# text.div
This code system http://hl7.org/fhir/questionnaire-enable-operator defines the following codes:

Code | Display | Definition
exists | Exists | True if the determination of 'whether an answer exists for the question' is equal to the enableWhen answer (which must be a boolean).
= | Equals | True if at least one answer has a value that is equal to the enableWhen answer.
!= | Not Equals | True if no answer has a value that is equal to the enableWhen answer.
> | Greater Than | True if at least one answer has a value that is greater than the enableWhen answer.
< | Less Than | True if at least one answer has a value that is less than the enableWhen answer.
>= | Greater or Equals | True if at least one answer has a value that is greater or equal to the enableWhen answer.
<= | Less or Equals | True if at least one answer has a value that is less or equal to the enableWhen answer.

# description
The criteria by which a question is enabled.

# concept[].definition
True if the determination of 'whether an answer exists for the question' is equal to the enableWhen answer (which must be a boolean).

# concept[].definition
True if at least one answer has a value that is equal to the enableWhen answer.

# concept[].definition
True if no answer has a value that is equal to the enableWhen answer.

# concept[].definition
True if at least one answer has a value that is greater than the enableWhen answer.

# concept[].definition
True if at least one answer has a value that is less than the enableWhen answer.

# concept[].definition
True if at least one answer has a value that is greater or equal to the enableWhen answer.

# concept[].definition
True if at least one answer has a value that is less or equal to the enableWhen answer.