> ## 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>