Subjects that individual qualifications and collections of qualifications are achieved in, such as Biology.
Details the following:
Code
Unique value, such as HSOC, that must not exceed the maximum length of the corresponding field in an integrated system, such as a student management system.
After saving, the value cannot be edited.
Description 
Description that is used to select the subject, such as Health and social care.
The description can be translated.
ABL subject
Subject name used by the awarding body, such as Biology.
Used in clearing
Not used.
In use
If selected, the entity or field can have the value. If cleared after the value has been selected for the entity or field, the entity or field keeps the value. However, the value is no longer available for selection.