<status value="draft"/><experimental value="false"/><date value="2019-12-31T21:03:40+11:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="Identifies the modes of usage of a questionnaire that should enable a particular questionnaire item."/><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/questionnaire-usage-mode"/><content value="complete"/><concept><code value="capture-display"/><display value="Capture & Display"/><definition value="Render the item regardless of usage mode."/></concept><concept><code value="capture"/><display value="Capture Only"/><definition value="Render the item only when capturing data."/></concept><concept><code value="display"/><display value="Display Only"/><definition value="Render the item only when displaying a completed form."/></concept><concept><code value="display-non-empty"/><display value="Display when Answered"/><definition value="Render the item only when displaying a completed form and the item has been answered (or has child items that have been answered)."/></concept><concept><code value="capture-display-non-empty"/><display value="Capture or, if answered, Display"/><definition value="Render the item when capturing data or when displaying a completed form and the item has been answered (or has child items that have been answered)."/></concept></CodeSystem>

QuestionnaireItemUsageMode

Identifies the modes of usage of a questionnaire that should enable a particular questionnaire item.

This code system http://terminology.hl7.org/CodeSystem/questionnaire-usage-mode defines the following codes:

Code	Display	Definition
capture-display	Capture & Display	Render the item regardless of usage mode.
capture	Capture Only	Render the item only when capturing data.
display	Display Only	Render the item only when displaying a completed form.
display-non-empty	Display when Answered	Render the item only when displaying a completed form and the item has been answered (or has child items that have been answered).
capture-display-non-empty	Capture or, if answered, Display	Render the item when capturing data or when displaying a completed form and the item has been answered (or has child items that have been answered).