f:DocumentReference identifier: minimum cardinality of 'identifier' is 1 type: minimum cardinality of 'type' is 1 category: minimum cardinality of 'category' is 1 category: maximum cardinality of 'category' is 1 subject: minimum cardinality of 'subject' is 1 date: minimum cardinality of 'date' is 1 author: minimum cardinality of 'author' is 1 author: maximum cardinality of 'author' is 1 custodian: minimum cardinality of 'custodian' is 1 f:DocumentReference/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 f:DocumentReference/f:type id: maximum cardinality of 'id' is 1 text: maximum cardinality of 'text' is 1 f:DocumentReference/f:type/f:coding id: maximum cardinality of 'id' is 1 system: minimum cardinality of 'system' is 1 system: maximum cardinality of 'system' is 1 version: maximum cardinality of 'version' is 1 code: minimum cardinality of 'code' is 1 code: maximum cardinality of 'code' is 1 display: minimum cardinality of 'display' is 1 display: maximum cardinality of 'display' is 1 userSelected: maximum cardinality of 'userSelected' is 1 f:DocumentReference/f:category id: maximum cardinality of 'id' is 1 text: maximum cardinality of 'text' is 1 f:DocumentReference/f:category/f:coding id: maximum cardinality of 'id' is 1 system: minimum cardinality of 'system' is 1 system: maximum cardinality of 'system' is 1 version: maximum cardinality of 'version' is 1 code: minimum cardinality of 'code' is 1 code: maximum cardinality of 'code' is 1 display: minimum cardinality of 'display' is 1 display: maximum cardinality of 'display' is 1 userSelected: maximum cardinality of 'userSelected' is 1 f:DocumentReference/f:securityLabel id: maximum cardinality of 'id' is 1 text: maximum cardinality of 'text' is 1 f:DocumentReference/f:securityLabel/f:coding id: maximum cardinality of 'id' is 1 system: minimum cardinality of 'system' is 1 system: maximum cardinality of 'system' is 1 version: maximum cardinality of 'version' is 1 code: minimum cardinality of 'code' is 1 code: maximum cardinality of 'code' is 1 display: minimum cardinality of 'display' is 1 display: maximum cardinality of 'display' is 1 userSelected: maximum cardinality of 'userSelected' is 1 f:DocumentReference/f:content format: minimum cardinality of 'format' is 1 f:DocumentReference/f:content/f:format id: maximum cardinality of 'id' is 1 system: maximum cardinality of 'system' is 1 version: maximum cardinality of 'version' is 1 code: minimum cardinality of 'code' is 1 code: maximum cardinality of 'code' is 1 display: minimum cardinality of 'display' is 1 display: maximum cardinality of 'display' is 1 userSelected: maximum cardinality of 'userSelected' is 1