Schema unitsmlSchema-0.9.17.xsd

schema location:	https://unitsml.nist.gov/Schema/unitsmlSchema-0.9.17.xsd
attribute form default:	unqualified
element form default:	qualified
targetNamespace:	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17

Elements	Complex types	Attr. groups
AmountOfSubstance	AmountOfSubstanceType	dimensionURL
CodeListValue	CodeListValuesType	initialUnit
CodeListValues	CodeListValueType	powerRational
ConversionDescription	ConversionsType	prefix
ConversionNote	CountedItemSetType	sourceName
Conversions	CountedItemType	sourceURL
CountedItem	DefinitionType
CountedItemSet	DimensionSetType
Dimension	DimensionType
DimensionSet	ElectricCurrentType
ElectricCurrent	EnumeratedRootUnitType
EnumeratedRootUnit	ExternalRootUnitType
ExternalRootUnit	Float64ConversionFromType
Float64ConversionFrom	HistoryType
Item	ItemType
ItemDefinition	LengthType
ItemHistory	LuminousIntensityType
ItemName	MassType
ItemRemark	NameType
ItemSymbol	NoteType
ItemVersionHistory	PrefixSetType
Length	PrefixType
LuminousIntensity	QuantityReferenceType
Mass	QuantitySetType
Prefix	QuantityType
PrefixName	RemarkType
PrefixSet	RootUnitsType
PrefixSymbol	SpecialConversionFromType
Quantity	SymbolType
QuantityDefinition	SystemType
QuantityHistory	ThermodynamicTemperatureType
QuantityName	TimeType
QuantityReference	UnitReferenceType
QuantityRemark	UnitSetType
QuantitySet	UnitsMLType
QuantitySymbol	UnitType
QuantityVersionHistory	WSDLConversionFromType
RootUnits
SpecialConversionFrom
ThermodynamicTemperature
Time
Unit
UnitDefinition
UnitHistory
UnitName
UnitReference
UnitRemark
UnitSet
UnitsML
UnitSymbol
UnitSystem
UnitVersionHistory
WSDLConversionFrom
WSDLDescription

schema location:	altova://ystream/xml.xsd
attribute form default:
element form default:
targetNamespace:	http://www.w3.org/XML/1998/namespace

Attributes	Attr. groups
base	specialAttrs
id
lang
space

element AmountOfSubstance

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	AmountOfSubstanceType
properties	content  complex
used by	complexType  DimensionType
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      N   documentation Symbol of the quantity amount of substance. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Element containing the dimension of the quantity amount of substance.
source	<xsd:element name="AmountOfSubstance" type="AmountOfSubstanceType">   <xsd:annotation>     <xsd:documentation>Element containing the dimension of the quantity amount of substance.</xsd:documentation>   </xsd:annotation> </xsd:element>

element CodeListValue

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	CodeListValueType
properties	content  complex
used by	complexType  CodeListValuesType
attributes	Name   Type   Use   Default   Fixed   annotation unitCodeValue xsd:string required         documentation The code associated for this unit in a specific code list. codeListName xsd:normalizedString          documentation The name of the code list. codeListVersion xsd:token          documentation The version of the code list containing the unit code. locationURL xsd:anyURI          documentation Suggested retrieval location for this version of the code list. organizationName xsd:normalizedString          documentation Organization responsible for publication and/or maintenance of the code list. organizationURI xsd:anyURI          documentation URI for organization responsible for the code list. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element for listing the unit code value from a specific code list.
source	<xsd:element name="CodeListValue" type="CodeListValueType">   <xsd:annotation>     <xsd:documentation>Element for listing the unit code value from a specific code list.</xsd:documentation>   </xsd:annotation> </xsd:element>

element CodeListValues

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	CodeListValuesType
properties	content  complex
children	CodeListValue
used by	complexType  UnitType
annotation	documentation Container for listing unit code values from multiple code lists.
source	<xsd:element name="CodeListValues" type="CodeListValuesType">   <xsd:annotation>     <xsd:documentation>Container for listing unit code values from multiple code lists.</xsd:documentation>   </xsd:annotation> </xsd:element>

element ConversionDescription

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	NoteType
properties	content  complex
used by	complexType  SpecialConversionFromType
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element for a description of the SpecialConversionFrom.
source	<xsd:element name="ConversionDescription" type="NoteType">   <xsd:annotation>     <xsd:documentation>Element for a description of the SpecialConversionFrom.</xsd:documentation>   </xsd:annotation> </xsd:element>

element ConversionNote

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	NoteType
properties	content  complex
used by	complexType  Float64ConversionFromType
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element for descriptive information.
source	<xsd:element name="ConversionNote" type="NoteType">   <xsd:annotation>     <xsd:documentation>Element for descriptive information.</xsd:documentation>   </xsd:annotation> </xsd:element>

element Conversions

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	ConversionsType
properties	content  complex
children	Float64ConversionFrom SpecialConversionFrom WSDLConversionFrom
used by	complexType  UnitType
annotation	documentation Container for providing conversion information to other units.
source	<xsd:element name="Conversions" type="ConversionsType">   <xsd:annotation>     <xsd:documentation>Container for providing conversion information to other units.</xsd:documentation>   </xsd:annotation> </xsd:element>

element CountedItem

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	CountedItemType
properties	content  complex
children	ItemName ItemVersionHistory ItemSymbol ItemDefinition ItemHistory ItemRemark
used by	complexType  CountedItemSetType
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute.
annotation	documentation Container for a single counted item.
source	<xsd:element name="CountedItem" type="CountedItemType">   <xsd:annotation>     <xsd:documentation>Container for a single counted item.</xsd:documentation>   </xsd:annotation> </xsd:element>

element CountedItemSet

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	CountedItemSetType
properties	content  complex
children	CountedItem
used by	complexType  UnitsMLType
annotation	documentation Container for items that are counted and are (in practice) combined with scientific units of measure.
source	<xsd:element name="CountedItemSet" type="CountedItemSetType">   <xsd:annotation>     <xsd:documentation>Container for items that are counted and are (in practice) combined with scientific units of measure.</xsd:documentation>   </xsd:annotation> </xsd:element>

element Dimension

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	DimensionType
properties	content  complex
children	Length Mass Time ElectricCurrent ThermodynamicTemperature AmountOfSubstance LuminousIntensity Item
used by	complexType  DimensionSetType
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. dimensionless xsd:boolean optional   0      documentation Boolean to designate that a quantity or unit is dimensionless.
annotation	documentation Element to express the dimension of a unit or quantity in terms of the SI base quantities length, mass, time, electric current, thermodynamic temperature, amount of substance, and luminous intensity.
source	<xsd:element name="Dimension" type="DimensionType">   <xsd:annotation>     <xsd:documentation>Element to express the dimension of a unit or quantity in terms of the SI base quantities length, mass, time, electric current, thermodynamic temperature, amount of substance, and luminous intensity.</xsd:documentation>   </xsd:annotation> </xsd:element>

element DimensionSet

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	DimensionSetType
properties	content  complex
children	Dimension
used by	complexType  UnitsMLType
annotation	documentation Container for dimensions.
source	<xsd:element name="DimensionSet" type="DimensionSetType">   <xsd:annotation>     <xsd:documentation>Container for dimensions.</xsd:documentation>   </xsd:annotation> </xsd:element>

element ElectricCurrent

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	ElectricCurrentType
properties	content  complex
used by	complexType  DimensionType
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      I   documentation Symbol of the quantity electric current. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Element containing the dimension of the quantity electric current.
source	<xsd:element name="ElectricCurrent" type="ElectricCurrentType">   <xsd:annotation>     <xsd:documentation>Element containing the dimension of the quantity electric current.</xsd:documentation>   </xsd:annotation> </xsd:element>

element EnumeratedRootUnit

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	EnumeratedRootUnitType
properties	content  complex
used by	complexType  RootUnitsType
attributes	Name   Type   Use   Default   Fixed   annotation unit derived by: xsd:token required         documentation Unit identifier; the enumerated list is basically English unit names in lowercase, with a few upper case exceptions, e.g., 32F, mmHg, pH. sourceURL xsd:anyURI optional         documentation Relevant URL for available information. prefix derived by: xsd:token          documentation Prefix identifier; e.g., m, k, M, G.  [Enumeration order is by prefix magnitude (Y to y) followed by binary prefixes.] powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Element for a root unit (from an extensive enumerated list) allowing an optional prefix and power. E.g., mm^2
source	<xsd:element name="EnumeratedRootUnit" type="EnumeratedRootUnitType">   <xsd:annotation>     <xsd:documentation>Element for a root unit (from an extensive enumerated list) allowing an optional prefix and power. E.g., mm^2</xsd:documentation>   </xsd:annotation> </xsd:element>

element ExternalRootUnit

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	ExternalRootUnitType
properties	content  complex
used by	complexType  RootUnitsType
attributes	Name   Type   Use   Default   Fixed   annotation unit xsd:anyURI required         documentation URI to identify the unit. sourceURL xsd:anyURI optional         documentation Relevant URL for available information. annotation xsd:string          documentation Optional unit annotation; e.g., a unit name if the unit identifier above is an uncommon code. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string. prefix derived by: xsd:token          documentation Prefix identifier; e.g., m, k, M, G.  [Enumeration order is by prefix magnitude (Y to y) followed by binary prefixes.] powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Element for those special cases where the root unit needed is not included in the enumerated list in the above element.
source	<xsd:element name="ExternalRootUnit" type="ExternalRootUnitType">   <xsd:annotation>     <xsd:documentation>Element for those special cases where the root unit needed is not included in the enumerated list in the above element.</xsd:documentation>   </xsd:annotation> </xsd:element>

element Float64ConversionFrom

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	Float64ConversionFromType
properties	content  complex
children	ConversionNote
used by	complexType  ConversionsType
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. initialUnit xsd:anyURI required         documentation URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value. initialAddend xsd:double    0      documentation Number to be added at the start of the conversion (prior to multiplication or division) [factor 'a' in equation]. initialAddendU95UncertaintyRadius xsd:double          documentation U95 uncertainty radius for initial addend. initialAddendDecimalPlace xsd:byte          documentation Indicates the position of the least significant digit (in decimal) of the initialAddend; the position of this digit is given by ten to additive inverse of this number. multiplicand xsd:double    1      documentation Number by which to multiply sum of initial addend and initial value [factor 'b' in equation]. multiplicandU95UncertaintyRadius xsd:double          documentation U95 uncertainty radius for multiplicand. multiplicandDigits xsd:unsignedByte          documentation Number of significant digits in the multiplicand value. divisor xsd:double    1      documentation Divisor to be applied to the value at the same time as the multiplicand [factor 'c' in equation]. divisorU95UncertaintyRadius xsd:double          documentation U95 uncertainty radius for divisor. divisorDigits xsd:unsignedByte          documentation Number of significant digits in the divisor value. finalAddend xsd:double    0      documentation Number to be added at the end of the conversion [factor 'd' in equation]. finalAddendU95UncertaintyRadius xsd:double          documentation U95 uncertainty radius for final addend. finalAddendDecimalPlace xsd:byte          documentation Indicates the position of the least significant digit (in decimal) of the finalAddend; the position of this digit is given by ten to additive inverse of this number. exact xsd:boolean    false      documentation Indicates if the conversion is exact.
annotation	documentation Element for providing factors for a conversion equation from another unit; y = d + ((b / c) (x + a))
source	<xsd:element name="Float64ConversionFrom" type="Float64ConversionFromType">   <xsd:annotation>     <xsd:documentation>Element for providing factors for a conversion equation from another unit; y = d + ((b / c) (x + a))</xsd:documentation>   </xsd:annotation> </xsd:element>

element Item

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	ItemType
properties	content  complex
used by	complexType  DimensionType
attributes	Name   Type   Use   Default   Fixed   annotation itemURL xsd:anyURI required         documentation Unique URL for identifying or describing the item. itemSymbol xsd:token          documentation Symbol for the item. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Element containing the dimension of any item. Note: this element is meant to be used to allow counted items to be included in the dimensioning of a derived quantity, e.g., electrons per time; usage of this element does not conform to the SI description of the dimension of a quantity in terms of seven base quantities.
source	<xsd:element name="Item" type="ItemType">   <xsd:annotation>     <xsd:documentation>Element containing the dimension of any item. Note: this element is meant to be used to allow counted items to be included in the dimensioning of a derived quantity, e.g., electrons per time; usage of this element does not conform to the SI description of the dimension of a quantity in terms of seven base quantities.</xsd:documentation>   </xsd:annotation> </xsd:element>

element ItemDefinition

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	DefinitionType
properties	content  complex
used by	complexType  CountedItemType
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element to describe the definition of the item.
source	<xsd:element name="ItemDefinition" type="DefinitionType">   <xsd:annotation>     <xsd:documentation>Element to describe the definition of the item.</xsd:documentation>   </xsd:annotation> </xsd:element>

element ItemHistory

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	HistoryType
properties	content  complex
used by	complexType  CountedItemType
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element to describe the historical development of the item.
source	<xsd:element name="ItemHistory" type="HistoryType">   <xsd:annotation>     <xsd:documentation>Element to describe the historical development of the item.</xsd:documentation>   </xsd:annotation> </xsd:element>

element ItemName

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	NameType
properties	content  complex
used by	complexType  CountedItemType
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element containing the item name(s).
source	<xsd:element name="ItemName" type="NameType">   <xsd:annotation>     <xsd:documentation>Element containing the item name(s).</xsd:documentation>   </xsd:annotation> </xsd:element>

element ItemRemark

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	RemarkType
properties	content  complex
used by	complexType  CountedItemType
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Primary language of the element and its attributes. [See RFC 3066 and ISO 639.]
annotation	documentation Element as a placeholder for additional information.
source	<xsd:element name="ItemRemark" type="RemarkType">   <xsd:annotation>     <xsd:documentation>Element as a placeholder for additional information.</xsd:documentation>   </xsd:annotation> </xsd:element>

element ItemSymbol

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	SymbolType
properties	content  complex mixed  true
used by	complexType  CountedItemType
attributes	Name   Type   Use   Default   Fixed   annotation type required         documentation Type of symbol representation.  Examples include ASCII, unicode, HTML, and MathML.
annotation	documentation Element containing symbols for the item.
source	<xsd:element name="ItemSymbol" type="SymbolType">   <xsd:annotation>     <xsd:documentation>Element containing symbols for the item.</xsd:documentation>   </xsd:annotation> </xsd:element>

element ItemVersionHistory

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	NoteType
properties	content  complex
used by	complexType  CountedItemType
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element for descriptive information, including version changes to the item.
source	<xsd:element name="ItemVersionHistory" type="NoteType">   <xsd:annotation>     <xsd:documentation>Element for descriptive information, including version changes to the item.</xsd:documentation>   </xsd:annotation> </xsd:element>

element Length

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	LengthType
properties	content  complex
used by	complexType  DimensionType
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      L   documentation Symbol of the quantity length. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Element containing the dimension of the quantity length.
source	<xsd:element name="Length" type="LengthType">   <xsd:annotation>     <xsd:documentation>Element containing the dimension of the quantity length.</xsd:documentation>   </xsd:annotation> </xsd:element>

element LuminousIntensity

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	LuminousIntensityType
properties	content  complex
used by	complexType  DimensionType
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      J   documentation Symbol of the quantity luminous intensity. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Element containing the dimension of the quantity luminous intensity.
source	<xsd:element name="LuminousIntensity" type="LuminousIntensityType">   <xsd:annotation>     <xsd:documentation>Element containing the dimension of the quantity luminous intensity.</xsd:documentation>   </xsd:annotation> </xsd:element>

element Mass

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	MassType
properties	content  complex
used by	complexType  DimensionType
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      M   documentation Symbol of the quantity mass. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Element containing the dimension of the quantity mass.
source	<xsd:element name="Mass" type="MassType">   <xsd:annotation>     <xsd:documentation>Element containing the dimension of the quantity mass.</xsd:documentation>   </xsd:annotation> </xsd:element>

