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ITIS Phrase Tables, Draft [issued: 04-11-09]
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212 -
This is a draft document of the SAE ATIS committee, subject to change.
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:unsignedInt">
<xs:minInclusive value="6400"/>
<xs:maxInclusive value="6655"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="driving conditions good" id="_6401"/>
<xs:enumeration value="driving conditions fair" id="_6402"/>
<xs:enumeration value="difficult driving conditions" id="_6403"/>
<xs:enumeration value="very difficult driving conditions" id="_6404"/>
<xs:enumeration value="hazardous driving conditions" id="_6405"/>
<xs:enumeration value="extremely hazardous driving conditions"
id="_6406"/>
</xs:restriction>
</xs:simpleType >
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:pattern value="\[.+\].*"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="local:WinterDrivingIndex" />
</xs:simpleType>
</xs:union>
</xs:simpleType>
Used By: This entry is used directly by one other data structure in this standard, a DF called
DF_ITIS_EventType <ASN> <XML>. In addition, this item may be used by data structures in other
ITS standards.
6.57 Data Element: DE_Winter Driving Restrictions and Recommendations
Use: The ITIS enumeration list commonly referred to as "Winter Driving Restrictions and
Recommendations," is assigned the upper byte value of [24] (which provides for value ranges from 6144 to
6399, inclusive). This list is formally called "WinterDrivingRestrictions" in the ASN.1 and XML
productions. Items from this enumeration list can be used as an event category classification. This list
contains a total of 13 different phrases, divided into 2 further sub-categories (the division into these sub-
categories is informational only and other groupings may also be used). The remaining 114 values up to
the lower byte value of [127] are reserved for additional "national" phrases in this byte range. Local
phrases may be added to the list starting with the lower byte value of 128 and proceeding upward from
there (in other words, the first value assigned for any local additions to this list would be given the value
6272).
ASN.1 Representation:
WinterDrivingRestrictions ::= ENUMERATED {
winter-equipment-recommended (6145),
winter-equipment-required (6146),
snow-chains-recommended (6147),
snow-chains-required (6148),
snow-chains-prohibited (6149),
studded-tires-prohibited (6150),
snow-tires-recommended (6151),
snow-tires-required (6152),
four-wheel-drive-recommended (6153),
four-wheel-drive-required (6154),
snow-tires-or-chains-recommended (6155),
snow-tires-or-chains-required (6156),
-- Cancel Types
winter-driving-requirements-lifted (6271), -- In early editions this was incorrectly
-- listed as code 6157
... -- # LOCAL_CONTENT_ITIS
}