<status value="draft" /> <experimental value="false" /> <date value="2019-11-01T09:29:23+11:00" /> <publisher value="HL7 (FHIR Project)" /> <description value="The methods of referral can be used when referring to a specific HealthCareService resource." /> <immutable value="true" /> <compose> <include> <system value="http://terminology.hl7.org/CodeSystem/service-referral-method" /> </include> </compose> <expansion> <timestamp value="2023-08-07T07:33:13.4374309+00:00" /> <contains> <system value="http://terminology.hl7.org/CodeSystem/service-referral-method" /> <code value="fax" /> <display value="Fax" /> </contains> <contains> <system value="http://terminology.hl7.org/CodeSystem/service-referral-method" /> <code value="phone" /> <display value="Phone" /> </contains> <contains> <system value="http://terminology.hl7.org/CodeSystem/service-referral-method" /> <code value="elec" /> <display value="Secure Messaging" /> </contains> <contains> <system value="http://terminology.hl7.org/CodeSystem/service-referral-method" /> <code value="semail" /> <display value="Secure Email" /> </contains> <contains> <system value="http://terminology.hl7.org/CodeSystem/service-referral-method" /> <code value="mail" /> <display value="Mail" /> </contains> </expansion> </ValueSet>