<status value="active"/> <experimental value="true"/> <date value="2026-03-13T11:09:09+00:00"/> <publisher value="HL7/FO"/> <contact> <name value="HL7/FO"/> <telecom> <system value="url"/> <value value="http://www.hl7.org"/> </telecom> </contact> <description value="HL7-defined code system of concepts identifying how the field or parameter will be sorted and, if sorted, whether the sort will be case sensitive (the default) or not. Used in HL7 Version 2.x messaging in the Sort Order (SRT) value."/> <copyright value="HL7 Inc., 2026"/> <caseSensitive value="true"/> <compositional value="false"/> <content value="complete"/> <property> <code value="versionIntroduced"/> <uri value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced"/> <description value="version when was this code introduced"/> <type value="string"/> </property> <property> <code value="versionDeprecated"/> <uri value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated"/> <description value="version when was this code deprecated"/> <type value="string"/> </property> <property> <code value="status"/> <uri value="http://hl7.org/fhir/concept-properties#status"/> <description value="A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired"/> <type value="code"/> </property> <property> <code value="comment"/> <uri value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment"/> <description value="A string that provides additional detail pertinent to the use or understanding of the concept"/> <type value="string"/> </property> <property> <code value="usage"/> <uri value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage"/> <description value="usage notes for this code"/> <type value="string"/> </property> <property> <code value="modified"/> <uri value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified"/> <description value="date of last modification"/> <type value="dateTime"/> </property> <concept> <code value="A"/> <display value="Ascending"/> <definition value="Ascending"/> <property> <code value="versionIntroduced"/> <valueString value="2.4"/> </property> </concept> <concept> <code value="AN"/> <display value="Ascending, case insensitive"/> <definition value="Ascending, case insensitive"/> <property> <code value="versionIntroduced"/> <valueString value="2.4"/> </property> </concept> <concept> <code value="D"/> <display value="Descending"/> <definition value="Descending"/> <property> <code value="versionIntroduced"/> <valueString value="2.4"/> </property> </concept> <concept> <code value="DN"/> <display value="Descending, case insensitive"/> <definition value="Descending, case insensitive"/> <property> <code value="versionIntroduced"/> <valueString value="2.4"/> </property> </concept> <concept> <code value="N"/> <display value="None"/> <definition value="None"/> <property> <code value="versionIntroduced"/> <valueString value="2.4"/> </property> </concept> </CodeSystem>