Table of Contents
Target Namespace
BatteryML:2.0
Version
1.0
Element and Attribute Namespaces
Global element and attribute declarations belong to this schema's target namespace.
By default, local element declarations belong to this schema's target namespace.
By default, local attribute declarations have no namespace.
Schema Composition
This schema imports schema(s) from the following namespace(s):urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-1.0 (at UnitsML-v1.0-csd03.xsd)
This schema includes components from the following schema document(s):common_basic_data_types.xsd
Declared Namespaces
Prefix
Namespace
Default namespace
BatteryML:2.0
xml
http://www.w3.org/XML/1998/namespace
unitsml
urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-1.0
xsd
http://www.w3.org/2001/XMLSchema
Schema Component Representation
<
xsd:schema targetNamespace ="
BatteryML:2.0 "
elementFormDefault ="
qualified "
attributeFormDefault ="
unqualified "
version ="
1.0 ">
<xsd:import schemaLocation ="UnitsML-v1.0-csd03.xsd " namespace ="urn:oasis:names:tc:unitsml:schema:xsd:UnitsMLSchema-1.0 "/>
<xsd:include schemaLocation ="common_basic_data_types.xsd "/>
...
</
xsd:schema >
Schema Component Representation
<
xsd:element name ="
CategorySet "
type ="
CategorySetType ">
<
xsd:unique name ="
NameIdKey-2 ">
<xsd:selector xpath ="./* "/>
<xsd:field xpath ="@id "/>
</
xsd:unique >
</
xsd:element >
XML Instance Representation
<Definition>
Start Choice [0..*] End Choice Allow any elements from a namespace other than this schema's namespace (lax validation). [0..*]
Start Group: ElementInfoGroup [0..1] End Group: ElementInfoGroup </Definition>
Schema Component Representation
<
xsd:element name ="
Functions "
type ="
FunctionsType ">
<
xsd:unique name ="
FunctionIdKey ">
<xsd:selector xpath ="./* "/>
<xsd:field xpath ="@id "/>
</
xsd:unique >
</
xsd:element >
Name
Index
Type
Locally-defined complex type
Nillable
no
Abstract
no
Documentation
Index associated to data in the container.
Schema Component Representation
<
xsd:element name ="
Index ">
<
xsd:complexType >
<
xsd:sequence >
<
xsd:choice >
</
xsd:choice >
</
xsd:sequence >
</
xsd:complexType >
</
xsd:element >
Element: Map
Name
Map
Type
Locally-defined complex type
Nillable
no
Abstract
no
Documentation
Generic map element with attribute keys (name, id) for
enforcing uniqueness. To be restricted.
Schema Component Representation
<
xsd:element name ="
Map ">
<
xsd:complexType >
<
xsd:sequence >
<
xsd:element name ="
Item "
type ="
MapItemType "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
</
xsd:sequence >
</
xsd:complexType >
<
xsd:unique name ="
NameIdKey ">
<xsd:selector xpath ="Item "/>
<xsd:field xpath ="@id "/>
</
xsd:unique >
</
xsd:element >
Name
NamedParametersML_Doc
Type
Locally-defined complex type
Nillable
no
Abstract
no
Documentation
Container used for testing consistency of the XSD schema. The
element is not used in the actual XML instance documents.
