---
schema_version: "1"
id: c29c1c6d00b24f9bfc2b57da3bded9de9ae8684b24d24393acf9bd1a6a27bbb0
title: FieldMap
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/marketing-cloud/guides/mc-apis/fieldmap.md
canonical_url: https://developer.salesforce.com/docs/marketing/marketing-cloud/guide/fieldmap.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: 8a221871bd6372b73c75cd5c0ea9022918e297ce28c84ebd225a2fac80b6d68c
products:
  - Marketing Cloud Engagement APIs and Programmatic Languages
  - Marketing Cloud
---
# FieldMap

Defines how the imported file columns map to attributes. Different SOAP clients render the `SourceName` and `SourceOrdinal` properties differently.

## Properties

| Name              | Data Type | Description                                  |
| ----------------- | --------- | -------------------------------------------- |
| `DestinationName` | String    | Defines field where imported data resides.   |
| `Item`            | Object    | Identifies an item in a mapped relationship. |
