Attachment

The Attachment FHIR resource maps to the Attachment object in Salesforce.

FHIR V4.0 - Clinical Data Model Mapping

Here’s how the fields defined by FHIR for Attachment map to the fields in Salesforce.

Table 1. Attachment - Salesforce
Attachment Resource	Salesforce Field	Type	Salesforce Cardinality	Notes
`contentType`	`Attachment.ContentType`	String	0.1	FHIR defines `Attachment.use` as a code set. However, the Salesforce implementation of `Attachment.ContentType` is a string.
`language`	`DiagnosticSummary.AttachmentLanguage`	String	0.1	FHIR defines `Attachment.use` as a code set. However, the Salesforce implementation of `DiagnosticSummary.AttachmentLanguage` is a string.
`data`	`Attachment.Body`	Base64	0.1	N/A
`url`	N/A	N/A	N/A	Not supported
`size`	`Attachment.BodyLength`	Double	0.1	N/A
`hash`	N/A	N/A	N/A	Not supported
`title`	`Attachment.Name`	String	0.1	N/A
Creation	`Attachment.CreatedDate`	DateTime	0.1	N/A