element Prefix

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	PrefixType
properties	content  complex
children	PrefixName PrefixSymbol
used by	complexType  PrefixSetType
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. prefixBase derived by: xsd:byte    10      documentation The base of the prefix system, i.e., 10 (SI) or 2 (binary). prefixPower xsd:byte          documentation The exponential power of the prefix with relation to the base.
annotation	documentation Element containing information about a prefix.
source	<xsd:element name="Prefix" type="PrefixType">   <xsd:annotation>     <xsd:documentation>Element containing information about a prefix.</xsd:documentation>   </xsd:annotation> </xsd:element>

element PrefixName

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	NameType
properties	content  complex
used by	complexType  PrefixType
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element containing the prefix name.
source	<xsd:element name="PrefixName" type="NameType">   <xsd:annotation>     <xsd:documentation>Element containing the prefix name.</xsd:documentation>   </xsd:annotation> </xsd:element>

element PrefixSet

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	PrefixSetType
properties	content  complex
children	Prefix
used by	complexType  UnitsMLType
annotation	documentation Container for prefixes.
source	<xsd:element name="PrefixSet" type="PrefixSetType">   <xsd:annotation>     <xsd:documentation>Container for prefixes.</xsd:documentation>   </xsd:annotation> </xsd:element>

element PrefixSymbol

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	SymbolType
properties	content  complex mixed  true
used by	complexType  PrefixType
attributes	Name   Type   Use   Default   Fixed   annotation type required         documentation Type of symbol representation.  Examples include ASCII, unicode, HTML, and MathML.
annotation	documentation Element containing prefix symbols.
source	<xsd:element name="PrefixSymbol" type="SymbolType">   <xsd:annotation>     <xsd:documentation>Element containing prefix symbols.</xsd:documentation>   </xsd:annotation> </xsd:element>

element Quantity

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	QuantityType
properties	content  complex
children	QuantityName QuantitySymbol UnitReference QuantityVersionHistory QuantityDefinition QuantityHistory QuantityRemark
used by	complexType  QuantitySetType
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. quantityType derived by: xsd:token optional         documentation Type of the quantity.  For example base or derived. dimensionURL xsd:anyURI          documentation URL to a representation of the unit or quantity in terms of the 7 SI base dimensions.
annotation	documentation Element for describing quantities and referencing corresponding units. Use in container or directly incorporate into a host schema.
source	<xsd:element name="Quantity" type="QuantityType">   <xsd:annotation>     <xsd:documentation>Element for describing quantities and referencing corresponding units. Use in container or directly incorporate into a host schema.</xsd:documentation>   </xsd:annotation> </xsd:element>

element QuantityDefinition

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	DefinitionType
properties	content  complex
used by	complexType  QuantityType
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element to describe the definition of the quantity.
source	<xsd:element name="QuantityDefinition" type="DefinitionType">   <xsd:annotation>     <xsd:documentation>Element to describe the definition of the quantity.</xsd:documentation>   </xsd:annotation> </xsd:element>

element QuantityHistory

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	HistoryType
properties	content  complex
used by	complexType  QuantityType
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element to describe the historical development of the quantity.
source	<xsd:element name="QuantityHistory" type="HistoryType">   <xsd:annotation>     <xsd:documentation>Element to describe the historical development of the quantity.</xsd:documentation>   </xsd:annotation> </xsd:element>

element QuantityName

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	NameType
properties	content  complex
used by	complexType  QuantityType
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element containing the quantity name.
source	<xsd:element name="QuantityName" type="NameType">   <xsd:annotation>     <xsd:documentation>Element containing the quantity name.</xsd:documentation>   </xsd:annotation> </xsd:element>

element QuantityReference

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	QuantityReferenceType
properties	content  complex
used by	complexType  UnitType
attributes	Name   Type   Use   Default   Fixed   annotation quantityURL xsd:anyURI required         documentation URL reference to the related quantity. name xsd:string optional         documentation name of the related quantity. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element for all quantities that can be expressed using this unit.
source	<xsd:element name="QuantityReference" type="QuantityReferenceType">   <xsd:annotation>     <xsd:documentation>Element for all quantities that can be expressed using this unit.</xsd:documentation>   </xsd:annotation> </xsd:element>

element QuantityRemark

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	RemarkType
properties	content  complex
used by	complexType  QuantityType
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Primary language of the element and its attributes. [See RFC 3066 and ISO 639.]
annotation	documentation Element as a placeholder for additional information.
source	<xsd:element name="QuantityRemark" type="RemarkType">   <xsd:annotation>     <xsd:documentation>Element as a placeholder for additional information.</xsd:documentation>   </xsd:annotation> </xsd:element>

element QuantitySet

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	QuantitySetType
properties	content  complex
children	Quantity
used by	complexType  UnitsMLType
annotation	documentation Container for quantities.
source	<xsd:element name="QuantitySet" type="QuantitySetType">   <xsd:annotation>     <xsd:documentation>Container for quantities.</xsd:documentation>   </xsd:annotation> </xsd:element>

element QuantitySymbol

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	SymbolType
properties	content  complex mixed  true
used by	complexType  QuantityType
attributes	Name   Type   Use   Default   Fixed   annotation type required         documentation Type of symbol representation.  Examples include ASCII, unicode, HTML, and MathML.
annotation	documentation Element containing various quantity symbols.
source	<xsd:element name="QuantitySymbol" type="SymbolType">   <xsd:annotation>     <xsd:documentation>Element containing various quantity symbols.</xsd:documentation>   </xsd:annotation> </xsd:element>

element QuantityVersionHistory

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	NoteType
properties	content  complex
used by	complexType  QuantityType
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element for descriptive information, including version changes to the unit.
source	<xsd:element name="QuantityVersionHistory" type="NoteType">   <xsd:annotation>     <xsd:documentation>Element for descriptive information, including version changes to the unit.</xsd:documentation>   </xsd:annotation> </xsd:element>

element RootUnits

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	RootUnitsType
properties	content  complex
children	EnumeratedRootUnit ExternalRootUnit
used by	complexType  UnitType
annotation	documentation Container for defining derived units in terms of their root units. This allows a precise definition of a wide range of units. The goal is to improve interoperability among applications and databases which use derived units based on commonly encountered root units.
source	<xsd:element name="RootUnits" type="RootUnitsType">   <xsd:annotation>     <xsd:documentation>Container for defining derived units in terms of their root units. This allows a precise definition of a wide range of units. The goal is to improve interoperability among applications and databases which use derived units based on commonly encountered root units.</xsd:documentation>   </xsd:annotation> </xsd:element>

element SpecialConversionFrom

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	SpecialConversionFromType
properties	content  complex
children	ConversionDescription
used by	complexType  ConversionsType
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. conversionURL xsd:anyURI          documentation URL for external description of the conversion or for an online convertor. initialUnit xsd:anyURI required         documentation URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value.
annotation	documentation Element for providing unit conversion information for conversions that are more complex than the Float64ConversionFrom linear equation.
source	<xsd:element name="SpecialConversionFrom" type="SpecialConversionFromType">   <xsd:annotation>     <xsd:documentation>Element for providing unit conversion information for conversions that are more complex than the Float64ConversionFrom linear equation.</xsd:documentation>   </xsd:annotation> </xsd:element>

element ThermodynamicTemperature

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	ThermodynamicTemperatureType
properties	content  complex
used by	complexType  DimensionType
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      Θ   documentation Symbol of the quantity thermodynamic temperature. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Element containing the dimension of the quantity thermodynamic temerature.
source	<xsd:element name="ThermodynamicTemperature" type="ThermodynamicTemperatureType">   <xsd:annotation>     <xsd:documentation>Element containing the dimension of the quantity thermodynamic temerature.</xsd:documentation>   </xsd:annotation> </xsd:element>

element Time

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	TimeType
properties	content  complex
used by	complexType  DimensionType
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      T   documentation Symbol of the quantity time. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Element containing the dimension of the quantity time.
source	<xsd:element name="Time" type="TimeType">   <xsd:annotation>     <xsd:documentation>Element containing the dimension of the quantity time.</xsd:documentation>   </xsd:annotation> </xsd:element>

element Unit

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	UnitType
properties	content  complex
children	UnitSystem UnitName UnitSymbol UnitVersionHistory CodeListValues RootUnits Conversions QuantityReference UnitDefinition UnitHistory UnitRemark
used by	complexType  UnitSetType
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. timeStamp xsd:dateTime          documentation Used to indicate the version of the unit output from the Units Database. Changes in the time-stamp are made if a substantive change has been made to the unit, such as a change in the unit definition or changes in conversion factors. dimensionURL xsd:anyURI          documentation URL to a representation of the unit or quantity in terms of the 7 SI base dimensions.
annotation	documentation Element for describing units. Use in containers UnitSet, Quantity, or directly incorporate into a host schema.
source	<xsd:element name="Unit" type="UnitType">   <xsd:annotation>     <xsd:documentation>Element for describing units. Use in containers UnitSet, Quantity, or directly incorporate into a host schema.</xsd:documentation>   </xsd:annotation> </xsd:element>

element UnitDefinition

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	DefinitionType
properties	content  complex
used by	complexType  UnitType
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element to describe the definition of the unit.
source	<xsd:element name="UnitDefinition" type="DefinitionType">   <xsd:annotation>     <xsd:documentation>Element to describe the definition of the unit.</xsd:documentation>   </xsd:annotation> </xsd:element>

element UnitHistory

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	HistoryType
properties	content  complex
used by	complexType  UnitType
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element to describe the historical development of the unit.
source	<xsd:element name="UnitHistory" type="HistoryType">   <xsd:annotation>     <xsd:documentation>Element to describe the historical development of the unit.</xsd:documentation>   </xsd:annotation> </xsd:element>

element UnitName

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	NameType
properties	content  complex
used by	complexType  UnitType
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element containing the unit name.
source	<xsd:element name="UnitName" type="NameType">   <xsd:annotation>     <xsd:documentation>Element containing the unit name.</xsd:documentation>   </xsd:annotation> </xsd:element>

element UnitReference

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	UnitReferenceType
properties	content  complex
used by	complexType  QuantityType
attributes	Name   Type   Use   Default   Fixed   annotation alphanumericID xsd:token          documentation Alphanumeric ID of a unit. symbolicID xsd:token          documentation Symbolic ID is a unique abbreviation of a unit. unitName xsd:token          documentation Name of the unit. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element for referencing a unit of measure from within the Quantity element.
source	<xsd:element name="UnitReference" type="UnitReferenceType">   <xsd:annotation>     <xsd:documentation>Element for referencing a unit of measure from within the Quantity element.</xsd:documentation>   </xsd:annotation> </xsd:element>

element UnitRemark

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	RemarkType
properties	content  complex
used by	complexType  UnitType
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Primary language of the element and its attributes. [See RFC 3066 and ISO 639.]
annotation	documentation Element as a placeholder for additional information.
source	<xsd:element name="UnitRemark" type="RemarkType">   <xsd:annotation>     <xsd:documentation>Element as a placeholder for additional information.</xsd:documentation>   </xsd:annotation> </xsd:element>

element UnitSet

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	UnitSetType
properties	content  complex
children	Unit
used by	complexType  UnitsMLType
annotation	documentation Container for units. Use in UnitsML container or directly incorporate into a host schema.
source	<xsd:element name="UnitSet" type="UnitSetType">   <xsd:annotation>     <xsd:documentation>Container for units. Use in UnitsML container or directly incorporate into a host schema.</xsd:documentation>   </xsd:annotation> </xsd:element>

element UnitsML

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	UnitsMLType
properties	content  complex
children	UnitSet CountedItemSet QuantitySet DimensionSet PrefixSet
annotation	documentation Container for UnitsML units, quantities, and prefixes.
source	<xsd:element name="UnitsML" type="UnitsMLType">   <xsd:annotation>     <xsd:documentation>Container for UnitsML units, quantities, and prefixes.</xsd:documentation>   </xsd:annotation> </xsd:element>

element UnitSymbol

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	SymbolType
properties	content  complex mixed  true
used by	complexType  UnitType
attributes	Name   Type   Use   Default   Fixed   annotation type required         documentation Type of symbol representation.  Examples include ASCII, unicode, HTML, and MathML.
annotation	documentation Element containing various unit symbols.  Examples include Aring (ASCII), Å (HTML).
source	<xsd:element name="UnitSymbol" type="SymbolType">   <xsd:annotation>     <xsd:documentation>Element containing various unit symbols.  Examples include Aring (ASCII), Å (HTML).</xsd:documentation>   </xsd:annotation> </xsd:element>

element UnitSystem

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	SystemType
properties	content  complex
used by	complexType  UnitType
attributes	Name   Type   Use   Default   Fixed   annotation name xsd:token required         documentation Name of the unit system.   For example, SI, inch-pound, CGS, and MKS. type xsd:string optional         documentation Description of the unit relative to the unit system.  Examples are SI_base and non-SI_not_acceptable. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Container for describing the system of units.
source	<xsd:element name="UnitSystem" type="SystemType">   <xsd:annotation>     <xsd:documentation>Container for describing the system of units.</xsd:documentation>   </xsd:annotation> </xsd:element>

element UnitVersionHistory

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	NoteType
properties	content  complex
used by	complexType  UnitType
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element for descriptive information, including version changes to the unit.
source	<xsd:element name="UnitVersionHistory" type="NoteType">   <xsd:annotation>     <xsd:documentation>Element for descriptive information, including version changes to the unit.</xsd:documentation>   </xsd:annotation> </xsd:element>

element WSDLConversionFrom

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	WSDLConversionFromType
properties	content  complex
children	WSDLDescription
used by	complexType  ConversionsType
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. initialUnit xsd:anyURI required         documentation URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value. wsdlURL xsd:anyURI required         documentation URL for external WSDL definition file.
annotation	documentation Element for providing conversion based on SOAP/WSDL calls to a remote server.
source	<xsd:element name="WSDLConversionFrom" type="WSDLConversionFromType">   <xsd:annotation>     <xsd:documentation>Element for providing conversion based on SOAP/WSDL calls to a remote server.</xsd:documentation>   </xsd:annotation> </xsd:element>

element WSDLDescription

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	NoteType
properties	content  complex
used by	complexType  WSDLConversionFromType
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Element to describe the WSDL service.
source	<xsd:element name="WSDLDescription" type="NoteType">   <xsd:annotation>     <xsd:documentation>Element to describe the WSDL service.</xsd:documentation>   </xsd:annotation> </xsd:element>

complexType AmountOfSubstanceType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  AmountOfSubstance
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      N   documentation Symbol of the quantity amount of substance. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Type of the quantity amount of substance.
source	<xsd:complexType name="AmountOfSubstanceType">   <xsd:annotation>     <xsd:documentation>Type of the quantity amount of substance.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="N">     <xsd:annotation>       <xsd:documentation>Symbol of the quantity amount of substance.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attributeGroup ref="powerRational"/> </xsd:complexType>

attribute AmountOfSubstanceType/@symbol

type	xsd:token
properties	isRef  0 fixed  N use  optional
annotation	documentation Symbol of the quantity amount of substance.
source	<xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="N">   <xsd:annotation>     <xsd:documentation>Symbol of the quantity amount of substance.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType CodeListValuesType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	CodeListValue
used by	element  CodeListValues
annotation	documentation Type for the container for listing unit code values from multiple code lists.
source	<xsd:complexType name="CodeListValuesType">   <xsd:annotation>     <xsd:documentation>Type for the container for listing unit code values from multiple code lists.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="CodeListValue" maxOccurs="unbounded"/>   </xsd:sequence> </xsd:complexType>

