XTN - Extended Telecommunication Number

The Extended Telecommunication Number (XTN) HL7 segment maps to the ContactPointPhone object in Salesforce.

HL7 V2.3 - Clinical Data Model Mapping

Here’s how the segments defined by HL7 V2.3 for XTN map to fields in Salesforce standard objects.

Only the segments supported by Salesforce are mentioned below.

Note

Table 1. XTN - Salesforce
XTN Salesforce Field Type Notes
XTN.1 - Telephone Number ContactPointPhone.Telephone​Number Phone N/A
XTN.2 - Telecommunication Use Code Contact​Point​Phone​.Usage​Type Picklist N/A
Contact​Point​Email​.Usage​Type Picklist N/A
XTN.3 - Telecommunication Equipment Type Contact​Point​Phone​.Phone​Type Picklist N/A
XTN.4 - Email Address Contact​Point​Email​.EmailAddress Email N/A
XTN.6 - Area/City Code Contact​Point​Phone​.AreaCode String Some systems may break down the phone number into multiple components, such as country code, area code, local number, extension, and so on. In such cases, the full number may have to be assembled.
XTN.8 - Extension Contact​Point​Phone​.ExtensionNumber String N/A