Contact Point Phone Extension¶
| Canonical | ../StructureDefinition/nexus-emr-contact-point-phone-extension |
|---|---|
| Status | draft · 1.26.0 |
| Base | Extension (constraint) |
| Context | ContactPoint (element) |
| Source | FSH · JSON |
A phone number's extension digits.
FSH
The authored source of truth: extensions/ContactPointPhoneExtension.fsh (edit on GitHub). One FSH file may define several related artifacts.
// ContactPointPhoneExtension.fsh
// Carries a phone number's extension digits on a ContactPoint.
// Standalone extension on the unconstrained ContactPoint element.
Extension: ContactPointPhoneExtension
Id: nexus-emr-contact-point-phone-extension
Title: "Contact Point Phone Extension"
Description: "A phone number's extension digits."
* ^url = "../StructureDefinition/nexus-emr-contact-point-phone-extension"
* ^status = #draft
* ^date = "2026-07-28"
* ^publisher = "WELLSTAR Technologies Corp."
* ^contact.name = "Nexus EMR FHIR Implementation Guide"
* ^contact.telecom.system = #url
* ^contact.telecom.value = ".."
* ^jurisdiction = urn:iso:std:iso:3166#CA "Canada"
* ^context[0].type = #element
* ^context[0].expression = "ContactPoint"
* . ^short = "Phone number extension digits"
* . ^definition = "The extension digits dialled after a phone number connects (e.g. an internal extension at a workplace)."
* extension 0..0
* url 1..1
* value[x] 1..1 MS
* value[x] only string
* valueString ^short = "Phone number extension digits"