Terminology
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| FHIR Infrastructure Work Group | Maturity Level : N/A | Standards Status : Informative |
Raw XML ( canonical form + also see XML Format Specification )
Definition for Code SystemQuestionnaireItemOperator
<?xml version="1.0" encoding="UTF-8"?>This code system http://hl7.org/fhir/questionnaire-enable-operator defines the following codes: exists = != > < >= True if whether at least no answer has a value that is greater or equal to the enableWhen answer. <= True if whether at least no answer has a value that is less or equal to the enableWhen answer. True if whether at least no answer has a value that is greater or equal to the enableWhen answer. True if whether at least no answer has a value that is less or equal to the enableWhen answer.<CodeSystem xmlns="http://hl7.org/fhir"> <id value="questionnaire-enable-operator"/> <meta> <lastUpdated value="2023-03-26T15:21:02.749+11:00"/> <profile value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/> </meta> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"> <p> This code system <code> http://hl7.org/fhir/questionnaire-enable-operator</code> defines the following codes: </p> <table class="codes"> <tr> <td style="white-space:nowrap"> <b> Code</b> </td> <td> <b> Display</b> </td> <td> <b> Definition</b> </td> </tr> <tr> <td style="white-space:nowrap">exists <a name="questionnaire-enable-operator-exists"> </a> </td> <td> Exists</td> <td> True if the determination of 'whether an answer exists for the question' is equal to the enableWhen answer (which must be a boolean).</td> </tr> <tr> <td style="white-space:nowrap">= <a name="questionnaire-enable-operator-.61"> </a> </td> <td> Equals</td> <td> True if at least one answer has a value that is equal to the enableWhen answer.</td> </tr> <tr> <td style="white-space:nowrap">!= <a name="questionnaire-enable-operator-.33.61"> </a> </td> <td> Not Equals</td> <td> True if no answer has a value that is equal to the enableWhen answer.</td> </tr> <tr> <td style="white-space:nowrap">> <a name="questionnaire-enable-operator-.62"> </a> </td> <td> Greater Than</td> <td> True if at least one answer has a value that is greater than the enableWhen answer.</td> </tr> <tr> <td style="white-space:nowrap">< <a name="questionnaire-enable-operator-.60"> </a> </td> <td> Less Than</td> <td> True if at least one answer has a value that is less than the enableWhen answer.</td> </tr> <tr> <td style="white-space:nowrap">>= <a name="questionnaire-enable-operator-.62.61"> </a> </td> <td> Greater or Equals</td> <td> True if at least one answer has a value that is greater or equal to the enableWhen answer.</td> </tr> <tr> <td style="white-space:nowrap"><= <a name="questionnaire-enable-operator-.60.61"> </a> </td> <td> Less or Equals</td> <td> True if at least one answer has a value that is less or equal to the enableWhen answer.</td> </tr> </table> </div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="fhir"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> <valueCode value="trial-use"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"> <valueInteger value="3"/> </extension> <url value="http://hl7.org/fhir/questionnaire-enable-operator"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.4.642.4.1006"/> </identifier> <version value="5.0.0"/> <name value="QuestionnaireItemOperator"/> <title value="Questionnaire Item Operator"/> <status value="active"/> <experimental value="false"/> <date value="2021-01-05T10:01:24+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="The criteria by which a question is enabled."/> <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/questionnaire-enable-operator"/> <content value="complete"/> <concept> <code value="exists"/> <display value="Exists"/> <definition value="True if the determination of 'whether an answer exists for the question' is equal to the enableWhen answer (which must be a boolean)."/> </concept> <concept> <code value="="/> <display value="Equals"/> <definition value="True if at least one answer has a value that is equal to the enableWhen answer."/> </concept> <concept> <code value="!="/> <display value="Not Equals"/> <definition value="True if no answer has a value that is equal to the enableWhen answer."/> </concept> <concept> <code value=">"/> <display value="Greater Than"/> <definition value="True if at least one answer has a value that is greater than the enableWhen answer."/> </concept> <concept> <code value="<"/> <display value="Less Than"/> <definition value="True if at least one answer has a value that is less than the enableWhen answer."/> </concept> <concept> <code value=">="/> <display value="Greater or Equals"/> <definition value="True if at least one answer has a value that is greater or equal to the enableWhen answer."/> </concept> <concept> <code value="<="/> <display value="Less or Equals"/> <definition value="True if at least one answer has a value that is less or equal to the enableWhen answer."/> </concept> </ CodeSystem >
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.
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