XML Instance Representation
<NamedParametersML_Doc>
Allow any elements from this schema's namespace (strict validation). [0..*]
</NamedParametersML_Doc>
Schema Component Representation
<
xsd:element name ="
NamedParametersML_Doc ">
<
xsd:complexType >
<
xsd:sequence >
<xsd:any namespace ="##targetNamespace " minOccurs ="0 " maxOccurs ="unbounded "/>
</
xsd:sequence >
</
xsd:complexType >
</
xsd:element >
Schema Component Representation
<
xsd:element name ="
ParameterSet "
type ="
ParameterSetType ">
<
xsd:unique name ="
NameIdKey-1 ">
<xsd:selector xpath ="./* "/>
<xsd:field xpath ="@id "/>
</
xsd:unique >
</
xsd:element >
Name
Parameters
Type
ParametersType
Nillable
no
Abstract
no
Documentation
Container for Parameter and ParameterSet entries with enforced uniqueness on id-s
Schema Component Representation
<
xsd:element name ="
Parameters "
type ="
ParametersType ">
<
xsd:unique name ="
ParameterIdKey ">
<xsd:selector xpath ="./* "/>
<xsd:field xpath ="@id "/>
</
xsd:unique >
</
xsd:element >
Name
Variables
Type
VariablesType
Nillable
no
Abstract
no
Documentation
Container for Variable and VariableSet entries with enforced uniqueness on id-s
Schema Component Representation
<
xsd:element name ="
Variables "
type ="
VariablesType ">
<
xsd:unique name ="
VariableIdKey ">
<xsd:selector xpath ="./* "/>
<xsd:field xpath ="@id "/>
</
xsd:unique >
</
xsd:element >
Name
IndexGroup
Documentation
Start and end index for the set of values.
Schema Component Representation
<
xsd:attributeGroup name ="
IndexGroup ">
<
xsd:attribute name ="
start "
type ="
IndexIntType "
use ="
optional "/>
<
xsd:attribute name ="
end "
type ="
IndexIntType "
use ="
optional "/>
</
xsd:attributeGroup >
Name
LengthGroup
Documentation
Number of elements in the list container.
Schema Component Representation
<
xsd:attributeGroup name ="
LengthGroup ">
</
xsd:attributeGroup >
Name
OptionalCountGroup
Documentation
Number of elements in the container at the element root level.
Schema Component Representation
<
xsd:attributeGroup name ="
OptionalCountGroup ">
</
xsd:attributeGroup >
Name
OptionalIdGroup
Documentation
Id attribute. No spaces. Optional attribute.
Schema Component Representation
<
xsd:attributeGroup name ="
OptionalIdGroup ">
</
xsd:attributeGroup >
Name
OptionalNameGroup
Documentation
Name attribute group. Optional attribute.
Schema Component Representation
<
xsd:attributeGroup name ="
OptionalNameGroup ">
</
xsd:attributeGroup >
Name
OptionalTypeGroup
Documentation
Type attribute. Optional attribute.
Schema Component Representation
<
xsd:attributeGroup name ="
OptionalTypeGroup ">
</
xsd:attributeGroup >
Name
RequiredIdGroup
Documentation
Id attribute. No spaces. Required attribute.
Schema Component Representation
<
xsd:attributeGroup name ="
RequiredIdGroup ">
</
xsd:attributeGroup >
Name
RequiredNameGroup
Documentation
Name attribute group. Required attribute.
Schema Component Representation
<
xsd:attributeGroup name ="
RequiredNameGroup ">
</
xsd:attributeGroup >
Name
RequiredTypeGroup
Documentation
Type attribute. Required attribute.
Schema Component Representation
<
xsd:attributeGroup name ="
RequiredTypeGroup ">
</
xsd:attributeGroup >
Super-types:
None
Sub-types:
None
Name
AnyCategoryType
Abstract
no
Documentation
Container for any category set.
XML Instance Representation
<...>
Start Choice [0..*] End Choice Start Group: ElementInfoGroup [0..1] End Group: ElementInfoGroup Allow any elements from a namespace other than this schema's namespace (lax validation). [0..*]
</...>
Schema Component Representation
<
xsd:complexType name ="
AnyCategoryType ">
<
xsd:sequence >
<
xsd:choice minOccurs ="
0 "
maxOccurs ="
unbounded ">
<
xsd:element ref ="
Category "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
<
xsd:element ref ="
CategorySet "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
</
xsd:choice >
<xsd:any namespace ="##other " minOccurs ="0 " maxOccurs ="unbounded " processContents ="lax "/>
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Name
CategoryNoIdType
Abstract
no
Documentation
Category element type without id attribute.
