> ## 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.

# Diagnosis (DG1)

Each diagnosis code will get a sequence number starting at 1 and will follow the appropriate ORC and OBR pair.

| seq | type | opt | description | value |
| - | - | - | - | - |
| 1 | | R | Sequence Number | |
| 3.1 | | R | Diagnosis Code Identifier | |
| 3.2 | | R | Diagnosis Code Description | |
| 3.3 | | R | Name of Coding System | Only allowed value: 'I10' - ICD-10 |

<CodeGroup>
  ```text text theme={null}
  DG1|1||E55.9^VITAMIN D DEFICIENCY, UNSPECIFIED^I10 
  DG1|2||N18.9^CHRONIC KIDNEY DISEASE, UNSPECIFIED^I10
  ```
</CodeGroup>