complexType CodeListValueType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  CodeListValue
attributes	Name   Type   Use   Default   Fixed   annotation unitCodeValue xsd:string required         documentation The code associated for this unit in a specific code list. codeListName xsd:normalizedString          documentation The name of the code list. codeListVersion xsd:token          documentation The version of the code list containing the unit code. locationURL xsd:anyURI          documentation Suggested retrieval location for this version of the code list. organizationName xsd:normalizedString          documentation Organization responsible for publication and/or maintenance of the code list. organizationURI xsd:anyURI          documentation URI for organization responsible for the code list. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Type for the element for listing the unit code value from a specific code list.
source	<xsd:complexType name="CodeListValueType">   <xsd:annotation>     <xsd:documentation>Type for the element for listing the unit code value from a specific code list.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="unitCodeValue" type="xsd:string" use="required">     <xsd:annotation>       <xsd:documentation>The code associated for this unit in a specific code list.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="codeListName" type="xsd:normalizedString">     <xsd:annotation>       <xsd:documentation>The name of the code list.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="codeListVersion" type="xsd:token">     <xsd:annotation>       <xsd:documentation>The version of the code list containing the unit code.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="locationURL" type="xsd:anyURI">     <xsd:annotation>       <xsd:documentation>Suggested retrieval location for this version of the code list.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="organizationName" type="xsd:normalizedString">     <xsd:annotation>       <xsd:documentation>Organization responsible for publication and/or maintenance of the code list.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="organizationURI" type="xsd:anyURI">     <xsd:annotation>       <xsd:documentation>URI for organization responsible for the code list.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute ref="xml:lang"/> </xsd:complexType>

attribute CodeListValueType/@unitCodeValue

type	xsd:string
properties	isRef  0 use  required
annotation	documentation The code associated for this unit in a specific code list.
source	<xsd:attribute name="unitCodeValue" type="xsd:string" use="required">   <xsd:annotation>     <xsd:documentation>The code associated for this unit in a specific code list.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute CodeListValueType/@codeListName

type	xsd:normalizedString
properties	isRef  0
annotation	documentation The name of the code list.
source	<xsd:attribute name="codeListName" type="xsd:normalizedString">   <xsd:annotation>     <xsd:documentation>The name of the code list.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute CodeListValueType/@codeListVersion

type	xsd:token
properties	isRef  0
annotation	documentation The version of the code list containing the unit code.
source	<xsd:attribute name="codeListVersion" type="xsd:token">   <xsd:annotation>     <xsd:documentation>The version of the code list containing the unit code.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute CodeListValueType/@locationURL

type	xsd:anyURI
properties	isRef  0
annotation	documentation Suggested retrieval location for this version of the code list.
source	<xsd:attribute name="locationURL" type="xsd:anyURI">   <xsd:annotation>     <xsd:documentation>Suggested retrieval location for this version of the code list.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute CodeListValueType/@organizationName

type	xsd:normalizedString
properties	isRef  0
annotation	documentation Organization responsible for publication and/or maintenance of the code list.
source	<xsd:attribute name="organizationName" type="xsd:normalizedString">   <xsd:annotation>     <xsd:documentation>Organization responsible for publication and/or maintenance of the code list.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute CodeListValueType/@organizationURI

type	xsd:anyURI
properties	isRef  0
annotation	documentation URI for organization responsible for the code list.
source	<xsd:attribute name="organizationURI" type="xsd:anyURI">   <xsd:annotation>     <xsd:documentation>URI for organization responsible for the code list.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType ConversionsType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	Float64ConversionFrom SpecialConversionFrom WSDLConversionFrom
used by	element  Conversions
annotation	documentation Type for the container for providing conversion information to other units.
source	<xsd:complexType name="ConversionsType">   <xsd:annotation>     <xsd:documentation>Type for the container for providing conversion information to other units.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="Float64ConversionFrom" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element for providing factors for a conversion equation from another unit; y = d + ((b / c) (x + a)). Note: The related "conversion to" equation is a simple inversion of the above equation; i.e., x = ((c / b) (y - d)) - a.</xsd:documentation>       </xsd:annotation>     </xsd:element>     <xsd:element ref="SpecialConversionFrom" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element for describing a conversion that cannot be described by the linear expression in the element Float64ConversionFrom.</xsd:documentation>       </xsd:annotation>     </xsd:element>     <xsd:element ref="WSDLConversionFrom" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element for providing conversion based on SOAP/WSDL calls to a remote server.</xsd:documentation>       </xsd:annotation>     </xsd:element>   </xsd:sequence> </xsd:complexType>

complexType CountedItemSetType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	CountedItem
used by	element  CountedItemSet
annotation	documentation Type for a set of counted items.
source	<xsd:complexType name="CountedItemSetType">   <xsd:annotation>     <xsd:documentation>Type for a set of counted items.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="CountedItem" maxOccurs="unbounded"/>   </xsd:sequence> </xsd:complexType>

complexType CountedItemType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	ItemName ItemVersionHistory ItemSymbol ItemDefinition ItemHistory ItemRemark
used by	element  CountedItem
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute.
annotation	documentation Type for a single counted item.
source	<xsd:complexType name="CountedItemType">   <xsd:annotation>     <xsd:documentation>Type for a single counted item.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="ItemName" maxOccurs="unbounded"/>     <xsd:element ref="ItemVersionHistory" minOccurs="0" maxOccurs="unbounded"/>     <xsd:element ref="ItemSymbol" minOccurs="0" maxOccurs="unbounded"/>     <xsd:element ref="ItemDefinition" minOccurs="0" maxOccurs="unbounded"/>     <xsd:element ref="ItemHistory" minOccurs="0" maxOccurs="unbounded"/>     <xsd:element ref="ItemRemark" minOccurs="0" maxOccurs="unbounded"/>   </xsd:sequence>   <xsd:attribute ref="xml:id" use="required"/> </xsd:complexType>

complexType DefinitionType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	extension of xsd:string
properties	base  xsd:string
used by	elements  ItemDefinition QuantityDefinition UnitDefinition
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Type for definition.
source	<xsd:complexType name="DefinitionType">   <xsd:annotation>     <xsd:documentation>Type for definition.</xsd:documentation>   </xsd:annotation>   <xsd:simpleContent>     <xsd:extension base="xsd:string">       <xsd:attributeGroup ref="sourceURL"/>       <xsd:attributeGroup ref="sourceName"/>       <xsd:attribute ref="xml:lang"/>     </xsd:extension>   </xsd:simpleContent> </xsd:complexType>

complexType DimensionSetType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	Dimension
used by	element  DimensionSet
annotation	documentation Type for the dimension container.
source	<xsd:complexType name="DimensionSetType">   <xsd:annotation>     <xsd:documentation>Type for the dimension container.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="Dimension" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element to express a unit or quantity in terms of the SI base quantities length, mass, time, electric current, thermodynamic temperature, amount of substance, and luminous intensity.</xsd:documentation>       </xsd:annotation>     </xsd:element>   </xsd:sequence> </xsd:complexType>

complexType DimensionType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	Length Mass Time ElectricCurrent ThermodynamicTemperature AmountOfSubstance LuminousIntensity Item
used by	element  Dimension
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. dimensionless xsd:boolean optional   0      documentation Boolean to designate that a quantity or unit is dimensionless.
annotation	documentation Type for dimension.
source	<xsd:complexType name="DimensionType">   <xsd:annotation>     <xsd:documentation>Type for dimension.</xsd:documentation>   </xsd:annotation>   <xsd:sequence maxOccurs="unbounded">     <xsd:annotation>       <xsd:documentation>This unbounded sequence allows any order of any number of elements; e.g., L^1 · L^-1.</xsd:documentation>     </xsd:annotation>     <xsd:element ref="Length" minOccurs="0"/>     <xsd:element ref="Mass" minOccurs="0"/>     <xsd:element ref="Time" minOccurs="0"/>     <xsd:element ref="ElectricCurrent" minOccurs="0"/>     <xsd:element ref="ThermodynamicTemperature" minOccurs="0"/>     <xsd:element ref="AmountOfSubstance" minOccurs="0"/>     <xsd:element ref="LuminousIntensity" minOccurs="0"/>     <xsd:element ref="Item" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element containing the dimension of any item. Note: this element is meant to be used to allow counted items to be included in the dimensioning of a derived quantity, e.g., electrons per time; usage of this element does not conform to the SI description of the dimension of a quantity in terms of seven base quantities.</xsd:documentation>       </xsd:annotation>     </xsd:element>   </xsd:sequence>   <xsd:attribute ref="xml:id" use="required"/>   <xsd:attribute name="dimensionless" type="xsd:boolean" use="optional" default="0">     <xsd:annotation>       <xsd:documentation>Boolean to designate that a quantity or unit is dimensionless.</xsd:documentation>     </xsd:annotation>   </xsd:attribute> </xsd:complexType>

attribute DimensionType/@dimensionless

type	xsd:boolean
properties	isRef  0 default  0 use  optional
annotation	documentation Boolean to designate that a quantity or unit is dimensionless.
source	<xsd:attribute name="dimensionless" type="xsd:boolean" use="optional" default="0">   <xsd:annotation>     <xsd:documentation>Boolean to designate that a quantity or unit is dimensionless.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType ElectricCurrentType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  ElectricCurrent
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      I   documentation Symbol of the quantity electric current. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Type of the quantity electric current.
source	<xsd:complexType name="ElectricCurrentType">   <xsd:annotation>     <xsd:documentation>Type of the quantity electric current.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="I">     <xsd:annotation>       <xsd:documentation>Symbol of the quantity electric current.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attributeGroup ref="powerRational"/> </xsd:complexType>

