1. DESCRIPTION OF THE DATA FIELD:

Variable size Optional filling Repetitive

2. DEFINITION OF DATA ELEMENT:

Descriptors from a controlled vocabulary defined by the institution, not contained in DeCS/MeSH.

3. NOTE:

a) All necessary descriptors to complement the thematic representation of the document should be recorded.

b) If more than one descriptor occurs, they should be recorded in sequence, separating them with the “enter” key.

4. EXAMPLE:

a) Behavior Analysis Compulsion to Repeat