Simple type
UsageStartConstraintTypeEnumeration
Defined in netex_part_3/part3_fares/netex_usageParameterTravel_support.xsd:490
Allowed values for Usage Validity Period Start constraint.
Base type
xsd:normalizedString
Allowed values
fixed
netex_usageParameterTravel_support.xsd:500 Validity start date is constrained. For a pass to certain days of week, month or year. For a trip to a specific train.
fixedWindow
netex_usageParameterTravel_support.xsd:505 Validity start date for a trip is constrained relative to start of booked service, eg may catch previous train as well.