---
schema_version: "1"
id: 87248dc3fd7222733928e6bb472effa673dc8e596312b13de3650dae8b8fe3ed
title: FHIR Identifier
collection: legacydeveloper
version: current
locale: en-us
portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/health_cloud_object_reference/connect_responses_fhir_identifier_output.md
canonical_url: https://developer.salesforce.com/docs/atlas.en-us.health_cloud_object_reference.meta/health_cloud_object_reference/connect_responses_fhir_identifier_output.htm
source_site: developer.salesforce.com
content_type: documentation
content_hash: 023d6040ccd046070dd8ffcf2be359d2229fa25fe96c4536272a204fc70fcbdf
description: The output representation of the Identified records created to represent an identifier value.
---
# FHIR Identifier

The output representation of the Identified records created to represent an identifier value.

| Property Name | Type | Description | Filter Group and Version | Available Version |
| --- | --- | --- | --- | --- |
| additional​Information | [Custom Field Value](https://developer.salesforce.com/docs/atlas.en-us.health_cloud_object_reference.meta/health_cloud_object_reference/connect_responses_custom_field_value_output.htm "The output representation of the custom field values.")\[\] | The data stored in any custom fields as specified in the input request. | Small, 53.0 | 53.0 |
| assigner | [FHIR Reference](https://developer.salesforce.com/docs/atlas.en-us.health_cloud_object_reference.meta/health_cloud_object_reference/connect_responses_fhir_reference_output.htm "The output representation of the FHIR reference values.") | The authorized body that issued the identifier, specified as a reference to an Account record. | Small, 53.0 | 53.0 |
| message | String | A message with any errors that can encounter while processing the request. | Small, 53.0 | 53.0 |
| periodEnd | String | The date and time until when the Identifier is active, recorded in DateTime format. | Small, 53.0 | 53.0 |
| periodStart | String | The date and time from when the Identifier is active, recorded in DateTime format. | Small, 53.0 | 53.0 |
| salesforceId | String | The Salesforce ID of the Identifier record created to store the identifier value. | Small, 53.0 | 53.0 |
| sourceSystem | String | The source system from which the identifier record was brought into Salesforce. | Small, 53.0 | 53.0 |
| sourceSystemId | String | The identifier of the identifier record in its source system | Small, 53.0 | 53.0 |
| sourceSystemModifiedDate | String | The date and time when the identifier record was last modified in its source system. | Small, 53.0 | 53.0 |
| type | [FHIR Codeable Concept](https://developer.salesforce.com/docs/atlas.en-us.health_cloud_object_reference.meta/health_cloud_object_reference/connect_responses_fhir_codeable_concept_output.htm "The output representation of the Code Set Bundle records created to represent a codeableConcept value.") | The system-defined code that represents the type of ID the identifier record is. | Small, 53.0 | 53.0 |
| use | String | The usage type of the Identifier. | Small, 53.0 | 53.0 |
| value | String | The ID value of the Identifier. | Small, 53.0 | 53.0 |