Annotation Field

Type: ANNOTATION

A structured field for storing annotations with value, timestamp, and status metadata.

Properties

• Dimensions: Supports scalar (single annotation) or array (multiple annotations)

• Required: Can be set conditionally based on expressions

Data Structure

Each annotation must contain exactly three keys:

{
	"value": "any data type",
	"lastUpdated": "ISO 8601 datetime string",
	"status": "string status value"
}

Validation

• Must be a dictionary with exactly three keys: value, lastUpdated, status

• No additional keys allowed

• lastUpdated must be a string (ISO datetime format)

• status must be a string

• value can be any type

• When multidimensional, each item in the array is validated

Use Cases

• Review comments with timestamps

• Feedback tracking

• Change annotations

• Status updates with history

• Collaborative notes

• Version comments