f:ManufacturedItemDefinition identifier: minimum cardinality of 'identifier' is 1 identifier: maximum cardinality of 'identifier' is 1 f:ManufacturedItemDefinition/f:identifier id: maximum cardinality of 'id' is 1 use: maximum cardinality of 'use' is 1 type: maximum cardinality of 'type' is 1 system: minimum cardinality of 'system' is 1 system: maximum cardinality of 'system' is 1 value: minimum cardinality of 'value' is 1 value: maximum cardinality of 'value' is 1 period: maximum cardinality of 'period' is 1 assigner: maximum cardinality of 'assigner' is 1