<?xml version="1.0" encoding="UTF-8"?>
<!--Copyright 2015 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="Uncertainty" 
type="org.bluetooth.characteristic.uncertainty" uuid="2AB4" last-modified="2015-05-19" approved="Yes">
    <InformativeText>
        <Abstract>
            The Uncertainty characteristic describes the uncertainty of the location information the device exposes.
		</Abstract>
	</InformativeText>
<Value>
		<Field name="Uncertainty">
   			<Requirement>Mandatory</Requirement>
			<Format>uint8</Format>
			<BitField>
				<Bit index="0" size="1" name="Stationary">
					<Enumerations>
						<Enumeration key="0" value="stationary"/>
						<Enumeration key="1" value="mobile"/>
					</Enumerations>
				</Bit>
				<Bit index="1" size="3" name="Update Time">
					<Enumerations>
						<Enumeration key="0" value="upto 3s"/>
						<Enumeration key="1" value="upto 4s"/>
						<Enumeration key="2" value="upto 6s"/>
						<Enumeration key="3" value="upto 12s"/>
						<Enumeration key="4" value="upto 28s"/>
						<Enumeration key="5" value="upto 89s"/>
						<Enumeration key="6" value="upto 426s"/>
						<Enumeration key="7" value="3541s"/>
					</Enumerations>
				</Bit>
				<Bit index="4" size="3" name="Precision">
					<Enumerations>
						<Enumeration key="0" value="less than 0.1m" description="Ideal"/>
						<Enumeration key="1" value="0.1-1m" description="Excellent"/>
						<Enumeration key="2" value="1-2m" description="Good"/>
						<Enumeration key="3" value="2-5m" description="Moderate"/>
						<Enumeration key="4" value="5-10m" description="Fair"/>
						<Enumeration key="5" value="10-50m" description="Poor"/>
						<Enumeration key="6" value="greater than 50m" description="Useless"/>
						<Enumeration key="7" value="N/A" description="RFU"/>
					</Enumerations>
				</Bit>
				<ReservedForFutureUse index="7" size="1"/>
			</BitField>
		</Field>
	</Value>
  </Characteristic>
