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

# Data Source

> Identifies the integration source of a FHIR resource.

The data source extension identifies the integration from which a FHIR resource originated.
It is included in the resource's `extension` array.

## Properties

Example extension:

```json theme={null}
{
  "url": "https://public.metriport.com/fhir/StructureDefinition/data-source.json",
  "valueCoding": {
    "system": "https://public.metriport.com/fhir/StructureDefinition/data-source.json",
    "code": "CAREQUALITY"
  }
}
```

<ResponseField name="url" type="string" required>
  The extension identifier:
  `https://public.metriport.com/fhir/StructureDefinition/data-source.json`.
</ResponseField>

<ResponseField name="valueCoding" type="object" required>
  Contains the integration source of the resource.
</ResponseField>

<ResponseField name="valueCoding.system" type="string" required>
  The coding system for the source identifier:
  `https://public.metriport.com/fhir/StructureDefinition/data-source.json`.
</ResponseField>

<ResponseField name="valueCoding.code" type="string" required>
  The identifier of the integration source.
</ResponseField>

## Source values

The following values identify the source in `valueCoding.code` and the warehouse's
`data_source_ext` column.

### Clinical networks

| Value | Source |
| - | - |
| `COMMONWELL` | CommonWell |
| `CAREQUALITY` | Carequality |
| `EHEX` | eHealth Exchange |
| `EHEXTEFCA` | eHealth Exchange TEFCA |
| `HEALTHIX` | Healthix |

### ADT networks

| Value | Source |
| - | - |
| `ALOHR` | ALOHR |
| `BAMBOO` | Bamboo |
| `CONTEXTURE` | Contexture |
| `FLHIE` | Florida HIE |
| `HEALTHCONNECTTEXAS` | Health Connect Texas |
| `HIXNY` | Hixny |
| `KONZA` | Konza |
| `LAHIE` | Louisiana HIE |
| `MANIFESTMEDEX` | Manifest MedEx |
| `PCC` | PCC |
| `RIQI` | Rhode Island Quality Institute |

### Pharmacy and laboratory integrations

| Value | Source |
| - | - |
| `QUEST` | Quest |
| `SURESCRIPTS` | Surescripts |
| `SURESCRIPTS_NOTIFICATION` | Surescripts notifications |

### EHR integrations

| Value | Source |
| - | - |
| `ATHENAHEALTH` | athenahealth |
| `CANVAS` | Canvas |
| `ECLINICALWORKS` | eClinicalWorks |
| `ELATION` | Elation |
| `HEALTHIE` | Healthie |
| `PRACTICEFUSION` | Practice Fusion |
| `SALESFORCE` | Salesforce |

### Contributions and derived data

| Value | Source |
| - | - |
| `METRIPORT` | Metriport-generated data |
| `PARTNER` | Partner-contributed data |
| `CONSOLIDATED_LINK` | Patient demographics from consolidated network links |
| `CONVERSION_BUNDLE` | Patient demographics from converted documents |
| `UNSTRUCTURED_DATA_EXTRACTION` | Data extracted from unstructured documents |

## Data warehouse

The data warehouse maps this extension's `valueCoding.code` to the `data_source_ext`
column, including in the [Encounter table](/medical-api/handling-data/schema-v100/encounter/base).


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