Release 4B Snapshot #1

This page is part of the FHIR Specification (v4.3.0-snapshot1: Release 4B Snapshot #1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3

Codesystem-assert-operator-codes.xml

FHIR Infrastructure Work GroupMaturity Level: N/AStandards Status: Informative

Raw XML (canonical form + also see XML Format Specification)

Definition for Code System AssertionOperatorType

<?xml version="1.0" encoding="UTF-8"?>

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="assert-operator-codes"/> 
  <meta> 
    <lastUpdated value="2021-12-20T14:08:35.086+11:00"/> 
    <profile value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/> 
  </meta> 
  <text> 
    <status value="generated"/> 
    <div xmlns="http://www.w3.org/1999/xhtml">
      
      
      <h2> AssertionOperatorType</h2> 
      
      
      <div> 
        
        
        <p> The type of operator to use for assertion.</p> 

      
      
      </div> 
      
      
      <p> This code system http://hl7.org/fhir/assert-operator-codes 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">equals
            
            
            <a name="assert-operator-codes-equals"> </a> 
          
          
          </td> 
          
          
          <td> equals</td> 
          
          
          <td> Default value. Equals comparison.</td> 
        
        
        </tr> 
        
        
        <tr> 
          
          
          <td style="white-space:nowrap">notEquals
            
            
            <a name="assert-operator-codes-notEquals"> </a> 
          
          
          </td> 
          
          
          <td> notEquals</td> 
          
          
          <td> Not equals comparison.</td> 
        
        
        </tr> 
        
        
        <tr> 
          
          
          <td style="white-space:nowrap">in
            
            
            <a name="assert-operator-codes-in"> </a> 
          
          
          </td> 
          
          
          <td> in</td> 
          
          
          <td> Compare value within a known set of values.</td> 
        
        
        </tr> 
        
        
        <tr> 
          
          
          <td style="white-space:nowrap">notIn
            
            
            <a name="assert-operator-codes-notIn"> </a> 
          
          
          </td> 
          
          
          <td> notIn</td> 
          
          
          <td> Compare value not within a known set of values.</td> 
        
        
        </tr> 
        
        
        <tr> 
          
          
          <td style="white-space:nowrap">greaterThan
            
            
            <a name="assert-operator-codes-greaterThan"> </a> 
          
          
          </td> 
          
          
          <td> greaterThan</td> 
          
          
          <td> Compare value to be greater than a known value.</td> 
        
        
        </tr> 
        
        
        <tr> 
          
          
          <td style="white-space:nowrap">lessThan
            
            
            <a name="assert-operator-codes-lessThan"> </a> 
          
          
          </td> 
          
          
          <td> lessThan</td> 
          
          
          <td> Compare value to be less than a known value.</td> 
        
        
        </tr> 
        
        
        <tr> 
          
          
          <td style="white-space:nowrap">empty
            
            
            <a name="assert-operator-codes-empty"> </a> 
          
          
          </td> 
          
          
          <td> empty</td> 
          
          
          <td> Compare value is empty.</td> 
        
        
        </tr> 
        
        
        <tr> 
          
          
          <td style="white-space:nowrap">notEmpty
            
            
            <a name="assert-operator-codes-notEmpty"> </a> 
          
          
          </td> 
          
          
          <td> notEmpty</td> 
          
          
          <td> Compare value is not empty.</td> 
        
        
        </tr> 
        
        
        <tr> 
          
          
          <td style="white-space:nowrap">contains
            
            
            <a name="assert-operator-codes-contains"> </a> 
          
          
          </td> 
          
          
          <td> contains</td> 
          
          
          <td> Compare value string contains a known value.</td> 
        
        
        </tr> 
        
        
        <tr> 
          
          
          <td style="white-space:nowrap">notContains
            
            
            <a name="assert-operator-codes-notContains"> </a> 
          
          
          </td> 
          
          
          <td> notContains</td> 
          
          
          <td> Compare value string does not contain a known value.</td> 
        
        
        </tr> 
        
        
        <tr> 
          
          
          <td style="white-space:nowrap">eval
            
            
            <a name="assert-operator-codes-eval"> </a> 
          
          
          </td> 
          
          
          <td> evaluate</td> 
          
          
          <td> Evaluate the FHIRPath expression as a boolean condition.</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="2"/> 
  </extension> 
  <url value="http://hl7.org/fhir/assert-operator-codes"/> 
  <identifier> 
    <system value="urn:ietf:rfc:3986"/> 
    <value value="urn:oid:2.16.840.1.113883.4.642.4.709"/> 
  </identifier> 
  <version value="4.3.0-snapshot1"/> 
  <name value="AssertionOperatorType"/> 
  <title value="AssertionOperatorType"/> 
  <status value="draft"/> 
  <experimental value="false"/> 
  <date value="2021-01-17T07:06:13+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 type of operator to use for assertion."/> 
  <caseSensitive value="true"/> 
  <valueSet value="http://hl7.org/fhir/ValueSet/assert-operator-codes"/> 
  <content value="complete"/> 
  <concept> 
    <code value="equals"/> 
    <display value="equals"/> 
    <definition value="Default value. Equals comparison."/> 
  </concept> 
  <concept> 
    <code value="notEquals"/> 
    <display value="notEquals"/> 
    <definition value="Not equals comparison."/> 
  </concept> 
  <concept> 
    <code value="in"/> 
    <display value="in"/> 
    <definition value="Compare value within a known set of values."/> 
  </concept> 
  <concept> 
    <code value="notIn"/> 
    <display value="notIn"/> 
    <definition value="Compare value not within a known set of values."/> 
  </concept> 
  <concept> 
    <code value="greaterThan"/> 
    <display value="greaterThan"/> 
    <definition value="Compare value to be greater than a known value."/> 
  </concept> 
  <concept> 
    <code value="lessThan"/> 
    <display value="lessThan"/> 
    <definition value="Compare value to be less than a known value."/> 
  </concept> 
  <concept> 
    <code value="empty"/> 
    <display value="empty"/> 
    <definition value="Compare value is empty."/> 
  </concept> 
  <concept> 
    <code value="notEmpty"/> 
    <display value="notEmpty"/> 
    <definition value="Compare value is not empty."/> 
  </concept> 
  <concept> 
    <code value="contains"/> 
    <display value="contains"/> 
    <definition value="Compare value string contains a known value."/> 
  </concept> 
  <concept> 
    <code value="notContains"/> 
    <display value="notContains"/> 
    <definition value="Compare value string does not contain a known value."/> 
  </concept> 
  <concept> 
    <code value="eval"/> 
    <display value="evaluate"/> 
    <definition value="Evaluate the FHIRPath expression as a boolean condition."/> 
  </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.