f:Composition identifier: minimum cardinality of 'identifier' is 1 subject: minimum cardinality of 'subject' is 1 attester: minimum cardinality of 'attester' is 1 f:Composition/f:attester party: minimum cardinality of 'party' is 1 f:Composition/f:section code: minimum cardinality of 'code' is 1 entry: minimum cardinality of 'entry' is 1 code: minimum cardinality of 'code' is 1 entry: minimum cardinality of 'entry' is 1