attribute ElectricCurrentType/@symbol

type	xsd:token
properties	isRef  0 fixed  I use  optional
annotation	documentation Symbol of the quantity electric current.
source	<xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="I">   <xsd:annotation>     <xsd:documentation>Symbol of the quantity electric current.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType EnumeratedRootUnitType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  EnumeratedRootUnit
attributes	Name   Type   Use   Default   Fixed   annotation unit derived by: xsd:token required         documentation Unit identifier; the enumerated list is basically English unit names in lowercase, with a few upper case exceptions, e.g., 32F, mmHg, pH. sourceURL xsd:anyURI optional         documentation Relevant URL for available information. prefix derived by: xsd:token          documentation Prefix identifier; e.g., m, k, M, G.  [Enumeration order is by prefix magnitude (Y to y) followed by binary prefixes.] powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Type for the element for a root unit (from an extensive enumerated list) allowing an optional prefix and power. E.g., mm^2
source	<xsd:complexType name="EnumeratedRootUnitType">   <xsd:annotation>     <xsd:documentation>Type for the element for a root unit (from an extensive enumerated list) allowing an optional prefix and power. E.g., mm^2</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="unit" use="required">     <xsd:annotation>       <xsd:documentation>Unit identifier; the enumerated list is basically English unit names in lowercase, with a few upper case exceptions, e.g., 32F, mmHg, pH.</xsd:documentation>     </xsd:annotation>     <xsd:simpleType>       <xsd:restriction base="xsd:token">         <xsd:enumeration value="meter"/>         <xsd:enumeration value="gram"/>         <xsd:enumeration value="second"/>         <xsd:enumeration value="ampere"/>         <xsd:enumeration value="kelvin"/>         <xsd:enumeration value="mole"/>         <xsd:enumeration value="candela"/>         <xsd:enumeration value="radian"/>         <xsd:enumeration value="steradian"/>         <xsd:enumeration value="hertz"/>         <xsd:enumeration value="newton"/>         <xsd:enumeration value="pascal"/>         <xsd:enumeration value="joule"/>         <xsd:enumeration value="watt"/>         <xsd:enumeration value="coulomb"/>         <xsd:enumeration value="volt"/>         <xsd:enumeration value="farad"/>         <xsd:enumeration value="ohm"/>         <xsd:enumeration value="siemens"/>         <xsd:enumeration value="weber"/>         <xsd:enumeration value="tesla"/>         <xsd:enumeration value="henry"/>         <xsd:enumeration value="degree_Celsius"/>         <xsd:enumeration value="lumen"/>         <xsd:enumeration value="lux"/>         <xsd:enumeration value="katal"/>         <xsd:enumeration value="becquerel"/>         <xsd:enumeration value="gray"/>         <xsd:enumeration value="sievert"/>         <xsd:enumeration value="minute"/>         <xsd:enumeration value="hour"/>         <xsd:enumeration value="day"/>         <xsd:enumeration value="arc_degree"/>         <xsd:enumeration value="arc_minute"/>         <xsd:enumeration value="arc_second"/>         <xsd:enumeration value="liter"/>         <xsd:enumeration value="metric_ton"/>         <xsd:enumeration value="electronvolt"/>         <xsd:enumeration value="unified_atomic_mass_unit"/>         <xsd:enumeration value="astronomical_unit"/>         <xsd:enumeration value="atomic_unit_of_1st_hyperpolarizablity"/>         <xsd:enumeration value="atomic_unit_of_2nd_hyperpolarizablity"/>         <xsd:enumeration value="atomic_unit_of_action"/>         <xsd:enumeration value="atomic_unit_of_charge"/>         <xsd:enumeration value="atomic_unit_of_charge_density"/>         <xsd:enumeration value="atomic_unit_of_current"/>         <xsd:enumeration value="atomic_unit_of_electric_dipole_moment"/>         <xsd:enumeration value="atomic_unit_of_electric_field"/>         <xsd:enumeration value="atomic_unit_of_electric_field_gradient"/>         <xsd:enumeration value="atomic_unit_of_electric_polarizablity"/>         <xsd:enumeration value="atomic_unit_of_electric_potential"/>         <xsd:enumeration value="atomic_unit_of_electric_quadrupole_moment"/>         <xsd:enumeration value="atomic_unit_of_energy"/>         <xsd:enumeration value="atomic_unit_of_force"/>         <xsd:enumeration value="atomic_unit_of_length"/>         <xsd:enumeration value="atomic_unit_of_magnetic_dipole_moment"/>         <xsd:enumeration value="atomic_unit_of_magnetic_flux_density"/>         <xsd:enumeration value="atomic_unit_of_magnetizability"/>         <xsd:enumeration value="atomic_unit_of_mass"/>         <xsd:enumeration value="atomic_unit_of_momentum"/>         <xsd:enumeration value="atomic_unit_of_permittivity"/>         <xsd:enumeration value="atomic_unit_of_time"/>         <xsd:enumeration value="atomic_unit_of_velocity"/>         <xsd:enumeration value="natural_unit_of_action"/>         <xsd:enumeration value="natural_unit_of_action_in_eV_s"/>         <xsd:enumeration value="natural_unit_of_energy"/>         <xsd:enumeration value="natural_unit_of_energy_in_MeV"/>         <xsd:enumeration value="natural_unit_of_length"/>         <xsd:enumeration value="natural_unit_of_mass"/>         <xsd:enumeration value="natural_unit_of_momentum"/>         <xsd:enumeration value="natural_unit_of_momentum_in_MeV_per_c"/>         <xsd:enumeration value="natural_unit_of_time"/>         <xsd:enumeration value="natural_unit_of_velocity"/>         <xsd:enumeration value="nautical_mile"/>         <xsd:enumeration value="knot"/>         <xsd:enumeration value="angstrom"/>         <xsd:enumeration value="are"/>         <xsd:enumeration value="hectare"/>         <xsd:enumeration value="barn"/>         <xsd:enumeration value="bar"/>         <xsd:enumeration value="gal"/>         <xsd:enumeration value="curie"/>         <xsd:enumeration value="roentgen"/>         <xsd:enumeration value="rad"/>         <xsd:enumeration value="rem"/>         <xsd:enumeration value="erg"/>         <xsd:enumeration value="dyne"/>         <xsd:enumeration value="barye"/>         <xsd:enumeration value="poise"/>         <xsd:enumeration value="rhe"/>         <xsd:enumeration value="stokes"/>         <xsd:enumeration value="darcy"/>         <xsd:enumeration value="kayser"/>         <xsd:enumeration value="lambert"/>         <xsd:enumeration value="phot"/>         <xsd:enumeration value="thermo_calorie"/>         <xsd:enumeration value="table_calorie"/>         <xsd:enumeration value="debye"/>         <xsd:enumeration value="abampere"/>         <xsd:enumeration value="abcoulomb"/>         <xsd:enumeration value="abfarad"/>         <xsd:enumeration value="abhenry"/>         <xsd:enumeration value="abohm"/>         <xsd:enumeration value="abmho"/>         <xsd:enumeration value="abvolt"/>         <xsd:enumeration value="abwatt"/>         <xsd:enumeration value="maxwell"/>         <xsd:enumeration value="gauss"/>         <xsd:enumeration value="gilbert"/>         <xsd:enumeration value="oersted"/>         <xsd:enumeration value="stilb"/>         <xsd:enumeration value="statampere"/>         <xsd:enumeration value="statcoulomb"/>         <xsd:enumeration value="statfarad"/>         <xsd:enumeration value="stathenry"/>         <xsd:enumeration value="statohm"/>         <xsd:enumeration value="statmho"/>         <xsd:enumeration value="statvolt"/>         <xsd:enumeration value="statwatt"/>         <xsd:enumeration value="statweber"/>         <xsd:enumeration value="stattesla"/>         <xsd:enumeration value="long_ton"/>         <xsd:enumeration value="short_ton"/>         <xsd:enumeration value="gross_hundredweight"/>         <xsd:enumeration value="hundredweight"/>         <xsd:enumeration value="pound"/>         <xsd:enumeration value="ounce"/>         <xsd:enumeration value="dram"/>         <xsd:enumeration value="troy_pound"/>         <xsd:enumeration value="troy_ounce"/>         <xsd:enumeration value="pennyweight"/>         <xsd:enumeration value="apothecaries_dram"/>         <xsd:enumeration value="scruple"/>         <xsd:enumeration value="grain"/>         <xsd:enumeration value="slug"/>         <xsd:enumeration value="pound_force"/>         <xsd:enumeration value="poundal"/>         <xsd:enumeration value="kip"/>         <xsd:enumeration value="ton_force"/>         <xsd:enumeration value="kilogram_force"/>         <xsd:enumeration value="inch"/>         <xsd:enumeration value="foot"/>         <xsd:enumeration value="yard"/>         <xsd:enumeration value="mile"/>         <xsd:enumeration value="us_survey_inch"/>         <xsd:enumeration value="us_survey_foot"/>         <xsd:enumeration value="us_survey_yard"/>         <xsd:enumeration value="us_survey_fathom"/>         <xsd:enumeration value="us_survey_rod"/>         <xsd:enumeration value="us_survey_chain"/>         <xsd:enumeration value="us_survey_link"/>         <xsd:enumeration value="us_survey_furlong"/>         <xsd:enumeration value="us_survey_mile"/>         <xsd:enumeration value="us_acre"/>         <xsd:enumeration value="imperial_gallon"/>         <xsd:enumeration value="imperial_quart"/>         <xsd:enumeration value="imperial_pint"/>         <xsd:enumeration value="imperial_gill"/>         <xsd:enumeration value="imperial_ounce"/>         <xsd:enumeration value="us_gallon"/>         <xsd:enumeration value="us_quart"/>         <xsd:enumeration value="us_pint"/>         <xsd:enumeration value="us_cup"/>         <xsd:enumeration value="us_fill"/>         <xsd:enumeration value="us_fluid_ounce"/>         <xsd:enumeration value="us_fluid_dram"/>         <xsd:enumeration value="us_minim"/>         <xsd:enumeration value="us_tablespoon"/>         <xsd:enumeration value="us_teaspoon"/>         <xsd:enumeration value="us_bushel"/>         <xsd:enumeration value="us_peck"/>         <xsd:enumeration value="us_dry_quart"/>         <xsd:enumeration value="us_dry_pint"/>         <xsd:enumeration value="thermo_kg_calorie"/>         <xsd:enumeration value="table_kg_calorie"/>         <xsd:enumeration value="us_label_teaspoon"/>         <xsd:enumeration value="us_label_tablespoon"/>         <xsd:enumeration value="us_label_cup"/>         <xsd:enumeration value="us_label_fluid_ounce"/>         <xsd:enumeration value="us_label_ounce"/>         <xsd:enumeration value="horsepower"/>         <xsd:enumeration value="electric_horsepower"/>         <xsd:enumeration value="boiler_horsepower"/>         <xsd:enumeration value="metric_horsepower"/>         <xsd:enumeration value="water_horsepower"/>         <xsd:enumeration value="uk_horsepower"/>         <xsd:enumeration value="degree_Fahrenheit"/>         <xsd:enumeration value="degree_Rankine"/>         <xsd:enumeration value="torr"/>         <xsd:enumeration value="standard_atmosphere"/>         <xsd:enumeration value="technical_atmosphere"/>         <xsd:enumeration value="mm_Hg"/>         <xsd:enumeration value="cm_Hg"/>         <xsd:enumeration value="0C_cm_Hg"/>         <xsd:enumeration value="in_Hg"/>         <xsd:enumeration value="32F_in_Hg"/>         <xsd:enumeration value="60F_in_Hg"/>         <xsd:enumeration value="ft_Hg"/>         <xsd:enumeration value="mm_water"/>         <xsd:enumeration value="cm_water"/>         <xsd:enumeration value="4C_cm_water"/>         <xsd:enumeration value="in_water"/>         <xsd:enumeration value="39F_in_water"/>         <xsd:enumeration value="60F_in_water"/>         <xsd:enumeration value="ft_water"/>         <xsd:enumeration value="39F_ft_water"/>         <xsd:enumeration value="light_year"/>         <xsd:enumeration value="parsec"/>         <xsd:enumeration value="printers_pica"/>         <xsd:enumeration value="computer_pica"/>         <xsd:enumeration value="printers_point"/>         <xsd:enumeration value="computer_point"/>         <xsd:enumeration value="thermo_btu"/>         <xsd:enumeration value="table_btu"/>         <xsd:enumeration value="mean_btu"/>         <xsd:enumeration value="39F_btu"/>         <xsd:enumeration value="59F_btu"/>         <xsd:enumeration value="60F_btu"/>         <xsd:enumeration value="tons_of_tnt"/>         <xsd:enumeration value="ec_therm"/>         <xsd:enumeration value="us_therm"/>         <xsd:enumeration value="year_365"/>         <xsd:enumeration value="tropical_year"/>         <xsd:enumeration value="sidereal_year"/>         <xsd:enumeration value="sidereal_day"/>         <xsd:enumeration value="sidereal_hour"/>         <xsd:enumeration value="sidereal_minute"/>         <xsd:enumeration value="sidereal_second"/>         <xsd:enumeration value="shake"/>         <xsd:enumeration value="denier"/>         <xsd:enumeration value="tex"/>         <xsd:enumeration value="gon"/>         <xsd:enumeration value="nato_mil"/>         <xsd:enumeration value="pound_mole"/>         <xsd:enumeration value="ton_refrigeration"/>         <xsd:enumeration value="circular_mil"/>         <xsd:enumeration value="bel"/>         <xsd:enumeration value="neper"/>         <xsd:enumeration value="pH"/>         <xsd:enumeration value="petro_barrel"/>         <xsd:enumeration value="footlambert"/>         <xsd:enumeration value="footcandle"/>         <xsd:enumeration value="carat"/>       </xsd:restriction>     </xsd:simpleType>   </xsd:attribute>   <xsd:attributeGroup ref="sourceURL"/>   <xsd:attributeGroup ref="prefix">     <xsd:annotation>       <xsd:documentation>Prefix identifier; e.g., m, k, M, G. [Enumeration order is by prefix magnitude (Y to y) followed by binary prefixes.]</xsd:documentation>     </xsd:annotation>   </xsd:attributeGroup>   <xsd:attributeGroup ref="powerRational"/> </xsd:complexType>

