<status value="draft"/> <experimental value="false"/> <date value="2021-01-05T09:01:24+10:00"/> <publisher value="Clinical Decision Support"/> <contact> <name value="Clinical Decision Support"/> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/dss"/> </telecom> </contact> <description value="Defines expectations around whether an action or action group is required."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/ValueSet/action-required-behavior|4.0.1"/> <content value="complete"/> <concept> <code value="must"/> <display value="Must"/> <definition value="An action with this behavior must be included in the actions processed by the end user; the end user SHALL NOT choose not to include this action."/> </concept> <concept> <code value="could"/> <display value="Could"/> <definition value="An action with this behavior may be included in the set of actions processed by the end user."/> </concept> <concept> <code value="must-unless-documented"/> <display value="Must Unless Documented"/> <definition value="An action with this behavior must be included in the set of actions processed by the end user, unless the end user provides documentation as to why the action was not included."/> </concept> </CodeSystem>

This code system http://hl7.org/fhir/action-required-behavior defines the following codes:

Code	Display	Definition
must	Must	An action with this behavior must be included in the actions processed by the end user; the end user SHALL NOT choose not to include this action.
could	Could	An action with this behavior may be included in the set of actions processed by the end user.
must-unless-documented	Must Unless Documented	An action with this behavior must be included in the set of actions processed by the end user, unless the end user provides documentation as to why the action was not included.