# EditRegisterInput

input type

Edit-input for a Register. Every field optional, at least ONE required; supplied fields REPLACE, omitted fields are preserved (no clearing semantic). The parent LF is NOT editable (IMMUTABLE at birth — a till position does not move facilities; re-home = create + doom).

## Fields

| Field | Type | Required | Notes |
| --- | --- | --- | --- |
| `caption` | [String](/types/#scalars) | no | No further notes. |
| `code` | [String](/types/#scalars) | no | No further notes. |

## Used by

- [updateRegister](/reference/register/updateRegister/)