attribute EnumeratedRootUnitType/@unit

type	restriction of xsd:token
properties	isRef  0 use  required
facets	enumeration  meter enumeration  gram enumeration  second enumeration  ampere enumeration  kelvin enumeration  mole enumeration  candela enumeration  radian enumeration  steradian enumeration  hertz enumeration  newton enumeration  pascal enumeration  joule enumeration  watt enumeration  coulomb enumeration  volt enumeration  farad enumeration  ohm enumeration  siemens enumeration  weber enumeration  tesla enumeration  henry enumeration  degree_Celsius enumeration  lumen enumeration  lux enumeration  katal enumeration  becquerel enumeration  gray enumeration  sievert enumeration  minute enumeration  hour enumeration  day enumeration  arc_degree enumeration  arc_minute enumeration  arc_second enumeration  liter enumeration  metric_ton enumeration  electronvolt enumeration  unified_atomic_mass_unit enumeration  astronomical_unit enumeration  atomic_unit_of_1st_hyperpolarizablity enumeration  atomic_unit_of_2nd_hyperpolarizablity enumeration  atomic_unit_of_action enumeration  atomic_unit_of_charge enumeration  atomic_unit_of_charge_density enumeration  atomic_unit_of_current enumeration  atomic_unit_of_electric_dipole_moment enumeration  atomic_unit_of_electric_field enumeration  atomic_unit_of_electric_field_gradient enumeration  atomic_unit_of_electric_polarizablity enumeration  atomic_unit_of_electric_potential enumeration  atomic_unit_of_electric_quadrupole_moment enumeration  atomic_unit_of_energy enumeration  atomic_unit_of_force enumeration  atomic_unit_of_length enumeration  atomic_unit_of_magnetic_dipole_moment enumeration  atomic_unit_of_magnetic_flux_density enumeration  atomic_unit_of_magnetizability enumeration  atomic_unit_of_mass enumeration  atomic_unit_of_momentum enumeration  atomic_unit_of_permittivity enumeration  atomic_unit_of_time enumeration  atomic_unit_of_velocity enumeration  natural_unit_of_action enumeration  natural_unit_of_action_in_eV_s enumeration  natural_unit_of_energy enumeration  natural_unit_of_energy_in_MeV enumeration  natural_unit_of_length enumeration  natural_unit_of_mass enumeration  natural_unit_of_momentum enumeration  natural_unit_of_momentum_in_MeV_per_c enumeration  natural_unit_of_time enumeration  natural_unit_of_velocity enumeration  nautical_mile enumeration  knot enumeration  angstrom enumeration  are enumeration  hectare enumeration  barn enumeration  bar enumeration  gal enumeration  curie enumeration  roentgen enumeration  rad enumeration  rem enumeration  erg enumeration  dyne enumeration  barye enumeration  poise enumeration  rhe enumeration  stokes enumeration  darcy enumeration  kayser enumeration  lambert enumeration  phot enumeration  thermo_calorie enumeration  table_calorie enumeration  debye enumeration  abampere enumeration  abcoulomb enumeration  abfarad enumeration  abhenry enumeration  abohm enumeration  abmho enumeration  abvolt enumeration  abwatt enumeration  maxwell enumeration  gauss enumeration  gilbert enumeration  oersted enumeration  stilb enumeration  statampere enumeration  statcoulomb enumeration  statfarad enumeration  stathenry enumeration  statohm enumeration  statmho enumeration  statvolt enumeration  statwatt enumeration  statweber enumeration  stattesla enumeration  long_ton enumeration  short_ton enumeration  gross_hundredweight enumeration  hundredweight enumeration  pound enumeration  ounce enumeration  dram enumeration  troy_pound enumeration  troy_ounce enumeration  pennyweight enumeration  apothecaries_dram enumeration  scruple enumeration  grain enumeration  slug enumeration  pound_force enumeration  poundal enumeration  kip enumeration  ton_force enumeration  kilogram_force enumeration  inch enumeration  foot enumeration  yard enumeration  mile enumeration  us_survey_inch enumeration  us_survey_foot enumeration  us_survey_yard enumeration  us_survey_fathom enumeration  us_survey_rod enumeration  us_survey_chain enumeration  us_survey_link enumeration  us_survey_furlong enumeration  us_survey_mile enumeration  us_acre enumeration  imperial_gallon enumeration  imperial_quart enumeration  imperial_pint enumeration  imperial_gill enumeration  imperial_ounce enumeration  us_gallon enumeration  us_quart enumeration  us_pint enumeration  us_cup enumeration  us_fill enumeration  us_fluid_ounce enumeration  us_fluid_dram enumeration  us_minim enumeration  us_tablespoon enumeration  us_teaspoon enumeration  us_bushel enumeration  us_peck enumeration  us_dry_quart enumeration  us_dry_pint enumeration  thermo_kg_calorie enumeration  table_kg_calorie enumeration  us_label_teaspoon enumeration  us_label_tablespoon enumeration  us_label_cup enumeration  us_label_fluid_ounce enumeration  us_label_ounce enumeration  horsepower enumeration  electric_horsepower enumeration  boiler_horsepower enumeration  metric_horsepower enumeration  water_horsepower enumeration  uk_horsepower enumeration  degree_Fahrenheit enumeration  degree_Rankine enumeration  torr enumeration  standard_atmosphere enumeration  technical_atmosphere enumeration  mm_Hg enumeration  cm_Hg enumeration  0C_cm_Hg enumeration  in_Hg enumeration  32F_in_Hg enumeration  60F_in_Hg enumeration  ft_Hg enumeration  mm_water enumeration  cm_water enumeration  4C_cm_water enumeration  in_water enumeration  39F_in_water enumeration  60F_in_water enumeration  ft_water enumeration  39F_ft_water enumeration  light_year enumeration  parsec enumeration  printers_pica enumeration  computer_pica enumeration  printers_point enumeration  computer_point enumeration  thermo_btu enumeration  table_btu enumeration  mean_btu enumeration  39F_btu enumeration  59F_btu enumeration  60F_btu enumeration  tons_of_tnt enumeration  ec_therm enumeration  us_therm enumeration  year_365 enumeration  tropical_year enumeration  sidereal_year enumeration  sidereal_day enumeration  sidereal_hour enumeration  sidereal_minute enumeration  sidereal_second enumeration  shake enumeration  denier enumeration  tex enumeration  gon enumeration  nato_mil enumeration  pound_mole enumeration  ton_refrigeration enumeration  circular_mil enumeration  bel enumeration  neper enumeration  pH enumeration  petro_barrel enumeration  footlambert enumeration  footcandle enumeration  carat
annotation	documentation Unit identifier; the enumerated list is basically English unit names in lowercase, with a few upper case exceptions, e.g., 32F, mmHg, pH.
source	<xsd:attribute name="unit" use="required">   <xsd:annotation>     <xsd:documentation>Unit identifier; the enumerated list is basically English unit names in lowercase, with a few upper case exceptions, e.g., 32F, mmHg, pH.</xsd:documentation>   </xsd:annotation>   <xsd:simpleType>     <xsd:restriction base="xsd:token">       <xsd:enumeration value="meter"/>       <xsd:enumeration value="gram"/>       <xsd:enumeration value="second"/>       <xsd:enumeration value="ampere"/>       <xsd:enumeration value="kelvin"/>       <xsd:enumeration value="mole"/>       <xsd:enumeration value="candela"/>       <xsd:enumeration value="radian"/>       <xsd:enumeration value="steradian"/>       <xsd:enumeration value="hertz"/>       <xsd:enumeration value="newton"/>       <xsd:enumeration value="pascal"/>       <xsd:enumeration value="joule"/>       <xsd:enumeration value="watt"/>       <xsd:enumeration value="coulomb"/>       <xsd:enumeration value="volt"/>       <xsd:enumeration value="farad"/>       <xsd:enumeration value="ohm"/>       <xsd:enumeration value="siemens"/>       <xsd:enumeration value="weber"/>       <xsd:enumeration value="tesla"/>       <xsd:enumeration value="henry"/>       <xsd:enumeration value="degree_Celsius"/>       <xsd:enumeration value="lumen"/>       <xsd:enumeration value="lux"/>       <xsd:enumeration value="katal"/>       <xsd:enumeration value="becquerel"/>       <xsd:enumeration value="gray"/>       <xsd:enumeration value="sievert"/>       <xsd:enumeration value="minute"/>       <xsd:enumeration value="hour"/>       <xsd:enumeration value="day"/>       <xsd:enumeration value="arc_degree"/>       <xsd:enumeration value="arc_minute"/>       <xsd:enumeration value="arc_second"/>       <xsd:enumeration value="liter"/>       <xsd:enumeration value="metric_ton"/>       <xsd:enumeration value="electronvolt"/>       <xsd:enumeration value="unified_atomic_mass_unit"/>       <xsd:enumeration value="astronomical_unit"/>       <xsd:enumeration value="atomic_unit_of_1st_hyperpolarizablity"/>       <xsd:enumeration value="atomic_unit_of_2nd_hyperpolarizablity"/>       <xsd:enumeration value="atomic_unit_of_action"/>       <xsd:enumeration value="atomic_unit_of_charge"/>       <xsd:enumeration value="atomic_unit_of_charge_density"/>       <xsd:enumeration value="atomic_unit_of_current"/>       <xsd:enumeration value="atomic_unit_of_electric_dipole_moment"/>       <xsd:enumeration value="atomic_unit_of_electric_field"/>       <xsd:enumeration value="atomic_unit_of_electric_field_gradient"/>       <xsd:enumeration value="atomic_unit_of_electric_polarizablity"/>       <xsd:enumeration value="atomic_unit_of_electric_potential"/>       <xsd:enumeration value="atomic_unit_of_electric_quadrupole_moment"/>       <xsd:enumeration value="atomic_unit_of_energy"/>       <xsd:enumeration value="atomic_unit_of_force"/>       <xsd:enumeration value="atomic_unit_of_length"/>       <xsd:enumeration value="atomic_unit_of_magnetic_dipole_moment"/>       <xsd:enumeration value="atomic_unit_of_magnetic_flux_density"/>       <xsd:enumeration value="atomic_unit_of_magnetizability"/>       <xsd:enumeration value="atomic_unit_of_mass"/>       <xsd:enumeration value="atomic_unit_of_momentum"/>       <xsd:enumeration value="atomic_unit_of_permittivity"/>       <xsd:enumeration value="atomic_unit_of_time"/>       <xsd:enumeration value="atomic_unit_of_velocity"/>       <xsd:enumeration value="natural_unit_of_action"/>       <xsd:enumeration value="natural_unit_of_action_in_eV_s"/>       <xsd:enumeration value="natural_unit_of_energy"/>       <xsd:enumeration value="natural_unit_of_energy_in_MeV"/>       <xsd:enumeration value="natural_unit_of_length"/>       <xsd:enumeration value="natural_unit_of_mass"/>       <xsd:enumeration value="natural_unit_of_momentum"/>       <xsd:enumeration value="natural_unit_of_momentum_in_MeV_per_c"/>       <xsd:enumeration value="natural_unit_of_time"/>       <xsd:enumeration value="natural_unit_of_velocity"/>       <xsd:enumeration value="nautical_mile"/>       <xsd:enumeration value="knot"/>       <xsd:enumeration value="angstrom"/>       <xsd:enumeration value="are"/>       <xsd:enumeration value="hectare"/>       <xsd:enumeration value="barn"/>       <xsd:enumeration value="bar"/>       <xsd:enumeration value="gal"/>       <xsd:enumeration value="curie"/>       <xsd:enumeration value="roentgen"/>       <xsd:enumeration value="rad"/>       <xsd:enumeration value="rem"/>       <xsd:enumeration value="erg"/>       <xsd:enumeration value="dyne"/>       <xsd:enumeration value="barye"/>       <xsd:enumeration value="poise"/>       <xsd:enumeration value="rhe"/>       <xsd:enumeration value="stokes"/>       <xsd:enumeration value="darcy"/>       <xsd:enumeration value="kayser"/>       <xsd:enumeration value="lambert"/>       <xsd:enumeration value="phot"/>       <xsd:enumeration value="thermo_calorie"/>       <xsd:enumeration value="table_calorie"/>       <xsd:enumeration value="debye"/>       <xsd:enumeration value="abampere"/>       <xsd:enumeration value="abcoulomb"/>       <xsd:enumeration value="abfarad"/>       <xsd:enumeration value="abhenry"/>       <xsd:enumeration value="abohm"/>       <xsd:enumeration value="abmho"/>       <xsd:enumeration value="abvolt"/>       <xsd:enumeration value="abwatt"/>       <xsd:enumeration value="maxwell"/>       <xsd:enumeration value="gauss"/>       <xsd:enumeration value="gilbert"/>       <xsd:enumeration value="oersted"/>       <xsd:enumeration value="stilb"/>       <xsd:enumeration value="statampere"/>       <xsd:enumeration value="statcoulomb"/>       <xsd:enumeration value="statfarad"/>       <xsd:enumeration value="stathenry"/>       <xsd:enumeration value="statohm"/>       <xsd:enumeration value="statmho"/>       <xsd:enumeration value="statvolt"/>       <xsd:enumeration value="statwatt"/>       <xsd:enumeration value="statweber"/>       <xsd:enumeration value="stattesla"/>       <xsd:enumeration value="long_ton"/>       <xsd:enumeration value="short_ton"/>       <xsd:enumeration value="gross_hundredweight"/>       <xsd:enumeration value="hundredweight"/>       <xsd:enumeration value="pound"/>       <xsd:enumeration value="ounce"/>       <xsd:enumeration value="dram"/>       <xsd:enumeration value="troy_pound"/>       <xsd:enumeration value="troy_ounce"/>       <xsd:enumeration value="pennyweight"/>       <xsd:enumeration value="apothecaries_dram"/>       <xsd:enumeration value="scruple"/>       <xsd:enumeration value="grain"/>       <xsd:enumeration value="slug"/>       <xsd:enumeration value="pound_force"/>       <xsd:enumeration value="poundal"/>       <xsd:enumeration value="kip"/>       <xsd:enumeration value="ton_force"/>       <xsd:enumeration value="kilogram_force"/>       <xsd:enumeration value="inch"/>       <xsd:enumeration value="foot"/>       <xsd:enumeration value="yard"/>       <xsd:enumeration value="mile"/>       <xsd:enumeration value="us_survey_inch"/>       <xsd:enumeration value="us_survey_foot"/>       <xsd:enumeration value="us_survey_yard"/>       <xsd:enumeration value="us_survey_fathom"/>       <xsd:enumeration value="us_survey_rod"/>       <xsd:enumeration value="us_survey_chain"/>       <xsd:enumeration value="us_survey_link"/>       <xsd:enumeration value="us_survey_furlong"/>       <xsd:enumeration value="us_survey_mile"/>       <xsd:enumeration value="us_acre"/>       <xsd:enumeration value="imperial_gallon"/>       <xsd:enumeration value="imperial_quart"/>       <xsd:enumeration value="imperial_pint"/>       <xsd:enumeration value="imperial_gill"/>       <xsd:enumeration value="imperial_ounce"/>       <xsd:enumeration value="us_gallon"/>       <xsd:enumeration value="us_quart"/>       <xsd:enumeration value="us_pint"/>       <xsd:enumeration value="us_cup"/>       <xsd:enumeration value="us_fill"/>       <xsd:enumeration value="us_fluid_ounce"/>       <xsd:enumeration value="us_fluid_dram"/>       <xsd:enumeration value="us_minim"/>       <xsd:enumeration value="us_tablespoon"/>       <xsd:enumeration value="us_teaspoon"/>       <xsd:enumeration value="us_bushel"/>       <xsd:enumeration value="us_peck"/>       <xsd:enumeration value="us_dry_quart"/>       <xsd:enumeration value="us_dry_pint"/>       <xsd:enumeration value="thermo_kg_calorie"/>       <xsd:enumeration value="table_kg_calorie"/>       <xsd:enumeration value="us_label_teaspoon"/>       <xsd:enumeration value="us_label_tablespoon"/>       <xsd:enumeration value="us_label_cup"/>       <xsd:enumeration value="us_label_fluid_ounce"/>       <xsd:enumeration value="us_label_ounce"/>       <xsd:enumeration value="horsepower"/>       <xsd:enumeration value="electric_horsepower"/>       <xsd:enumeration value="boiler_horsepower"/>       <xsd:enumeration value="metric_horsepower"/>       <xsd:enumeration value="water_horsepower"/>       <xsd:enumeration value="uk_horsepower"/>       <xsd:enumeration value="degree_Fahrenheit"/>       <xsd:enumeration value="degree_Rankine"/>       <xsd:enumeration value="torr"/>       <xsd:enumeration value="standard_atmosphere"/>       <xsd:enumeration value="technical_atmosphere"/>       <xsd:enumeration value="mm_Hg"/>       <xsd:enumeration value="cm_Hg"/>       <xsd:enumeration value="0C_cm_Hg"/>       <xsd:enumeration value="in_Hg"/>       <xsd:enumeration value="32F_in_Hg"/>       <xsd:enumeration value="60F_in_Hg"/>       <xsd:enumeration value="ft_Hg"/>       <xsd:enumeration value="mm_water"/>       <xsd:enumeration value="cm_water"/>       <xsd:enumeration value="4C_cm_water"/>       <xsd:enumeration value="in_water"/>       <xsd:enumeration value="39F_in_water"/>       <xsd:enumeration value="60F_in_water"/>       <xsd:enumeration value="ft_water"/>       <xsd:enumeration value="39F_ft_water"/>       <xsd:enumeration value="light_year"/>       <xsd:enumeration value="parsec"/>       <xsd:enumeration value="printers_pica"/>       <xsd:enumeration value="computer_pica"/>       <xsd:enumeration value="printers_point"/>       <xsd:enumeration value="computer_point"/>       <xsd:enumeration value="thermo_btu"/>       <xsd:enumeration value="table_btu"/>       <xsd:enumeration value="mean_btu"/>       <xsd:enumeration value="39F_btu"/>       <xsd:enumeration value="59F_btu"/>       <xsd:enumeration value="60F_btu"/>       <xsd:enumeration value="tons_of_tnt"/>       <xsd:enumeration value="ec_therm"/>       <xsd:enumeration value="us_therm"/>       <xsd:enumeration value="year_365"/>       <xsd:enumeration value="tropical_year"/>       <xsd:enumeration value="sidereal_year"/>       <xsd:enumeration value="sidereal_day"/>       <xsd:enumeration value="sidereal_hour"/>       <xsd:enumeration value="sidereal_minute"/>       <xsd:enumeration value="sidereal_second"/>       <xsd:enumeration value="shake"/>       <xsd:enumeration value="denier"/>       <xsd:enumeration value="tex"/>       <xsd:enumeration value="gon"/>       <xsd:enumeration value="nato_mil"/>       <xsd:enumeration value="pound_mole"/>       <xsd:enumeration value="ton_refrigeration"/>       <xsd:enumeration value="circular_mil"/>       <xsd:enumeration value="bel"/>       <xsd:enumeration value="neper"/>       <xsd:enumeration value="pH"/>       <xsd:enumeration value="petro_barrel"/>       <xsd:enumeration value="footlambert"/>       <xsd:enumeration value="footcandle"/>       <xsd:enumeration value="carat"/>     </xsd:restriction>   </xsd:simpleType> </xsd:attribute>

complexType ExternalRootUnitType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  ExternalRootUnit
attributes	Name   Type   Use   Default   Fixed   annotation unit xsd:anyURI required         documentation URI to identify the unit. sourceURL xsd:anyURI optional         documentation Relevant URL for available information. annotation xsd:string          documentation Optional unit annotation; e.g., a unit name if the unit identifier above is an uncommon code. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string. prefix derived by: xsd:token          documentation Prefix identifier; e.g., m, k, M, G.  [Enumeration order is by prefix magnitude (Y to y) followed by binary prefixes.] powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Type for the element for those special cases where the root unit needed is not included in the enumerated list in the above element.
source	<xsd:complexType name="ExternalRootUnitType">   <xsd:annotation>     <xsd:documentation>Type for the element for those special cases where the root unit needed is not included in the enumerated list in the above element.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="unit" type="xsd:anyURI" use="required">     <xsd:annotation>       <xsd:documentation>URI to identify the unit.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attributeGroup ref="sourceURL">     <xsd:annotation>       <xsd:documentation>URI identifying the source and possibly the definition of the unit.</xsd:documentation>     </xsd:annotation>   </xsd:attributeGroup>   <xsd:attribute name="annotation" type="xsd:string">     <xsd:annotation>       <xsd:documentation>Optional unit annotation; e.g., a unit name if the unit identifier above is an uncommon code.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute ref="xml:lang"/>   <xsd:attributeGroup ref="prefix"/>   <xsd:attributeGroup ref="powerRational"/> </xsd:complexType>

attribute ExternalRootUnitType/@unit

type	xsd:anyURI
properties	isRef  0 use  required
annotation	documentation URI to identify the unit.
source	<xsd:attribute name="unit" type="xsd:anyURI" use="required">   <xsd:annotation>     <xsd:documentation>URI to identify the unit.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute ExternalRootUnitType/@annotation

type	xsd:string
properties	isRef  0
annotation	documentation Optional unit annotation; e.g., a unit name if the unit identifier above is an uncommon code.
source	<xsd:attribute name="annotation" type="xsd:string">   <xsd:annotation>     <xsd:documentation>Optional unit annotation; e.g., a unit name if the unit identifier above is an uncommon code.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType Float64ConversionFromType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	ConversionNote
used by	element  Float64ConversionFrom
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. initialUnit xsd:anyURI required         documentation URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value. initialAddend xsd:double    0      documentation Number to be added at the start of the conversion (prior to multiplication or division) [factor 'a' in equation]. initialAddendU95UncertaintyRadius xsd:double          documentation U95 uncertainty radius for initial addend. initialAddendDecimalPlace xsd:byte          documentation Indicates the position of the least significant digit (in decimal) of the initialAddend; the position of this digit is given by ten to additive inverse of this number. multiplicand xsd:double    1      documentation Number by which to multiply sum of initial addend and initial value [factor 'b' in equation]. multiplicandU95UncertaintyRadius xsd:double          documentation U95 uncertainty radius for multiplicand. multiplicandDigits xsd:unsignedByte          documentation Number of significant digits in the multiplicand value. divisor xsd:double    1      documentation Divisor to be applied to the value at the same time as the multiplicand [factor 'c' in equation]. divisorU95UncertaintyRadius xsd:double          documentation U95 uncertainty radius for divisor. divisorDigits xsd:unsignedByte          documentation Number of significant digits in the divisor value. finalAddend xsd:double    0      documentation Number to be added at the end of the conversion [factor 'd' in equation]. finalAddendU95UncertaintyRadius xsd:double          documentation U95 uncertainty radius for final addend. finalAddendDecimalPlace xsd:byte          documentation Indicates the position of the least significant digit (in decimal) of the finalAddend; the position of this digit is given by ten to additive inverse of this number. exact xsd:boolean    false      documentation Indicates if the conversion is exact.
annotation	documentation Type for the element for providing factors for a conversion equation from another unit; y = d + ((b / c) (x + a))
source	<xsd:complexType name="Float64ConversionFromType">   <xsd:annotation>     <xsd:documentation>Type for the element for providing factors for a conversion equation from another unit; y = d + ((b / c) (x + a))</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="ConversionNote" minOccurs="0" maxOccurs="unbounded"/>   </xsd:sequence>   <xsd:attribute ref="xml:id" use="required"/>   <xsd:attributeGroup ref="initialUnit"/>   <xsd:attribute name="initialAddend" type="xsd:double" default="0">     <xsd:annotation>       <xsd:documentation>Number to be added at the start of the conversion (prior to multiplication or division) [factor 'a' in equation].</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="initialAddendU95UncertaintyRadius" type="xsd:double">     <xsd:annotation>       <xsd:documentation>U95 uncertainty radius for initial addend.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="initialAddendDecimalPlace" type="xsd:byte">     <xsd:annotation>       <xsd:documentation>Indicates the position of the least significant digit (in decimal) of the initialAddend; the position of this digit is given by ten to additive inverse of this number.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="multiplicand" type="xsd:double" default="1">     <xsd:annotation>       <xsd:documentation>Number by which to multiply sum of initial addend and initial value [factor 'b' in equation].</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="multiplicandU95UncertaintyRadius" type="xsd:double">     <xsd:annotation>       <xsd:documentation>U95 uncertainty radius for multiplicand.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="multiplicandDigits" type="xsd:unsignedByte">     <xsd:annotation>       <xsd:documentation>Number of significant digits in the multiplicand value.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="divisor" type="xsd:double" default="1">     <xsd:annotation>       <xsd:documentation>Divisor to be applied to the value at the same time as the multiplicand [factor 'c' in equation].</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="divisorU95UncertaintyRadius" type="xsd:double">     <xsd:annotation>       <xsd:documentation>U95 uncertainty radius for divisor.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="divisorDigits" type="xsd:unsignedByte">     <xsd:annotation>       <xsd:documentation>Number of significant digits in the divisor value.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="finalAddend" type="xsd:double" default="0">     <xsd:annotation>       <xsd:documentation>Number to be added at the end of the conversion [factor 'd' in equation].</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="finalAddendU95UncertaintyRadius" type="xsd:double">     <xsd:annotation>       <xsd:documentation>U95 uncertainty radius for final addend.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="finalAddendDecimalPlace" type="xsd:byte">     <xsd:annotation>       <xsd:documentation>Indicates the position of the least significant digit (in decimal) of the finalAddend; the position of this digit is given by ten to additive inverse of this number.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="exact" type="xsd:boolean" default="false">     <xsd:annotation>       <xsd:documentation>Indicates if the conversion is exact.</xsd:documentation>     </xsd:annotation>   </xsd:attribute> </xsd:complexType>

