> ## Documentation Index
> Fetch the complete documentation index at: https://help.elationhealth.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Guarantor (GT1)

| seq | type | opt | description                       | value                               |
| --- | ---- | --- | --------------------------------- | ----------------------------------- |
| 3.1 |      | O   | Guarantor Last Name               |                                     |
| 3.2 |      | O   | Guarantor First Name              |                                     |
| 3.3 |      | O   | Guarantor Middle Initial          |                                     |
| 5.1 |      | O   | Guarantor Address (Line 1)        |                                     |
| 5.2 |      | O   | Guarantor Address (Line 2)        |                                     |
| 5.3 |      | O   | Guarantor City                    |                                     |
| 5.4 |      | O   | Guarantor State                   |                                     |
| 5.5 |      | O   | Guarantor Zip Code                |                                     |
| 6   |      | O   | Guarantor Phone Number            |                                     |
| 11  |      | O   | Guarantor Relationship to Patient | '1' - Self '2' - Spouse '3' - Other |

If no guarantor is explicitly specified in Elation then the segment will default to the patient's information.

<CodeGroup>
  ```text text theme={null}
  GT1|1||LAST^FIRST^M||100 ANY ST^APT B^CITY^CA^12345|1112223333|||||1|||||
  ```
</CodeGroup>