Field	Type	Required	Description
valueTypes	object	–	Contains a list of value types present in the firmware, except scalable value types. which are included. By them full set of rules is filtered
valueTypes.list	array of strings	+	An array of value type names.
scalableValueTypes	object	–	Contains a list of scalable value types/(values with units), available for that version of the firmware.
scalableValueTypes.list	array of strings	+	An array of scalable value type names.
valueScales	object	–	Lists available scales/units of a specific scalable value type. Indicates whether a scalable value has a converter between different scales/units, has a default scale.
valueScales.{scalable type name}	object	–	Information about particular scalable type
valueScales.{scalable type name}.scales	array of strings	+	A list of scales/units for a value type
valueScales.{scalable type name}.converter	boolean	–	If true, a value has a converter between different scales/units.
valueScales.{scalable type name}.defaultScale	string	–	If a type has a default scale/unit, shows its name.
scenesValueTypes	object	–	Contains a list of Scene value types present in the firmware. Examples: interval, hms_interval.
scenesValueTypes.list	array of strings	+	An array of value type names.
valueTypeFamilies	object	–	A list of families of value types. A single value type family can have the same list of comparison methods for any type present in the family.
valueTypeFamilies.{familyName}	object	+	A list of value types that forms a family.
comparisonOperators	object	–	Describes comparison operators available for different value type families.
comparisonOperators.families	array of family operations objects	+	A list of different sets of comparison methods bound to a specific value type family
comparisonMethods	object	–	Describes properties of different comparison methods.
comparisonMethods.info	object	–	Describes a version of a comparison methods metadata.
comparisonMethods.{methodName}.dataSource	array of objects	–	An array of data sources supported by the comparison method.
comparisonMethods.{methodName}.dataSource[].index	int	–	The position of a data source is a method (0 – left, 1 – right in case of two operands). One of the fields index or field is required.
comparisonMethods.{methodName}.dataSource[].types	array of data source types	+	Data source types that are supported on this position or field. Possible data sources: item, device_item, constant, expression, device_group, item_group. Future data sources: typed_expression, function_sequence.
comparisonMethods.{methodName}.dataSource[].field	string	–	Optional. The field name of a parameter. One of the fields index or field is required.
comparisonMethods.{methodName}.comparator	object	–	Optional. description of a comparator if needed
comparisonMethods.{methodName}.comparator.type	string	+	A type of a comparator possible values
comparisonMethods.{methodName}.comparator.options	array of strings	–	A name of a field where the comparator is expected by a comparison method
comparisonMethods.{methodName}.comparator.field	string	–	A list of comparators supported by the comparison method
advancedScenesVersion	string	–	The value of advanced_scenes feature.