TT:annotationRef connection

annotationRef
 

Scheme description / Schemenbeschreibung

Position of annotationRef in the XML-Tree / Position von annotationRef im XML-Baum

• Parent: <connection>
• Children: Not yet described. / Noch nicht beschrieben.

Multiplicity / Anzahl

[1..1]

Semantics / Bedeutung

The element <annotationRef> allows for referencing an <annotation>.

Das Element <annotationRef> wird genutzt um eine <annotation> zu referenzieren.

Attributes of annotationRef / Attribute von annotationRef

• ref: This refers to the id attribute of the associated annotation element.

• xs:anyAttribute: This provides an extension point for non-railML^® attributes in a foreign namespace. How to use it?

• operatingPeriodRef: This refers to the id attribute of the associated <operatingPeriod> element.
  This operatingPeriod constraints the dates the referenced annotation is valid. If this is absent the referenced annotation holds for the connection without further restrictions.

Syntactic Constraints / Syntaktische Beschränkungen

• ref xs:IDREF, mandatory

• operatingPeriodRef xs:IDREF, optional

One <connection> can have an unlimited number of <annotationRef> elements.

Best practice & Examples / Empfohlene Anwendung & Beispiele

Not yet described. / Noch nicht beschrieben.

Notes / Anmerkungen

Not yet described. / Noch nicht beschrieben.

Open issues / Offene Punkte/Pendenzen

Not yet described. / Noch nicht beschrieben.