DTr1 TEL.CA.PHONE

TEL.CA.PHONE Telecommunication Address - Flavor Canadian Phone

Datatype Release 1	Realm

TEL.PHONE Phone Number (CA constraints)

Allows Allows phone and fax numbers to be communicated

Additional guidance for DIR: to be used for immediate direct communications between providers (e.g. pharmacist to physician for potential medication interaction issues)

Note 1: No constraints have been applied to the content to restrict it to Canadian country codes

Note 2: No constraints have been applied to the format. Best practice is to always include country code and area code when known.

Registered Attributes and Child Elements

@Attribute / Element	Cardinality	Datatype
@use	optional	set_cs
@value	optional	st
@nullFlavor	optional	cs

Core Schematron Rules (CSR)

The following rules are defined in the base core schematrons.

Rule ID: TEL.CA.PHONE Extends Rule(s): TEL Constraints dtr1-1-TEL.CA.PHONE: useablePeriod property is not permitted dtr1-2-TEL.CA.PHONE: @use is required dtr1-3-TEL.CA.PHONE: œuse may have up to three codes and must be drawn from 'EC', 'H', 'MC', 'PG', 'TMP', 'WP' dtr1-4-TEL.CA.PHONE: @value has maximum length of 40 characters dtr1-5-TEL.CA.PHONE: telecommunication scheme supported is "fax:" or "tel:"