IL:requiredCrossingPosition

Introduction

🗒️

Please, recognize our outline on state space.

Autoexport from the XML-Schema for element IL:requiredCrossingPosition of railML^® version 3.2 UML-visualization of IL
Documentation	References to a particular movable crossing and its required position to fulfil the route relation
Subschema	interlocking
Parents^*	routeRelation
Children	relatedCrossingAndPosition (1..1)
Attributes: mustOrShould: level of enforcement (optional; `xs:string`) Possible values: must none should, proving: The way the state is proven. (optional; `xs:string`) Possible values: continuously oneOff staffAcknowledged, isNegated: The exclusion of a particular state, i.e. everything else that this one. (optional; `xs:boolean`)
^*Notice: Elements may have different parent elements. As a consequence they may be used in different contexts. Please, consider this as well as a user of this wiki as when developing this documentation further. Aspects that are only relevant with respect to one of several parents should be explained exclusively in the documentation of the respective parent element.

Autoexport from the XML-Schema for element IL:requiredCrossingPosition of railML^® version 3.1 UML-visualization of IL
Documentation	References to a particular movable crossing and its required position to fulfil the route relation
Subschema	interlocking
Parents^*	routeRelation
Children	any (0..), designator* (0..1), relatedCrossingAndPosition (1..1)
Attributes: mustOrShould: level of enforcement (optional; `xs:string`) Possible values: none should must, proving: The way the state is proven. (optional; `xs:string`) Possible values: staffAcknowledged continuously oneOff, isNegated: The exclusion of a particular state, i.e. everything else that this one. (optional; `xs:boolean`), id: unique identifier (optional; `xs:ID`; patterns: (urn:uuid:)?[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}\|{[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}}); compare: Dev:Identities
^*Notice: Elements may have different parent elements. As a consequence they may be used in different contexts. Please, consider this as well as a user of this wiki as when developing this documentation further. Aspects that are only relevant with respect to one of several parents should be explained exclusively in the documentation of the respective parent element.

The children have changed.

The attributes have been changed.