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Semantic Infrastructure Forms User Story 3
Extend allowable answers with additional permitted values

Domain Description

In many cases, data elements can be reused but the allowable values need to be extended or restricted. For example, one researcher may want to capture diseases of the nervous system while another may want to capture diseases of the cirulatory system. These both can be captured in the same data element (disease) using the same controlled terminology

...

(ICD-9).

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However,

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the

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list

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of

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allowable

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values

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is

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quite

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different.

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Furthermore,

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yet

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another

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researcher

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may

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want

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to

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focus

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only

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on

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certain

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circulatory

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diseases,

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such

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as

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those

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of

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the

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heart.

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A

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metadata

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specialist

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can

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sit

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with

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a

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domain

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specialist

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to

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identify

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the

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appropriate

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ontologies

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and

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constrain

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or

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expand

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them

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as

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needed.

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Technical

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Description

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The

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metadata

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repository

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allows

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for

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data

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element

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to

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have

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a

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value

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domain

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referencing

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an

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external

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terminology.

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Furthermore,

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those

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terminologies

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can

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be

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constrained

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or

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expanded

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as

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needed

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in

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the

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local

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repository.

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Cross

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Reference

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