Managing Master Data with webMethods OneData : Working with webMethods OneData MDR : Introduction to MDR : Administered Items : Administered Item Sub-Types Attributes and Child Entities : Data Element Administered Item Sub-Type
Data Element Administered Item Sub-Type
Sub-type specific attributes and unique child entities and attributes shown below. The following table lists the attributes for the administered item sub-type, data elements.
Data Element Attribute
Comments
Data Element Concept
Required. Select from reference pop-up.
Value Domain
Required. Select from reference pop-up.
Representation Class
Select from reference pop-up.
Data Element Precision
Number. Can have decimal digits.
Derived Data Element?
Indicator. Currently, used in validation and certification process. If set, needs to have at least one Derived Data Element component.
Derivation Rule
Pop-up. Required is Derived Data Element indicator is set.
Concatenation Character
Character field. Maximum length -20
XML Tag
Free-form text.
Data Element Child Entities
The following table lists the sub-type for data element and their attributes.
Data Element Sub-Type
Attribute
Description
Derived DE Components
Derivation Rule
Select from reference pop-up.
Component
Required. Components of derived data elements. Select from reference pop-up.
Primary Data Element
Read-only.
Related Data Elements
Primary Data Element
Read-only.
Related Data Element
Required. Choose from pop-up reference.
Relationship type
Choose from drop-down.
Display Order
Order to display items on the screen. Entity sorted by default in this order.
Note:  
An optional hook can be assigned to the Administered Items entity so that when a new data element is inserted, the Hook checks that the value domain and data element concept belong to the same conceptual domain. For more information, see Additional Utilities. This hook is automatically invoked if a data element is edited.
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