Schema Component Representation
<
xsd:complexType name ="
CategoryNoIdType ">
<
xsd:sequence >
<
xsd:element ref ="
PropertyType "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
<xsd:any namespace ="##other " minOccurs ="0 " maxOccurs ="unbounded " processContents ="lax "/>
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Name
CategorySetType
Abstract
no
Documentation
Type for container for category set.
Schema Component Representation
<
xsd:complexType name ="
CategorySetType ">
<
xsd:sequence >
<
xsd:element ref ="
Category "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
<
xsd:element ref ="
CategorySet "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
<
xsd:element ref ="
PropertyType "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Name
CategoryType
Abstract
no
Documentation
Category element type.
Schema Component Representation
<
xsd:complexType name ="
CategoryType ">
<
xsd:sequence >
<
xsd:element ref ="
PropertyType "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
<xsd:any namespace ="##other " minOccurs ="0 " maxOccurs ="unbounded " processContents ="lax "/>
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Name
DefinitionType
Abstract
no
Documentation
Main model definition container type.
XML Instance Representation
<...>
Start Choice [0..*] End Choice Allow any elements from a namespace other than this schema's namespace (lax validation). [0..*]
Start Group: ElementInfoGroup [0..1] End Group: ElementInfoGroup </...>
Schema Component Representation
<
xsd:complexType name ="
DefinitionType ">
<
xsd:sequence >
<
xsd:choice minOccurs ="
0 "
maxOccurs ="
unbounded ">
<
xsd:element ref ="
Category "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
<
xsd:element ref ="
CategorySet "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
</
xsd:choice >
<xsd:any namespace ="##other " minOccurs ="0 " maxOccurs ="unbounded " processContents ="lax "/>
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Name
FunctionType
Abstract
no
Documentation
Basic function type
Schema Component Representation
<
xsd:complexType name ="
FunctionType ">
<
xsd:sequence >
<
xsd:choice >
<
xsd:element name ="
CAEBAT_Unit "
type ="
UnitsType "
minOccurs ="
0 "/>
</
xsd:choice >
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Schema Component Representation
<
xsd:complexType name ="
FunctionsType ">
<
xsd:sequence >
<
xsd:element name ="
Function "
type ="
FunctionType "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Name
MapItemType
Abstract
no
Documentation
Generic map item element type with attribute keys (name, id)
for uniqueness. To be restricted.
Schema Component Representation
<
xsd:complexType name ="
MapItemType ">
<
xsd:sequence >
<xsd:any namespace ="##any " minOccurs ="0 " maxOccurs ="unbounded " processContents ="lax "/>
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Name
MapType
Abstract
no
Documentation
Generic map element type with attribute keys (name, id) for
uniqueness. To be restricted.
Schema Component Representation
<
xsd:complexType name ="
MapType ">
<
xsd:sequence >
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Name
ParameterSetType
Abstract
no
Documentation
Type for basic container for Name/Value pairs.
Schema Component Representation
<
xsd:complexType name ="
ParameterSetType ">
<
xsd:sequence >
<
xsd:choice minOccurs ="
0 "
maxOccurs ="
unbounded ">
<
xsd:element ref ="
Parameter "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
<
xsd:element ref ="
ParameterSet "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
</
xsd:choice >
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Name
ParameterType
Abstract
no
Documentation
Basic Name/Value pair type
Schema Component Representation
<
xsd:complexType name ="
ParameterType ">
<
xsd:sequence >
<
xsd:choice >
<
xsd:element ref ="
Index "/>
<xsd:any namespace ="##other " minOccurs ="0 " maxOccurs ="unbounded " processContents ="lax "/>
</
xsd:choice >
<
xsd:choice >
<
xsd:element name ="
CAEBAT_Unit "
type ="
UnitsType "
minOccurs ="
0 "/>
</
xsd:choice >
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Schema Component Representation
<
xsd:complexType name ="
ParametersType ">
<
xsd:sequence >
<
xsd:choice minOccurs ="
0 "
maxOccurs ="
unbounded ">
<
xsd:element name ="
ParameterSet "
type ="
ParameterSetType "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
<
xsd:element name ="
Parameter "
type ="
ParameterType "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
</
xsd:choice >
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Schema Component Representation
<
xsd:complexType name ="
VariablesType ">
<
xsd:sequence >
<
xsd:choice minOccurs ="
0 "
maxOccurs ="
unbounded ">
<
xsd:element name ="
VariableSet "
type ="
ParameterSetType "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
<
xsd:element name ="
Variable "
type ="
ParameterType "
minOccurs ="
0 "
maxOccurs ="
unbounded "/>
</
xsd:choice >
</
xsd:sequence >
</
xsd:complexType >
Super-types:
None
Sub-types:
None
Name
VectorType
Abstract
no
Documentation
Type for generic vector element. To be restricted.