attribute Float64ConversionFromType/@initialAddend

type	xsd:double
properties	isRef  0 default  0
annotation	documentation Number to be added at the start of the conversion (prior to multiplication or division) [factor 'a' in equation].
source	<xsd:attribute name="initialAddend" type="xsd:double" default="0">   <xsd:annotation>     <xsd:documentation>Number to be added at the start of the conversion (prior to multiplication or division) [factor 'a' in equation].</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@initialAddendU95UncertaintyRadius

type	xsd:double
properties	isRef  0
annotation	documentation U95 uncertainty radius for initial addend.
source	<xsd:attribute name="initialAddendU95UncertaintyRadius" type="xsd:double">   <xsd:annotation>     <xsd:documentation>U95 uncertainty radius for initial addend.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@initialAddendDecimalPlace

type	xsd:byte
properties	isRef  0
annotation	documentation Indicates the position of the least significant digit (in decimal) of the initialAddend; the position of this digit is given by ten to additive inverse of this number.
source	<xsd:attribute name="initialAddendDecimalPlace" type="xsd:byte">   <xsd:annotation>     <xsd:documentation>Indicates the position of the least significant digit (in decimal) of the initialAddend; the position of this digit is given by ten to additive inverse of this number.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@multiplicand

type	xsd:double
properties	isRef  0 default  1
annotation	documentation Number by which to multiply sum of initial addend and initial value [factor 'b' in equation].
source	<xsd:attribute name="multiplicand" type="xsd:double" default="1">   <xsd:annotation>     <xsd:documentation>Number by which to multiply sum of initial addend and initial value [factor 'b' in equation].</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@multiplicandU95UncertaintyRadius

type	xsd:double
properties	isRef  0
annotation	documentation U95 uncertainty radius for multiplicand.
source	<xsd:attribute name="multiplicandU95UncertaintyRadius" type="xsd:double">   <xsd:annotation>     <xsd:documentation>U95 uncertainty radius for multiplicand.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@multiplicandDigits

type	xsd:unsignedByte
properties	isRef  0
annotation	documentation Number of significant digits in the multiplicand value.
source	<xsd:attribute name="multiplicandDigits" type="xsd:unsignedByte">   <xsd:annotation>     <xsd:documentation>Number of significant digits in the multiplicand value.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@divisor

type	xsd:double
properties	isRef  0 default  1
annotation	documentation Divisor to be applied to the value at the same time as the multiplicand [factor 'c' in equation].
source	<xsd:attribute name="divisor" type="xsd:double" default="1">   <xsd:annotation>     <xsd:documentation>Divisor to be applied to the value at the same time as the multiplicand [factor 'c' in equation].</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@divisorU95UncertaintyRadius

type	xsd:double
properties	isRef  0
annotation	documentation U95 uncertainty radius for divisor.
source	<xsd:attribute name="divisorU95UncertaintyRadius" type="xsd:double">   <xsd:annotation>     <xsd:documentation>U95 uncertainty radius for divisor.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@divisorDigits

type	xsd:unsignedByte
properties	isRef  0
annotation	documentation Number of significant digits in the divisor value.
source	<xsd:attribute name="divisorDigits" type="xsd:unsignedByte">   <xsd:annotation>     <xsd:documentation>Number of significant digits in the divisor value.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@finalAddend

type	xsd:double
properties	isRef  0 default  0
annotation	documentation Number to be added at the end of the conversion [factor 'd' in equation].
source	<xsd:attribute name="finalAddend" type="xsd:double" default="0">   <xsd:annotation>     <xsd:documentation>Number to be added at the end of the conversion [factor 'd' in equation].</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@finalAddendU95UncertaintyRadius

type	xsd:double
properties	isRef  0
annotation	documentation U95 uncertainty radius for final addend.
source	<xsd:attribute name="finalAddendU95UncertaintyRadius" type="xsd:double">   <xsd:annotation>     <xsd:documentation>U95 uncertainty radius for final addend.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@finalAddendDecimalPlace

type	xsd:byte
properties	isRef  0
annotation	documentation Indicates the position of the least significant digit (in decimal) of the finalAddend; the position of this digit is given by ten to additive inverse of this number.
source	<xsd:attribute name="finalAddendDecimalPlace" type="xsd:byte">   <xsd:annotation>     <xsd:documentation>Indicates the position of the least significant digit (in decimal) of the finalAddend; the position of this digit is given by ten to additive inverse of this number.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute Float64ConversionFromType/@exact

type	xsd:boolean
properties	isRef  0 default  false
annotation	documentation Indicates if the conversion is exact.
source	<xsd:attribute name="exact" type="xsd:boolean" default="false">   <xsd:annotation>     <xsd:documentation>Indicates if the conversion is exact.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType HistoryType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	extension of xsd:string
properties	base  xsd:string
used by	elements  ItemHistory QuantityHistory UnitHistory
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Type for history.
source	<xsd:complexType name="HistoryType">   <xsd:annotation>     <xsd:documentation>Type for history.</xsd:documentation>   </xsd:annotation>   <xsd:simpleContent>     <xsd:extension base="xsd:string">       <xsd:attributeGroup ref="sourceURL"/>       <xsd:attributeGroup ref="sourceName"/>       <xsd:attribute ref="xml:lang"/>     </xsd:extension>   </xsd:simpleContent> </xsd:complexType>

complexType ItemType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  Item
attributes	Name   Type   Use   Default   Fixed   annotation itemURL xsd:anyURI required         documentation Unique URL for identifying or describing the item. itemSymbol xsd:token          documentation Symbol for the item. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Type of the quantity represented by a counted item, e.g., electron
source	<xsd:complexType name="ItemType">   <xsd:annotation>     <xsd:documentation>Type of the quantity represented by a counted item, e.g., electron</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="itemURL" type="xsd:anyURI" use="required">     <xsd:annotation>       <xsd:documentation>Unique URL for identifying or describing the item.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="itemSymbol" type="xsd:token">     <xsd:annotation>       <xsd:documentation>Symbol for the item.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attributeGroup ref="powerRational"/> </xsd:complexType>

attribute ItemType/@itemURL

type	xsd:anyURI
properties	isRef  0 use  required
annotation	documentation Unique URL for identifying or describing the item.
source	<xsd:attribute name="itemURL" type="xsd:anyURI" use="required">   <xsd:annotation>     <xsd:documentation>Unique URL for identifying or describing the item.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute ItemType/@itemSymbol

type	xsd:token
properties	isRef  0
annotation	documentation Symbol for the item.
source	<xsd:attribute name="itemSymbol" type="xsd:token">   <xsd:annotation>     <xsd:documentation>Symbol for the item.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType LengthType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  Length
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      L   documentation Symbol of the quantity length. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Type of the quantity length.
source	<xsd:complexType name="LengthType">   <xsd:annotation>     <xsd:documentation>Type of the quantity length.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="L">     <xsd:annotation>       <xsd:documentation>Symbol of the quantity length.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attributeGroup ref="powerRational"/> </xsd:complexType>

attribute LengthType/@symbol

type	xsd:token
properties	isRef  0 fixed  L use  optional
annotation	documentation Symbol of the quantity length.
source	<xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="L">   <xsd:annotation>     <xsd:documentation>Symbol of the quantity length.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType LuminousIntensityType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  LuminousIntensity
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      J   documentation Symbol of the quantity luminous intensity. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Type of the quantity luminous intensity.
source	<xsd:complexType name="LuminousIntensityType">   <xsd:annotation>     <xsd:documentation>Type of the quantity luminous intensity.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="J">     <xsd:annotation>       <xsd:documentation>Symbol of the quantity luminous intensity.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attributeGroup ref="powerRational"/> </xsd:complexType>

attribute LuminousIntensityType/@symbol

type	xsd:token
properties	isRef  0 fixed  J use  optional
annotation	documentation Symbol of the quantity luminous intensity.
source	<xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="J">   <xsd:annotation>     <xsd:documentation>Symbol of the quantity luminous intensity.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType MassType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  Mass
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      M   documentation Symbol of the quantity mass. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Type of the quantity mass.
source	<xsd:complexType name="MassType">   <xsd:annotation>     <xsd:documentation>Type of the quantity mass.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="M">     <xsd:annotation>       <xsd:documentation>Symbol of the quantity mass.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attributeGroup ref="powerRational"/> </xsd:complexType>

attribute MassType/@symbol

type	xsd:token
properties	isRef  0 fixed  M use  optional
annotation	documentation Symbol of the quantity mass.
source	<xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="M">   <xsd:annotation>     <xsd:documentation>Symbol of the quantity mass.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType NameType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	extension of xsd:token
properties	base  xsd:token
used by	elements  ItemName PrefixName QuantityName UnitName
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Type for name.  Used for names in units, quantities, and prefixes.
source	<xsd:complexType name="NameType">   <xsd:annotation>     <xsd:documentation>Type for name.  Used for names in units, quantities, and prefixes.</xsd:documentation>   </xsd:annotation>   <xsd:simpleContent>     <xsd:extension base="xsd:token">       <xsd:attribute ref="xml:lang"/>     </xsd:extension>   </xsd:simpleContent> </xsd:complexType>

complexType NoteType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	extension of xsd:string
properties	base  xsd:string
used by	elements  ConversionDescription ConversionNote ItemVersionHistory QuantityVersionHistory UnitVersionHistory WSDLDescription
attributes	Name   Type   Use   Default   Fixed   annotation lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Type for notes.  Used in units and conversion factors.
source	<xsd:complexType name="NoteType">   <xsd:annotation>     <xsd:documentation>Type for notes.  Used in units and conversion factors.</xsd:documentation>   </xsd:annotation>   <xsd:simpleContent>     <xsd:extension base="xsd:string">       <xsd:attribute ref="xml:lang"/>     </xsd:extension>   </xsd:simpleContent> </xsd:complexType>

complexType PrefixSetType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	Prefix
used by	element  PrefixSet
annotation	documentation Type for container for prefixes.
source	<xsd:complexType name="PrefixSetType">   <xsd:annotation>     <xsd:documentation>Type for container for prefixes.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="Prefix" maxOccurs="unbounded"/>   </xsd:sequence> </xsd:complexType>

complexType PrefixType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	PrefixName PrefixSymbol
used by	element  Prefix
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. prefixBase derived by: xsd:byte    10      documentation The base of the prefix system, i.e., 10 (SI) or 2 (binary). prefixPower xsd:byte          documentation The exponential power of the prefix with relation to the base.
annotation	documentation Type for element for describing prefixes. Use in container PrefixSet.
source	<xsd:complexType name="PrefixType">   <xsd:annotation>     <xsd:documentation>Type for element for describing prefixes. Use in container PrefixSet.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="PrefixName" maxOccurs="unbounded"/>     <xsd:element ref="PrefixSymbol" minOccurs="0" maxOccurs="unbounded"/>   </xsd:sequence>   <xsd:attribute ref="xml:id" use="required"/>   <xsd:attribute name="prefixBase" default="10">     <xsd:annotation>       <xsd:documentation>The base of the prefix system, i.e., 10 (SI) or 2 (binary).</xsd:documentation>     </xsd:annotation>     <xsd:simpleType>       <xsd:restriction base="xsd:byte">         <xsd:enumeration value="10"/>         <xsd:enumeration value="2"/>       </xsd:restriction>     </xsd:simpleType>   </xsd:attribute>   <xsd:attribute name="prefixPower" type="xsd:byte">     <xsd:annotation>       <xsd:documentation>The exponential power of the prefix with relation to the base.</xsd:documentation>     </xsd:annotation>   </xsd:attribute> </xsd:complexType>

attribute PrefixType/@prefixBase

type	restriction of xsd:byte
properties	isRef  0 default  10
facets	enumeration  10 enumeration  2
annotation	documentation The base of the prefix system, i.e., 10 (SI) or 2 (binary).
source	<xsd:attribute name="prefixBase" default="10">   <xsd:annotation>     <xsd:documentation>The base of the prefix system, i.e., 10 (SI) or 2 (binary).</xsd:documentation>   </xsd:annotation>   <xsd:simpleType>     <xsd:restriction base="xsd:byte">       <xsd:enumeration value="10"/>       <xsd:enumeration value="2"/>     </xsd:restriction>   </xsd:simpleType> </xsd:attribute>

attribute PrefixType/@prefixPower

type	xsd:byte
properties	isRef  0
annotation	documentation The exponential power of the prefix with relation to the base.
source	<xsd:attribute name="prefixPower" type="xsd:byte">   <xsd:annotation>     <xsd:documentation>The exponential power of the prefix with relation to the base.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType QuantityReferenceType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  QuantityReference
attributes	Name   Type   Use   Default   Fixed   annotation quantityURL xsd:anyURI required         documentation URL reference to the related quantity. name xsd:string optional         documentation name of the related quantity. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Type for the quantity reference.
source	<xsd:complexType name="QuantityReferenceType">   <xsd:annotation>     <xsd:documentation>Type for the quantity reference.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="quantityURL" type="xsd:anyURI" use="required">     <xsd:annotation>       <xsd:documentation>URL reference to the related quantity.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="name" type="xsd:string" use="optional">     <xsd:annotation>       <xsd:documentation>name of the related quantity.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute ref="xml:lang"/> </xsd:complexType>

attribute QuantityReferenceType/@quantityURL

type	xsd:anyURI
properties	isRef  0 use  required
annotation	documentation URL reference to the related quantity.
source	<xsd:attribute name="quantityURL" type="xsd:anyURI" use="required">   <xsd:annotation>     <xsd:documentation>URL reference to the related quantity.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute QuantityReferenceType/@name

type	xsd:string
properties	isRef  0 use  optional
annotation	documentation name of the related quantity.
source	<xsd:attribute name="name" type="xsd:string" use="optional">   <xsd:annotation>     <xsd:documentation>name of the related quantity.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType QuantitySetType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	Quantity
used by	element  QuantitySet
annotation	documentation Type for quantity container.
source	<xsd:complexType name="QuantitySetType">   <xsd:annotation>     <xsd:documentation>Type for quantity container.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="Quantity" maxOccurs="unbounded"/>   </xsd:sequence> </xsd:complexType>

