>The position of the player who left the ice. Could be a goalie.</documentation>
            </annotation>
        </attribute>
        <attribute name="person-replacing-idref" type="IDREF" use="optional">
            <annotation>
                <documentation>A pointer to the player who now went on the ice.</documentation>
            </annotation>
        </attribute>
        <attribute name="person-replacing-position" type="sportsml:position.IceHockey" use="optional">
            <annotation>
                <documentation>The position of the player who went on the ice. If original player was a goalie, and this value is a forward, than the goalie has been pulled.</documentation>
            </annotation>
        </attribute>
        <attribute name="substitution-reason" type="string" use="optional">
            <annotation>
                <documentation>The reason why a substitution was made.</documentation>
            </annotation>
        </attribute>
        <attribute name="comment" type="string" use="optional">
            <annotation>
                <documentation>A textual comment.</documentation>
            </annotation>
        </attribute>
    </complexType>
</element>