Get form element submission

Retrieve a specific form element submission for a given form element, period unit, and form submission.

Parameters:

• formElementId: The unique identifier of the form element
• periodUnit: The period unit (e.g., “month”, “quarter”, “year”) for the submission
• formSubmissionId: The unique identifier of the parent form submission

Notes for TIMESTAMP elements:

• recordedAt may be present on the submission row (UTC).
• When multiple entries exist in the same month, clients typically consume the consolidated array via GET /form-submissions instead, where each item includes recordedAt, formElementSubmissionId, status, and docs.

Example response (trimmed):

{
  "id": "fes-123",
  "formSubmissionId": "fs-1",
  "formElementId": "el-ts",
  "periodUnit": 3,
  "sequence": 2,
  "value": 15,
  "status": "COMPLETED",
  "recordedAt": "2024-03-12T08:00:00Z",
  "docs": []
}

This endpoint provides detailed submission data for individual form elements within the context of a specific time period and form submission. This is useful for retrieving granular data entry values for reporting and analysis purposes.