Schema Component Representation
<
xsd:complexType name ="
VectorType ">
<
xsd:sequence >
<xsd:any namespace ="##any " minOccurs ="0 " maxOccurs ="unbounded " processContents ="lax "/>
</
xsd:sequence >
</
xsd:complexType >
Name
ElementInfoGroup
Documentation
Description of elements in the parent element container.
Schema Component Representation
<
xsd:group name ="
ElementInfoGroup ">
<
xsd:sequence >
<
xsd:element name ="
Description "
type ="
StringType "
minOccurs ="
0 "/>
<
xsd:element name ="
Comment "
type ="
StringType "
minOccurs ="
0 "/>
</
xsd:sequence >
</
xsd:group >
Name
IndexIntBoundsGroup
Documentation
Integer index for auto-incrementation.
Schema Component Representation
<
xsd:group name ="
IndexIntBoundsGroup ">
<
xsd:sequence >
<
xsd:element name ="
Start "
type ="
IndexIntType "
minOccurs ="
0 "/>
</
xsd:sequence >
</
xsd:group >
Super-types:
ShortTokenType < FunctionTypeType (by restriction)
Sub-types:
None
Name
FunctionTypeType
Content
'ShortTokenType' super type was not found in this schema. Its facets could not be printed out.
value comes from list: {'Polynomial'|'Polynomial_Exponential'|'Product'|'Quotient'|'Sum'|'Subtraction'|'Butler_Volmer_Kinetics'|'Linear Kinetics'|'Arrhenius'|'FunctionOther'}
Documentation
Function type group. Single choice.
Schema Component Representation
<
xsd:simpleType name ="
FunctionTypeType ">
<
xsd:restriction base ="
ShortTokenType ">
<xsd:enumeration value ="Polynomial "/>
<xsd:enumeration value ="Polynomial_Exponential "/>
<xsd:enumeration value ="Product "/>
<xsd:enumeration value ="Quotient "/>
<xsd:enumeration value ="Sum "/>
<xsd:enumeration value ="Subtraction "/>
<xsd:enumeration value ="Butler_Volmer_Kinetics "/>
<xsd:enumeration value ="Linear Kinetics "/>
<xsd:enumeration value ="Arrhenius "/>
<xsd:enumeration value ="FunctionOther "/>
</
xsd:restriction >
</
xsd:simpleType >
Super-types:
None
Sub-types:
None
Name
IndexIntListType
Content
List of: Locally defined type:'Int64Type' super type was not found in this schema. Its facets could not be printed out.
Documentation
Index as list integer value.
Schema Component Representation
<
xsd:simpleType name ="
IndexIntListType ">
<
xsd:list >
<
xsd:simpleType >
</
xsd:simpleType >
</
xsd:list >
</
xsd:simpleType >
Super-types:
Int64Type < IndexIntType (by restriction)
Sub-types:
None
Name
IndexIntType
Content
'Int64Type' super type was not found in this schema. Its facets could not be printed out.
Documentation
Index as integer value (64 bits, signed). Used for indexing
the data types.
