<?xml version="1.0" encoding="UTF-8"?>
<!--Copyright 2014 Bluetooth SIG, Inc. All rights reserved.-->
<Characteristic xsi:noNamespaceSchemaLocation="http://schemas.bluetooth.org/Documents/characteristic.xsd" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Barometric Pressure Trend" type="org.bluetooth.characteristic.barometric_pressure_trend" 
uuid="2AA3" last-modified="2014-11-20" approved="Yes">
    <Value>
        <Field name="Barometric Pressure Trend">
            <Requirement>Mandatory</Requirement>
            <Format>uint8</Format>
            <Unit>org.bluetooth.unit.unitless</Unit>
            <Enumerations>
                <Enumeration key="0" value="Unknown" />
                <Enumeration key="1" value="Continuously falling" />
                <Enumeration key="2" value="Continuously rising" />
                <Enumeration key="3" value="Falling, then steady" />
                <Enumeration key="4" value="Rising, then steady" />
                <Enumeration key="5" value="Falling before a lesser rise" />
                <Enumeration key="6" value="Falling before a greater rise" />
                <Enumeration key="7" value="Rising before a greater fall" />
                <Enumeration key="8" value="Rising before a lesser fall" />
                <Enumeration key="9" value="Steady" />
                <ReservedForFutureUse start="10" end="255" />
            </Enumerations>
        </Field>
    </Value>
</Characteristic>