complexType QuantityType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	QuantityName QuantitySymbol UnitReference QuantityVersionHistory QuantityDefinition QuantityHistory QuantityRemark
used by	element  Quantity
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. quantityType derived by: xsd:token optional         documentation Type of the quantity.  For example base or derived. dimensionURL xsd:anyURI          documentation URL to a representation of the unit or quantity in terms of the 7 SI base dimensions.
annotation	documentation Type for the quantity.
source	<xsd:complexType name="QuantityType">   <xsd:annotation>     <xsd:documentation>Type for the quantity.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="QuantityName" maxOccurs="unbounded"/>     <xsd:element ref="QuantitySymbol" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element containing various quantity symbols.</xsd:documentation>       </xsd:annotation>     </xsd:element>     <xsd:element ref="UnitReference" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element for specifying particular units associated with the quantity.</xsd:documentation>       </xsd:annotation>     </xsd:element>     <xsd:element ref="QuantityVersionHistory" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element for descriptive information, including version changes to the quantity.</xsd:documentation>       </xsd:annotation>     </xsd:element>     <xsd:element ref="QuantityDefinition" minOccurs="0" maxOccurs="unbounded"/>     <xsd:element ref="QuantityHistory" minOccurs="0" maxOccurs="unbounded"/>     <xsd:element ref="QuantityRemark" minOccurs="0" maxOccurs="unbounded"/>   </xsd:sequence>   <xsd:attribute ref="xml:id" use="required"/>   <xsd:attribute name="quantityType" use="optional">     <xsd:annotation>       <xsd:documentation>Type of the quantity.  For example base or derived.</xsd:documentation>     </xsd:annotation>     <xsd:simpleType>       <xsd:restriction base="xsd:token">         <xsd:enumeration value="base"/>         <xsd:enumeration value="derived"/>       </xsd:restriction>     </xsd:simpleType>     <!-- REVISE -->   </xsd:attribute>   <xsd:attributeGroup ref="dimensionURL"/> </xsd:complexType>

attribute QuantityType/@quantityType

type	restriction of xsd:token
properties	isRef  0 use  optional
facets	enumeration  base enumeration  derived
annotation	documentation Type of the quantity.  For example base or derived.
source	<xsd:attribute name="quantityType" use="optional">   <xsd:annotation>     <xsd:documentation>Type of the quantity.  For example base or derived.</xsd:documentation>   </xsd:annotation>   <xsd:simpleType>     <xsd:restriction base="xsd:token">       <xsd:enumeration value="base"/>       <xsd:enumeration value="derived"/>     </xsd:restriction>   </xsd:simpleType>   <!-- REVISE --> </xsd:attribute>

complexType RemarkType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
type	extension of xsd:string
properties	base  xsd:string
used by	elements  ItemRemark QuantityRemark UnitRemark
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information. sourceName xsd:string optional         documentation Name of relevant publication. lang          documentation Primary language of the element and its attributes. [See RFC 3066 and ISO 639.]
annotation	documentation Type for remark.
source	<xsd:complexType name="RemarkType">   <xsd:annotation>     <xsd:documentation>Type for remark.</xsd:documentation>   </xsd:annotation>   <xsd:simpleContent>     <xsd:extension base="xsd:string">       <xsd:attributeGroup ref="sourceURL"/>       <xsd:attributeGroup ref="sourceName"/>       <xsd:attribute ref="xml:lang">         <xsd:annotation>           <xsd:documentation>Primary language of the element and its attributes. [See RFC 3066 and ISO 639.]</xsd:documentation>         </xsd:annotation>       </xsd:attribute>     </xsd:extension>   </xsd:simpleContent> </xsd:complexType>

complexType RootUnitsType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	EnumeratedRootUnit ExternalRootUnit
used by	element  RootUnits
annotation	documentation Type for the container for defining derived units in terms of their root units. This allows a precise definition of a wide range of units. The goal is to improve interoperability among applications and databases which use derived units based on commonly encountered base units.
source	<xsd:complexType name="RootUnitsType">   <xsd:annotation>     <xsd:documentation>Type for the container for defining derived units in terms of their root units. This allows a precise definition of a wide range of units. The goal is to improve interoperability among applications and databases which use derived units based on commonly encountered base units.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="EnumeratedRootUnit" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element for a root unit (from an extensive enumerated list) allowing an optional prefix and power. E.g., mm^2</xsd:documentation>       </xsd:annotation>     </xsd:element>     <xsd:element ref="ExternalRootUnit" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element for those special cases where the root unit needed is not included in the enumerated list in the above element.</xsd:documentation>       </xsd:annotation>     </xsd:element>   </xsd:sequence> </xsd:complexType>

complexType SpecialConversionFromType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	ConversionDescription
used by	element  SpecialConversionFrom
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. conversionURL xsd:anyURI          documentation URL for external description of the conversion or for an online convertor. initialUnit xsd:anyURI required         documentation URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value.
annotation	documentation Type for the element for providing unit conversion information for conversions that are more complex than the Float64ConversionFrom linear equation.
source	<xsd:complexType name="SpecialConversionFromType">   <xsd:annotation>     <xsd:documentation>Type for the element for providing unit conversion information for conversions that are more complex than the Float64ConversionFrom linear equation.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="ConversionDescription" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Description of the conversion.</xsd:documentation>       </xsd:annotation>     </xsd:element>   </xsd:sequence>   <xsd:attribute ref="xml:id" use="required"/>   <xsd:attribute name="conversionURL" type="xsd:anyURI">     <xsd:annotation>       <xsd:documentation>URL for external description of the conversion or for an online convertor.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attributeGroup ref="initialUnit"/> </xsd:complexType>

attribute SpecialConversionFromType/@conversionURL

type	xsd:anyURI
properties	isRef  0
annotation	documentation URL for external description of the conversion or for an online convertor.
source	<xsd:attribute name="conversionURL" type="xsd:anyURI">   <xsd:annotation>     <xsd:documentation>URL for external description of the conversion or for an online convertor.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType SymbolType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
properties	mixed  true
used by	elements  ItemSymbol PrefixSymbol QuantitySymbol UnitSymbol
attributes	Name   Type   Use   Default   Fixed   annotation type required         documentation Type of symbol representation.  Examples include ASCII, unicode, HTML, and MathML.
annotation	documentation Type for symbols.  Used in units, quantities, and prefixes.
source	<xsd:complexType name="SymbolType" mixed="true">   <xsd:annotation>     <xsd:documentation>Type for symbols.  Used in units, quantities, and prefixes.</xsd:documentation>   </xsd:annotation>   <xsd:sequence minOccurs="0" maxOccurs="unbounded">     <xsd:any processContents="skip" maxOccurs="unbounded"/>   </xsd:sequence>   <xsd:attribute name="type" use="required">     <xsd:annotation>       <xsd:documentation>Type of symbol representation.  Examples include ASCII, unicode, HTML, and MathML.</xsd:documentation>     </xsd:annotation>   </xsd:attribute> </xsd:complexType>

attribute SymbolType/@type

properties	isRef  0 use  required
annotation	documentation Type of symbol representation.  Examples include ASCII, unicode, HTML, and MathML.
source	<xsd:attribute name="type" use="required">   <xsd:annotation>     <xsd:documentation>Type of symbol representation.  Examples include ASCII, unicode, HTML, and MathML.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType SystemType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  UnitSystem
attributes	Name   Type   Use   Default   Fixed   annotation name xsd:token required         documentation Name of the unit system.   For example, SI, inch-pound, CGS, and MKS. type xsd:string optional         documentation Description of the unit relative to the unit system.  Examples are SI_base and non-SI_not_acceptable. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Type for unit system.
source	<xsd:complexType name="SystemType">   <xsd:annotation>     <xsd:documentation>Type for unit system.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="name" type="xsd:token" use="required">     <xsd:annotation>       <xsd:documentation>Name of the unit system.   For example, SI, inch-pound, CGS, and MKS.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="type" type="xsd:string" use="optional">     <xsd:annotation>       <xsd:documentation>Description of the unit relative to the unit system.  Examples are SI_base and non-SI_not_acceptable.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute ref="xml:lang"/> </xsd:complexType>

attribute SystemType/@name

type	xsd:token
properties	isRef  0 use  required
annotation	documentation Name of the unit system.   For example, SI, inch-pound, CGS, and MKS.
source	<xsd:attribute name="name" type="xsd:token" use="required">   <xsd:annotation>     <xsd:documentation>Name of the unit system.   For example, SI, inch-pound, CGS, and MKS.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute SystemType/@type

type	xsd:string
properties	isRef  0 use  optional
annotation	documentation Description of the unit relative to the unit system.  Examples are SI_base and non-SI_not_acceptable.
source	<xsd:attribute name="type" type="xsd:string" use="optional">   <xsd:annotation>     <xsd:documentation>Description of the unit relative to the unit system.  Examples are SI_base and non-SI_not_acceptable.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType ThermodynamicTemperatureType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  ThermodynamicTemperature
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      Θ   documentation Symbol of the quantity thermodynamic temperature. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Type of the quantity thermodynamic temperature.
source	<xsd:complexType name="ThermodynamicTemperatureType">   <xsd:annotation>     <xsd:documentation>Type of the quantity thermodynamic temperature.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="&#920;">     <xsd:annotation>       <xsd:documentation>Symbol of the quantity thermodynamic temperature.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attributeGroup ref="powerRational"/> </xsd:complexType>

attribute ThermodynamicTemperatureType/@symbol

type	xsd:token
properties	isRef  0 fixed  Θ use  optional
annotation	documentation Symbol of the quantity thermodynamic temperature.
source	<xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="&#920;">   <xsd:annotation>     <xsd:documentation>Symbol of the quantity thermodynamic temperature.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType TimeType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  Time
attributes	Name   Type   Use   Default   Fixed   annotation symbol xsd:token optional      T   documentation Symbol of the quantity time. powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation Type of the quantity time.
source	<xsd:complexType name="TimeType">   <xsd:annotation>     <xsd:documentation>Type of the quantity time.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="T">     <xsd:annotation>       <xsd:documentation>Symbol of the quantity time.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attributeGroup ref="powerRational"/> </xsd:complexType>

attribute TimeType/@symbol

type	xsd:token
properties	isRef  0 fixed  T use  optional
annotation	documentation Symbol of the quantity time.
source	<xsd:attribute name="symbol" type="xsd:token" use="optional" fixed="T">   <xsd:annotation>     <xsd:documentation>Symbol of the quantity time.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType UnitReferenceType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	element  UnitReference
attributes	Name   Type   Use   Default   Fixed   annotation alphanumericID xsd:token          documentation Alphanumeric ID of a unit. symbolicID xsd:token          documentation Symbolic ID is a unique abbreviation of a unit. unitName xsd:token          documentation Name of the unit. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
annotation	documentation Type for the element for referencing a unit of measure from within the Quantity element.
source	<xsd:complexType name="UnitReferenceType">   <xsd:annotation>     <xsd:documentation>Type for the element for referencing a unit of measure from within the Quantity element.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="alphanumericID" type="xsd:token">     <xsd:annotation>       <xsd:documentation>Alphanumeric ID of a unit.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="symbolicID" type="xsd:token">     <xsd:annotation>       <xsd:documentation>Symbolic ID is a unique abbreviation of a unit.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="unitName" type="xsd:token">     <xsd:annotation>       <xsd:documentation>Name of the unit.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute ref="xml:lang"/> </xsd:complexType>

attribute UnitReferenceType/@alphanumericID

type	xsd:token
properties	isRef  0
annotation	documentation Alphanumeric ID of a unit.
source	<xsd:attribute name="alphanumericID" type="xsd:token">   <xsd:annotation>     <xsd:documentation>Alphanumeric ID of a unit.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute UnitReferenceType/@symbolicID

type	xsd:token
properties	isRef  0
annotation	documentation Symbolic ID is a unique abbreviation of a unit.
source	<xsd:attribute name="symbolicID" type="xsd:token">   <xsd:annotation>     <xsd:documentation>Symbolic ID is a unique abbreviation of a unit.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute UnitReferenceType/@unitName

type	xsd:token
properties	isRef  0
annotation	documentation Name of the unit.
source	<xsd:attribute name="unitName" type="xsd:token">   <xsd:annotation>     <xsd:documentation>Name of the unit.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType UnitSetType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	Unit
used by	element  UnitSet
annotation	documentation Type for the unit container.
source	<xsd:complexType name="UnitSetType">   <xsd:annotation>     <xsd:documentation>Type for the unit container.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="Unit" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element for describing units. Use in containers UnitSet or directly incorporate into a host schema.</xsd:documentation>       </xsd:annotation>     </xsd:element>   </xsd:sequence> </xsd:complexType>

complexType UnitsMLType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	UnitSet CountedItemSet QuantitySet DimensionSet PrefixSet
used by	element  UnitsML
annotation	documentation ComplexType for the root element of an UnitsML document.
source	<xsd:complexType name="UnitsMLType">   <xsd:annotation>     <xsd:documentation>ComplexType for the root element of an UnitsML document.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="UnitSet" minOccurs="0"/>     <xsd:element ref="CountedItemSet" minOccurs="0"/>     <xsd:element ref="QuantitySet" minOccurs="0"/>     <xsd:element ref="DimensionSet" minOccurs="0"/>     <xsd:element ref="PrefixSet" minOccurs="0"/>   </xsd:sequence> </xsd:complexType>

complexType UnitType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	UnitSystem UnitName UnitSymbol UnitVersionHistory CodeListValues RootUnits Conversions QuantityReference UnitDefinition UnitHistory UnitRemark
used by	element  Unit
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. timeStamp xsd:dateTime          documentation Used to indicate the version of the unit output from the Units Database. Changes in the time-stamp are made if a substantive change has been made to the unit, such as a change in the unit definition or changes in conversion factors. dimensionURL xsd:anyURI          documentation URL to a representation of the unit or quantity in terms of the 7 SI base dimensions.
annotation	documentation Type for the unit.
source	<xsd:complexType name="UnitType">   <xsd:annotation>     <xsd:documentation>Type for the unit.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="UnitSystem" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Container for describing the system(s) of units.</xsd:documentation>       </xsd:annotation>     </xsd:element>     <xsd:element ref="UnitName" maxOccurs="unbounded"/>     <xsd:element ref="UnitSymbol" minOccurs="0" maxOccurs="unbounded"/>     <xsd:element ref="UnitVersionHistory" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Element for descriptive information, including version changes to the unit.</xsd:documentation>       </xsd:annotation>     </xsd:element>     <xsd:element ref="CodeListValues" minOccurs="0"/>     <xsd:element ref="RootUnits" minOccurs="0">       <xsd:annotation>         <xsd:documentation>Container for defining derived units in terms of their root units. This allows a precise definition of a wide range of units. The goal is to improve interoperability among applications and databases which use derived units based on commonly encountered root units.</xsd:documentation>       </xsd:annotation>     </xsd:element>     <xsd:element ref="Conversions" minOccurs="0"/>     <xsd:element ref="QuantityReference" minOccurs="0" maxOccurs="unbounded"/>     <xsd:element ref="UnitDefinition" minOccurs="0" maxOccurs="unbounded"/>     <xsd:element ref="UnitHistory" minOccurs="0" maxOccurs="unbounded"/>     <xsd:element ref="UnitRemark" minOccurs="0" maxOccurs="unbounded"/>   </xsd:sequence>   <xsd:attribute ref="xml:id" use="required"/>   <xsd:attribute name="timeStamp" type="xsd:dateTime">     <xsd:annotation>       <xsd:documentation>Used to indicate the version of the unit output from the Units Database. Changes in the time-stamp are made if a substantive change has been made to the unit, such as a change in the unit definition or changes in conversion factors.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attributeGroup ref="dimensionURL">     <xsd:annotation>       <xsd:documentation>Reference to a representation of the unit or quantity in terms of the 7 SI base dimensions.</xsd:documentation>     </xsd:annotation>   </xsd:attributeGroup> </xsd:complexType>

