<status value="active"/> <experimental value="true"/> <date value="2026-03-13T11:11:38+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 that identify the highest level of the alert state (e.g.,highest alert severity) that is associated with the indicated equipment (e.g. processing event, inventory event, QC event). Used in the Equipment Detail (EQU) and Notification Detail (NDS) segments in HL7 Version 2.x messaging."/> <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="C"/> <display value="Critical"/> <definition value="Critical"/> <property> <code value="usage"/> <valueString value="Shut Down, Fix Problem and Re-init"/> </property> <property> <code value="versionIntroduced"/> <valueString value="2.4"/> </property> </concept> <concept> <code value="N"/> <display value="Normal"/> <definition value="Normal"/> <property> <code value="usage"/> <valueString value="No Corrective Action Needed"/> </property> <property> <code value="versionIntroduced"/> <valueString value="2.4"/> </property> </concept> <concept> <code value="S"/> <display value="Serious"/> <definition value="Serious"/> <property> <code value="usage"/> <valueString value="Corrective Action Required"/> </property> <property> <code value="versionIntroduced"/> <valueString value="2.4"/> </property> </concept> <concept> <code value="W"/> <display value="Warning"/> <definition value="Warning"/> <property> <code value="usage"/> <valueString value="Corrective Action Anticipated"/> </property> <property> <code value="versionIntroduced"/> <valueString value="2.4"/> </property> </concept> </CodeSystem>