AggregationType

Describes the aggregation method and the variables used in the aggregation process. Identifies the method using an external controlled vocabulary and identifies the variables used either in-line or by reference to an existing description.

Properties

Name

Type

Description

AggregationMethod

CodeValueType

0..1

Identification of the type of aggregation method used. Supports the use of a controlled vocabulary. DDI strongly recommends the use of a controlled vocabulary. The DDI Alliance has provided a controlled vocabulary (AggregationMethod) to support this element at http://www.ddialliance.org/controlled-vocabularies.

AggregationVariables

AggregationVariablesType

0..1

Identifies the independent and dependent variables used in the aggregation process in-line.

AggregationVariablesReference

AggregationVariablesType

0..1

A reference to an existing AggregationVariables description.

Relationships

The following identified item types reference this type.

stub