Optional
_measurementOptional
countryWhere the strength range applies
Optional
extensionAdditional content defined by implementations
Optional
idUnique id for inter-element referencing
Optional
measurementWhen strength is measured at a particular point or distance
Optional
modifierExtensions that cannot be ignored even if unrecognized
Optional
strengthStrength expressed in terms of a reference substance
Optional
strengthStrength expressed in terms of a reference substance
Optional
substanceRelevant reference substance
When strength is measured at a particular point or distance