attribute UnitType/@timeStamp

type	xsd:dateTime
properties	isRef  0
annotation	documentation Used to indicate the version of the unit output from the Units Database. Changes in the time-stamp are made if a substantive change has been made to the unit, such as a change in the unit definition or changes in conversion factors.
source	<xsd:attribute name="timeStamp" type="xsd:dateTime">   <xsd:annotation>     <xsd:documentation>Used to indicate the version of the unit output from the Units Database. Changes in the time-stamp are made if a substantive change has been made to the unit, such as a change in the unit definition or changes in conversion factors.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

complexType WSDLConversionFromType

diagram
namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
children	WSDLDescription
used by	element  WSDLConversionFrom
attributes	Name   Type   Use   Default   Fixed   annotation id required         documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute. initialUnit xsd:anyURI required         documentation URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value. wsdlURL xsd:anyURI required         documentation URL for external WSDL definition file.
annotation	documentation Type for the element for providing unit conversion information for conversions that are more complex than the Float64ConversionFrom linear equation.
source	<xsd:complexType name="WSDLConversionFromType">   <xsd:annotation>     <xsd:documentation>Type for the element for providing unit conversion information for conversions that are more complex than the Float64ConversionFrom linear equation.</xsd:documentation>   </xsd:annotation>   <xsd:sequence>     <xsd:element ref="WSDLDescription" minOccurs="0" maxOccurs="unbounded">       <xsd:annotation>         <xsd:documentation>Description of the service.</xsd:documentation>       </xsd:annotation>     </xsd:element>   </xsd:sequence>   <xsd:attribute ref="xml:id" use="required"/>   <xsd:attributeGroup ref="initialUnit"/>   <xsd:attribute name="wsdlURL" type="xsd:anyURI" use="required">     <xsd:annotation>       <xsd:documentation>URL for external WSDL definition file.</xsd:documentation>     </xsd:annotation>   </xsd:attribute> </xsd:complexType>

attribute WSDLConversionFromType/@wsdlURL

type	xsd:anyURI
properties	isRef  0 use  required
annotation	documentation URL for external WSDL definition file.
source	<xsd:attribute name="wsdlURL" type="xsd:anyURI" use="required">   <xsd:annotation>     <xsd:documentation>URL for external WSDL definition file.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attributeGroup dimensionURL

namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	complexTypes  QuantityType UnitType
attributes	Name   Type   Use   Default   Fixed   annotation dimensionURL xsd:anyURI          documentation URL to a representation of the unit or quantity in terms of the 7 SI base dimensions.
annotation	documentation URL to a representation of the unit or quantity in terms of the 7 SI base dimensions.
source	<xsd:attributeGroup name="dimensionURL">   <xsd:annotation>     <xsd:documentation>URL to a representation of the unit or quantity in terms of the 7 SI base dimensions.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="dimensionURL" type="xsd:anyURI">     <xsd:annotation>       <xsd:documentation>URL to a representation of the unit or quantity in terms of the 7 SI base dimensions.</xsd:documentation>     </xsd:annotation>   </xsd:attribute> </xsd:attributeGroup>

attribute dimensionURL/@dimensionURL

type	xsd:anyURI
properties	isRef  0
annotation	documentation URL to a representation of the unit or quantity in terms of the 7 SI base dimensions.
source	<xsd:attribute name="dimensionURL" type="xsd:anyURI">   <xsd:annotation>     <xsd:documentation>URL to a representation of the unit or quantity in terms of the 7 SI base dimensions.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attributeGroup initialUnit

namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	complexTypes  Float64ConversionFromType SpecialConversionFromType WSDLConversionFromType
attributes	Name   Type   Use   Default   Fixed   annotation initialUnit xsd:anyURI required         documentation URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value.
annotation	documentation URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value.
source	<xsd:attributeGroup name="initialUnit">   <xsd:annotation>     <xsd:documentation>URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="initialUnit" type="xsd:anyURI" use="required">     <xsd:annotation>       <xsd:documentation>URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value.</xsd:documentation>     </xsd:annotation>   </xsd:attribute> </xsd:attributeGroup>

attribute initialUnit/@initialUnit

type	xsd:anyURI
properties	isRef  0 use  required
annotation	documentation URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value.
source	<xsd:attribute name="initialUnit" type="xsd:anyURI" use="required">   <xsd:annotation>     <xsd:documentation>URI indicating the unitID of the starting unit for the conversion. For units which are defined in the same document, the URI should consist of a pound sign (#) followed by the ID value.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attributeGroup powerRational

namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	complexTypes  AmountOfSubstanceType ElectricCurrentType EnumeratedRootUnitType ExternalRootUnitType ItemType LengthType LuminousIntensityType MassType ThermodynamicTemperatureType TimeType
attributes	Name   Type   Use   Default   Fixed   annotation powerNumerator xsd:byte optional   1      documentation An integer exponent of the unit. powerDenominator xsd:byte optional   1      documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
annotation	documentation An exponent of the unit, specified as powerNumerator and powerDenominator.
source	<xsd:attributeGroup name="powerRational">   <xsd:annotation>     <xsd:documentation>An exponent of the unit, specified as powerNumerator and powerDenominator.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="powerNumerator" type="xsd:byte" use="optional" default="1">     <xsd:annotation>       <xsd:documentation>An integer exponent of the unit.</xsd:documentation>     </xsd:annotation>   </xsd:attribute>   <xsd:attribute name="powerDenominator" type="xsd:byte" use="optional" default="1">     <xsd:annotation>       <xsd:documentation>An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.</xsd:documentation>     </xsd:annotation>   </xsd:attribute> </xsd:attributeGroup>

attribute powerRational/@powerNumerator

type	xsd:byte
properties	isRef  0 default  1 use  optional
annotation	documentation An integer exponent of the unit.
source	<xsd:attribute name="powerNumerator" type="xsd:byte" use="optional" default="1">   <xsd:annotation>     <xsd:documentation>An integer exponent of the unit.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute powerRational/@powerDenominator

type	xsd:byte
properties	isRef  0 default  1 use  optional
annotation	documentation An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.
source	<xsd:attribute name="powerDenominator" type="xsd:byte" use="optional" default="1">   <xsd:annotation>     <xsd:documentation>An integer value divided into the powerNumerator to create a non integer exponent of a unit.  For example 1/2.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attributeGroup prefix

namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	complexTypes  EnumeratedRootUnitType ExternalRootUnitType
attributes	Name   Type   Use   Default   Fixed   annotation prefix derived by: xsd:token          documentation Prefix identifier; e.g., m, k, M, G.  [Enumeration order is by prefix magnitude (Y to y) followed by binary prefixes.]
annotation	documentation Prefix identifier; e.g., m, k, M, G.  [Enumeration order is by prefix magnitude (Y to y) followed by binary prefixes.]
source	<xsd:attributeGroup name="prefix">   <xsd:annotation>     <xsd:documentation>Prefix identifier; e.g., m, k, M, G.  [Enumeration order is by prefix magnitude (Y to y) followed by binary prefixes.]</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="prefix">     <xsd:annotation>       <xsd:documentation>Prefix identifier; e.g., m, k, M, G.  [Enumeration order is by prefix magnitude (Y to y) followed by binary prefixes.]</xsd:documentation>     </xsd:annotation>     <xsd:simpleType>       <xsd:restriction base="xsd:token">         <xsd:enumeration value="Y"/>         <xsd:enumeration value="Z"/>         <xsd:enumeration value="E"/>         <xsd:enumeration value="P"/>         <xsd:enumeration value="T"/>         <xsd:enumeration value="G"/>         <xsd:enumeration value="M"/>         <xsd:enumeration value="k"/>         <xsd:enumeration value="h"/>         <xsd:enumeration value="da"/>         <xsd:enumeration value="d"/>         <xsd:enumeration value="c"/>         <xsd:enumeration value="m"/>         <xsd:enumeration value="u"/>         <xsd:enumeration value="n"/>         <xsd:enumeration value="p"/>         <xsd:enumeration value="f"/>         <xsd:enumeration value="a"/>         <xsd:enumeration value="z"/>         <xsd:enumeration value="y"/>         <xsd:enumeration value="Ki"/>         <xsd:enumeration value="Mi"/>         <xsd:enumeration value="Gi"/>         <xsd:enumeration value="Ti"/>         <xsd:enumeration value="Pi"/>         <xsd:enumeration value="Ei"/>         <xsd:enumeration value="Zi"/>         <xsd:enumeration value="Yi"/>       </xsd:restriction>     </xsd:simpleType>   </xsd:attribute> </xsd:attributeGroup>

attribute prefix/@prefix

type	restriction of xsd:token
properties	isRef  0
facets	enumeration  Y enumeration  Z enumeration  E enumeration  P enumeration  T enumeration  G enumeration  M enumeration  k enumeration  h enumeration  da enumeration  d enumeration  c enumeration  m enumeration  u enumeration  n enumeration  p enumeration  f enumeration  a enumeration  z enumeration  y enumeration  Ki enumeration  Mi enumeration  Gi enumeration  Ti enumeration  Pi enumeration  Ei enumeration  Zi enumeration  Yi
annotation	documentation Prefix identifier; e.g., m, k, M, G.  [Enumeration order is by prefix magnitude (Y to y) followed by binary prefixes.]
source	<xsd:attribute name="prefix">   <xsd:annotation>     <xsd:documentation>Prefix identifier; e.g., m, k, M, G.  [Enumeration order is by prefix magnitude (Y to y) followed by binary prefixes.]</xsd:documentation>   </xsd:annotation>   <xsd:simpleType>     <xsd:restriction base="xsd:token">       <xsd:enumeration value="Y"/>       <xsd:enumeration value="Z"/>       <xsd:enumeration value="E"/>       <xsd:enumeration value="P"/>       <xsd:enumeration value="T"/>       <xsd:enumeration value="G"/>       <xsd:enumeration value="M"/>       <xsd:enumeration value="k"/>       <xsd:enumeration value="h"/>       <xsd:enumeration value="da"/>       <xsd:enumeration value="d"/>       <xsd:enumeration value="c"/>       <xsd:enumeration value="m"/>       <xsd:enumeration value="u"/>       <xsd:enumeration value="n"/>       <xsd:enumeration value="p"/>       <xsd:enumeration value="f"/>       <xsd:enumeration value="a"/>       <xsd:enumeration value="z"/>       <xsd:enumeration value="y"/>       <xsd:enumeration value="Ki"/>       <xsd:enumeration value="Mi"/>       <xsd:enumeration value="Gi"/>       <xsd:enumeration value="Ti"/>       <xsd:enumeration value="Pi"/>       <xsd:enumeration value="Ei"/>       <xsd:enumeration value="Zi"/>       <xsd:enumeration value="Yi"/>     </xsd:restriction>   </xsd:simpleType> </xsd:attribute>

attributeGroup sourceName

namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	complexTypes  DefinitionType HistoryType RemarkType
attributes	Name   Type   Use   Default   Fixed   annotation sourceName xsd:string optional         documentation Name of relevant publication.
annotation	documentation Name of relevant publication.
source	<xsd:attributeGroup name="sourceName">   <xsd:annotation>     <xsd:documentation>Name of relevant publication.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="sourceName" type="xsd:string" use="optional">     <xsd:annotation>       <xsd:documentation>Name of relevant publication.</xsd:documentation>     </xsd:annotation>   </xsd:attribute> </xsd:attributeGroup>

attribute sourceName/@sourceName

type	xsd:string
properties	isRef  0 use  optional
annotation	documentation Name of relevant publication.
source	<xsd:attribute name="sourceName" type="xsd:string" use="optional">   <xsd:annotation>     <xsd:documentation>Name of relevant publication.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attributeGroup sourceURL

namespace	urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-0.9.17
used by	complexTypes  DefinitionType EnumeratedRootUnitType ExternalRootUnitType HistoryType RemarkType
attributes	Name   Type   Use   Default   Fixed   annotation sourceURL xsd:anyURI optional         documentation Relevant URL for available information.
annotation	documentation Relevant URL for available information.
source	<xsd:attributeGroup name="sourceURL">   <xsd:annotation>     <xsd:documentation>Relevant URL for available information.</xsd:documentation>   </xsd:annotation>   <xsd:attribute name="sourceURL" type="xsd:anyURI" use="optional">     <xsd:annotation>       <xsd:documentation>Relevant URL for available information.</xsd:documentation>     </xsd:annotation>   </xsd:attribute> </xsd:attributeGroup>

attribute sourceURL/@sourceURL

type	xsd:anyURI
properties	isRef  0 use  optional
annotation	documentation Relevant URL for available information.
source	<xsd:attribute name="sourceURL" type="xsd:anyURI" use="optional">   <xsd:annotation>     <xsd:documentation>Relevant URL for available information.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute base

namespace	http://www.w3.org/XML/1998/namespace
type	xsd:anyURI
used by	attributeGroup  specialAttrs
annotation	documentation See http://www.w3.org/TR/xmlbase/ for                      information about this attribute.
source	<xsd:attribute name="base" type="xs:anyURI">   <xsd:annotation>     <xsd:documentation>See http://www.w3.org/TR/xmlbase/ for                      information about this attribute.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute id

namespace	http://www.w3.org/XML/1998/namespace
type	xsd:ID
used by	complexTypes  CountedItemType DimensionType Float64ConversionFromType PrefixType QuantityType SpecialConversionFromType UnitType WSDLConversionFromType
annotation	documentation See http://www.w3.org/TR/xml-id/ for                      information about this attribute.
source	<xsd:attribute name="id" type="xs:ID">   <xsd:annotation>     <xsd:documentation>See http://www.w3.org/TR/xml-id/ for                      information about this attribute.</xsd:documentation>   </xsd:annotation> </xsd:attribute>

attribute lang

namespace	http://www.w3.org/XML/1998/namespace
type	union of (xsd:language, restriction of xsd:string)
used by	complexTypes  CodeListValueType DefinitionType ExternalRootUnitType HistoryType NameType NoteType QuantityReferenceType RemarkType SystemType UnitReferenceType attributeGroup  specialAttrs
annotation	documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.
source	<xsd:attribute name="lang">   <xsd:annotation>     <xsd:documentation>Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string.</xsd:documentation>   </xsd:annotation>   <xsd:simpleType>     <xsd:union memberTypes="xs:language">       <xsd:simpleType>         <xsd:restriction base="xs:string">           <xsd:enumeration value=""/>         </xsd:restriction>       </xsd:simpleType>     </xsd:union>   </xsd:simpleType> </xsd:attribute>

attribute space

namespace	http://www.w3.org/XML/1998/namespace
type	restriction of xsd:NCName
used by	attributeGroup  specialAttrs
facets	enumeration  default enumeration  preserve
source	<xsd:attribute name="space">   <xsd:simpleType>     <xsd:restriction base="xs:NCName">       <xsd:enumeration value="default"/>       <xsd:enumeration value="preserve"/>     </xsd:restriction>   </xsd:simpleType> </xsd:attribute>

attributeGroup specialAttrs

namespace	http://www.w3.org/XML/1998/namespace
attributes	Name   Type   Use   Default   Fixed   annotation base          documentation See http://www.w3.org/TR/xmlbase/ for                      information about this attribute. lang          documentation Attempting to install the relevant ISO 2- and 3-letter          codes as the enumerated possible values is probably never          going to be a realistic possibility.  See          RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry          at http://www.iana.org/assignments/lang-tag-apps.htm for          further information.          The union allows for the 'un-declaration' of xml:lang with          the empty string. space
source	<xsd:attributeGroup name="specialAttrs">   <xsd:attribute ref="xml:base"/>   <xsd:attribute ref="xml:lang"/>   <xsd:attribute ref="xml:space"/> </xsd:attributeGroup>

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