f:Range/f:low id: maximum cardinality of 'id' is 1 value: maximum cardinality of 'value' is 1 comparator: maximum cardinality of 'comparator' is 0 unit: maximum cardinality of 'unit' is 1 system: maximum cardinality of 'system' is 1 code: maximum cardinality of 'code' is 1 f:Range/f:high id: maximum cardinality of 'id' is 1 value: maximum cardinality of 'value' is 1 comparator: maximum cardinality of 'comparator' is 0 unit: maximum cardinality of 'unit' is 1 system: maximum cardinality of 'system' is 1 code: maximum cardinality of 'code' is 1