---
title: "Communication Title"
canonical: "https://wiki.patientsknowbest.com/space/api/3365077146/Communication%20Title"
format: markdown
---
[http://fhir.patientsknowbest.com/structuredefinition/communication-title](http://fhir.patientsknowbest.com/structuredefinition/communication-title)

[https://www.hl7.org/fhir/STU3/structuredefinition.html](https://www.hl7.org/fhir/STU3/structuredefinition.html)

## description

This extension indicates the value of [[[Message.Subject]]](https://pkbdev.atlassian.net/wiki/spaces/api/pages/3363700789/Data+Model#Conversation).

## context

This extension is used by the following resources:

- [Communication](http://fhir.patientsknowbest.com/structuredefinition/facade-communication)

## type

Extension

## element type

string