Schema Component Representation
<
xsd:simpleType name ="
IndexIntType ">
</
xsd:simpleType >
Super-types:
None
Sub-types:
None
Name
IndexNameListType
Content
List of: Locally defined type:'ShortNameType' super type was not found in this schema. Its facets could not be printed out.
Documentation
Index as list integer value.
Schema Component Representation
<
xsd:simpleType name ="
IndexNameListType ">
<
xsd:list >
<
xsd:simpleType >
</
xsd:simpleType >
</
xsd:list >
</
xsd:simpleType >
Super-types:
ShortNameType < IndexNameType (by restriction)
Sub-types:
None
Name
IndexNameType
Content
'ShortNameType' super type was not found in this schema. Its facets could not be printed out.
Documentation
Index as name value (no spaces).
Schema Component Representation
<
xsd:simpleType name ="
IndexNameType ">
</
xsd:simpleType >
Super-types:
ShortTokenType < PropertyTypeType (by restriction)
Sub-types:
None
Name
PropertyTypeType
Content
'ShortTokenType' super type was not found in this schema. Its facets could not be printed out.
value comes from list: {'Composition'|'Physical'|'Chemical'|'Electrical'|'Interfacial'|'Bulk'|'Surface'|'Line'|'Point'|'Thermodynamics'|'Kinetics'|'Transport'|'Thermal'|'Mechanical'|'Geometrical'|'Cost'|'Coupling'|'PropertyOther'}
Documentation
Property type group. Single choice.
Schema Component Representation
<
xsd:simpleType name ="
PropertyTypeType ">
<
xsd:restriction base ="
ShortTokenType ">
<xsd:enumeration value ="Composition "/>
<xsd:enumeration value ="Physical "/>
<xsd:enumeration value ="Chemical "/>
<xsd:enumeration value ="Electrical "/>
<xsd:enumeration value ="Interfacial "/>
<xsd:enumeration value ="Bulk "/>
<xsd:enumeration value ="Surface "/>
<xsd:enumeration value ="Line "/>
<xsd:enumeration value ="Point "/>
<xsd:enumeration value ="Thermodynamics "/>
<xsd:enumeration value ="Kinetics "/>
<xsd:enumeration value ="Transport "/>
<xsd:enumeration value ="Thermal "/>
<xsd:enumeration value ="Mechanical "/>
<xsd:enumeration value ="Geometrical "/>
<xsd:enumeration value ="Cost "/>
<xsd:enumeration value ="Coupling "/>
<xsd:enumeration value ="PropertyOther "/>
</
xsd:restriction >
</
xsd:simpleType >
Complex Type:
Schema Component Type
AusAddress
Schema Component Name
Super-types:
Address < AusAddress (by extension)
Sub-types:
QLDAddress (by restriction)
If this schema component is a type definition, its type hierarchy is shown in a gray-bordered box.
The table above displays the properties of this schema component.
XML Instance Representation
<... country="Australia " >
<unitNo> string </unitNo> [0..1] <houseNo> string </houseNo> [1] <street> string </street> [1] Start Choice [1] <city> string </city> [1] <town> string </town> [1] End Choice <state> AusStates </state> [1] <postcode> string <<pattern = [1-9][0-9]{3}>> </postcode> [1] ? </...>
The XML Instance Representation table above shows the schema component's content as an XML instance.
The minimum and maximum occurrence of elements and attributes are provided in square brackets, e.g. [0..1].
Model group information are shown in gray, e.g. Start Choice ... End Choice.
For type derivations, the elements and attributes that have been added to or changed from the base type's content are shown in bold .
If an element/attribute has a fixed value, the fixed value is shown in green, e.g. country="Australia".
Otherwise, the type of the element/attribute is displayed.
If the element/attribute's type is in the schema, a link is provided to it. For local simple type definitions, the constraints are displayed in angle brackets, e.g. <<pattern = [1-9][0-9]{3}>>.
If a local element/attribute has documentation, it will be displayed in a window that pops up when the question mark inside the attribute or next to the element is clicked, e.g. <postcode>.
