rail:speed 

sub-element for defining a speed signal or panel

http://wiki.railml.org/index.php?title=IS:speed_signal

Element Information

Model

rail:speedChangeRef*
Children: rail:speedChangeRef

Attributes

QName Type Fixed Default Use Inheritable Annotation
kind rail:tSignalKind optional 
speed signal/panel kind (announcement, execution)
switchable xs:boolean optional 
defining the signal to be switchable or fixed (panel)
trainRelation rail:tTrainRelation optional 
Reference to the part of the train from where on the signal is valid.
Wildcard: ANY attribute from ANY namespace OTHER than 'http://www.railml.org/schemas/2016'

Source 

<xs:element name="speed" type="rail:tSignalSpeed" minOccurs="0">
  <xs:annotation>
    <xs:documentation>sub-element for defining a speed signal or panel</xs:documentation>
    <xs:documentation source="http://wiki.railml.org/index.php?title=IS:speed_signal"/>
  </xs:annotation>
</xs:element>

Sample