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The RouteAvailability class is used to define the direction of the RouteSegment. AIXM provides the possibility to encode if a route segment may be available for just one direction, i.e. 'FORWARD', or 'BACKWARD', or 'BOTH' directions.
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A change proposal (AIXM-545) for the next AIXM 5.2 version has been approved by the AIXM Change Control Board, which introduces a new data type to address the withdrawal of value BOTH in RouteAvailability.direction The coding guidelines provided here are aligned with forward/backward conversion rules contained in the AIXM-545 Change Proposal. |
The value 'OTHER' should not be used. Also 'BOTH' should be avoided as for the different direction a different level series will apply. In case a of a bidirectional route, two records shall be encoded - one for forward and one for backward.
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