Empty
Characteristic | Description |
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Icon | |
Availability | All items. |
Return type | Boolean. |
Description | True or False. When True, a value for the item has not been provided. For compound items, returns True only when all child items have no values. Note: Items that are conditional on child items of a compound item are not evaluated. |
Purpose | Use this property to determine whether a user has entered data in a field and then take another action. For example, if an adverse event is reported as serious, its relation to the study drug cannot be left blank. value = this.itmSerious == ‘Y’ ? this.itmRelated.Empty : false when value is true issue query on this.itmRelated: Relation to study drug cannot be blank for a serious AE |
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