Schema Component Representation
<complexType name ="AusAddress ">
<complexContent >
<extension base ="Address ">
<sequence >
<element name ="state " type ="AusStates "/>
<element name ="postcode ">
<simpleType >
<restriction base ="string ">
<pattern value ="[1-9][0-9]{3} "/>
</restriction >
</simpleType >
</element >
</sequence >
<attribute name ="country " type ="string " fixed ="Australia "/>
</extension >
</complexContent >
</complexType >
The Schema Component Representation table above displays the underlying XML representation of the schema component. (Annotations are not shown.)
Abstract (Applies to complex type definitions and element declarations). An abstract element or complex type cannot used to validate an element instance. If there is a reference to an abstract element, only element declarations that can substitute the abstract element can be used to validate the instance. For references to abstract type definitions, only derived types can be used.
All Model Group Child elements can be provided in any order in instances. See: http://www.w3.org/TR/xmlschema-1/#element-all .
Choice Model Group Only one from the list of child elements and model groups can be provided in instances. See: http://www.w3.org/TR/xmlschema-1/#element-choice .
Collapse Whitespace Policy Replace tab, line feed, and carriage return characters with space character (Unicode character 32). Then, collapse contiguous sequences of space characters into single space character, and remove leading and trailing space characters.
Disallowed Substitutions (Applies to element declarations). If substitution is specified, then substitution group members cannot be used in place of the given element declaration to validate element instances. If derivation methods , e.g. extension, restriction, are specified, then the given element declaration will not validate element instances that have types derived from the element declaration's type using the specified derivation methods. Normally, element instances can override their declaration's type by specifying an xsi:type
attribute.
Key Constraint Like Uniqueness Constraint , but additionally requires that the specified value(s) must be provided. See: http://www.w3.org/TR/xmlschema-1/#cIdentity-constraint_Definitions .
Key Reference Constraint Ensures that the specified value(s) must match value(s) from a Key Constraint or Uniqueness Constraint . See: http://www.w3.org/TR/xmlschema-1/#cIdentity-constraint_Definitions .
Model Group Groups together element content, specifying the order in which the element content can occur and the number of times the group of element content may be repeated. See: http://www.w3.org/TR/xmlschema-1/#Model_Groups .
Nillable (Applies to element declarations). If an element declaration is nillable, instances can use the xsi:nil
attribute. The xsi:nil
attribute is the boolean attribute, nil , from the http://www.w3.org/2001/XMLSchema-instance namespace. If an element instance has an xsi:nil
attribute set to true, it can be left empty, even though its element declaration may have required content.
Notation A notation is used to identify the format of a piece of data. Values of elements and attributes that are of type, NOTATION, must come from the names of declared notations. See: http://www.w3.org/TR/xmlschema-1/#cNotation_Declarations .
Preserve Whitespace Policy Preserve whitespaces exactly as they appear in instances.
Prohibited Derivations (Applies to type definitions). Derivation methods that cannot be used to create sub-types from a given type definition.
Prohibited Substitutions (Applies to complex type definitions). Prevents sub-types that have been derived using the specified derivation methods from validating element instances in place of the given type definition.
Replace Whitespace Policy Replace tab, line feed, and carriage return characters with space character (Unicode character 32).
Sequence Model Group Child elements and model groups must be provided in the specified order in instances. See: http://www.w3.org/TR/xmlschema-1/#element-sequence .
Substitution Group Elements that are members of a substitution group can be used wherever the head element of the substitution group is referenced.
Substitution Group Exclusions (Applies to element declarations). Prohibits element declarations from nominating themselves as being able to substitute a given element declaration, if they have types that are derived from the original element's type using the specified derivation methods.
Target Namespace The target namespace identifies the namespace that components in this schema belongs to. If no target namespace is provided, then the schema components do not belong to any namespace.
Uniqueness Constraint Ensures uniqueness of an element/attribute value, or a combination of values, within a specified scope. See: http://www.w3.org/TR/xmlschema-1/#cIdentity-constraint_Definitions .