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FieldDefinition Complex Type (WORKITEMTYPE Element)

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Defines the elements and groups in the FIELD Element.

<xs:complexType name="FieldDefinition">
    <xs:sequence minOccurs="0">
        <xs:group ref="PlainRules" minOccurs="0" maxOccurs="unbounded"/>
        <xs:element name="HELPTEXT" type="HelpTextRule" minOccurs="0" maxOccurs="1"/>
        <xs:group ref="PlainRules" minOccurs="0" maxOccurs="unbounded"/>
    </xs:sequence>
    <xs:attribute name="name" type="typelib:FieldName" use="required"/>
    <xs:attribute name="refname" type="typelib:ReferenceFieldName" use="required"/>
    <xs:attribute name="type" type="FieldType" use="required"/>
    <xs:attribute name="reportable" type="Reportability" use="optional"/>
    <xs:attribute name="formula" type="MeasureFormula" use="optional"/>
</xs:complexType>

Attributes and Elements

The following sections describe attributes, groups, child elements, and parent elements.

Attributes

Attribute

Description

name

Required attribute.

The display name of the field where the rules and condition are applied. The attribute type is typelib:FieldName. Minimum length: 1; maximum length: 128.

Pattern value: ^[^\.\[\]]+$

Pattern value example: Assigned To

For more information, see Field Names.

refname

Required attribute.

The reference name of the work item field where the rules and conditions are applied. The reference name must match the reference name defined in the field definition's FIELD element. The attribute type is typelib:ReferenceFieldName. Minimum length: 1; maximum length: 70.

Pattern value: ^[a-zA-Z_][a-zA-Z0-9_]*(\.[a-zA-Z0-9_])+$

Pattern value example: Company.Division.IssueType

For more information, see Field Reference Names.

type

Required attribute.

The type of value the field accepts. The attribute type is FieldType Simple Type (Work Item Type Definition Schema), restricted to the following values:

  • String

  • Integer

  • Double

  • DateTime

  • PlainText

  • HTML

  • TreePath

  • History

The restriction base is xs:string.

For more information, see Field Types.

reportable

Optional attribute.

The data from the field will be exported to the data warehouse and can be included in reports. The attribute type is Reportability Simple Type (Work Item Type Definition Schema), restricted to the following values:

  • dimension

  • detail

  • measure

The restriction base is xs:string.

For more information, see Using Fields for Reporting.

formula

Optional attribute.

The aggregation type for the reportable value measure. Currently, sum is the only supported aggregation type for measure. The restriction base is xs:string.

Child Elements

Element

Description

HELPTEXT Element (Work Item Type Definition Schema)

Optional element.

Defines the text displayed in the tooltip for the field.

Parent Elements

None

Remarks

The FieldDefinition Complex Type is the FIELD Element (WORKITEMTYPE Element) type.

Groups

Group

Description

PlainRules Group (Work Item Type Definition Schema)

Optional group.

Incorporates the Rules Group (Work Item Type Definition Schema) and Conditions Group (Work Item Type Definition Schema) that specify rules and conditions to use in the FIELD element.

Element Information

Namespace

https://schemas.microsoft.com/VisualStudio/2005/workitemtracking/typedef

Schema Name

Work Item Type Definition

Validation File

WorkItemTypeDefinition.xsd

Can be Empty

Not applicable

See Also

Reference

witfields

Other Resources

Work Item Type Definition Schema

Defining Work Item Type Fields