HL7 Czech Laboratory Order IG
0.0.1 - ci-build

HL7 Czech Laboratory Order IG, published by HL7 Czech Republic. This guide is not an authorized publication; it is the continuous build for version 0.0.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7-cz/lab-order/ and changes regularly. See the Directory of published versions

## Logical Model: LabOrderDataElementsCz - XML Profile

Page standards status: Draft | Maturity Level: 1

XML representation of the LabOrderDataElementsCz logical model.

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    <StructureDefinition xmlns="http://hl7.org/fhir">
      <id value="LabOrderDataElementsCz"/>
      <text>
        <status value="extensions"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: StructureDefinition LabOrderDataElementsCz</b></p><table border="0" cellpadding="0" cellspacing="0" style="border: 0px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;"><tr style="border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top"><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="The logical name of the element">Name</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Information about the use of the element">Flags</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Minimum and Maximum # of times the element can appear in the instance">Card.</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px; width: 100px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Reference to the type of the element">Type</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Additional information about the element">Description &amp; Constraints</a><span style="float: right"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Legend for this format"><img src="data:image/png;base64, " alt="doco" style="background-color: inherit"/></a></span></th></tr><tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck1.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_element.gif" alt="." style="background-color: white; background-color: inherit" title="Element" class="hierarchy"/> <a href="StructureDefinition-LabOrderDataElementsCz-definitions.html#LabOrderDataElementsCz" title="Laboratory order data elements">LabOrderDataElementsCz</a><a name="LabOrderDataElementsCz"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><span style="opacity: 0.5">0</span><span style="opacity: 0.5">..</span><span style="opacity: 0.5">*</span></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://build.fhir.org/types.html#Base">Base</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">A.2.8 - Laboratory order data elements</td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck01.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin_end.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_datatype.gif" alt="." style="background-color: #F7F7F7; background-color: inherit" title="Data Type" class="hierarchy"/> <a href="StructureDefinition-LabOrderDataElementsCz-definitions.html#LabOrderDataElementsCz.examination" title="A.2.8.1 - Required examinations">examination</a><a name="LabOrderDataElementsCz.examination"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..*</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#BackboneElement">BackboneElement</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">A.2.8.1 - Required examinations<br/></td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck010.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_blank.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_datatype.gif" alt="." style="background-color: white; background-color: inherit" title="Data Type" class="hierarchy"/> <a href="StructureDefinition-LabOrderDataElementsCz-definitions.html#LabOrderDataElementsCz.examination.code" title="A code representing an examination within an agreed codebook.
    - Preffered system(s): NČLP">code</a><a name="LabOrderDataElementsCz.examination.code"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">1..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#CodeableConcept">CodeableConcept</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">A.2.8.1.1 - Examination code</td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck010.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_blank.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_datatype.gif" alt="." style="background-color: #F7F7F7; background-color: inherit" title="Data Type" class="hierarchy"/> <a href="StructureDefinition-LabOrderDataElementsCz-definitions.html#LabOrderDataElementsCz.examination.name" title="Full name of the examination according to the codebook used.
    - Preffered system(s): NČLP">name</a><a name="LabOrderDataElementsCz.examination.name"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">1..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#CodeableConcept">CodeableConcept</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">A.2.8.1.2 - Name of examination</td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck010.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_blank.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_datatype.gif" alt="." style="background-color: white; background-color: inherit" title="Data Type" class="hierarchy"/> <a href="StructureDefinition-LabOrderDataElementsCz-definitions.html#LabOrderDataElementsCz.examination.procedure" title="Required examination procedure (measurement principle).
    - Preffered system(s): SNOMED CT
    - Preffered system(s): NČLP - NCLPPROC">procedure</a><a name="LabOrderDataElementsCz.examination.procedure"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#CodeableConcept">CodeableConcept</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">A.2.8.1.3 - Examination procedure</td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck010.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_blank.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_datatype.gif" alt="." style="background-color: #F7F7F7; background-color: inherit" title="Data Type" class="hierarchy"/> <a href="StructureDefinition-LabOrderDataElementsCz-definitions.html#LabOrderDataElementsCz.examination.accreditation" title="Requirement that only laboratories accredited for the test be able to perform the test.">accreditation</a><a name="LabOrderDataElementsCz.examination.accreditation"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#CodeableConcept">CodeableConcept</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">A.2.8.1.4 - Accreditation</td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck010.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_blank.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_datatype.gif" alt="." style="background-color: white; background-color: inherit" title="Data Type" class="hierarchy"/> <a href="StructureDefinition-LabOrderDataElementsCz-definitions.html#LabOrderDataElementsCz.examination.urgency" title="The urgency of the requested examination (vital indication, statim, priority (fast track), routine) if different from the urgency of the entire order.
    - Preffered system(s): HL7:RequestPriority
    - Preffered system(s): LOUP">urgency</a><a name="LabOrderDataElementsCz.examination.urgency"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#CodeableConcept">CodeableConcept</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">A.2.8.1.5 - Urgency</td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck010.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_blank.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_primitive.png" alt="." style="background-color: #F7F7F7; background-color: inherit" title="Primitive Data Type" class="hierarchy"/> <a href="StructureDefinition-LabOrderDataElementsCz-definitions.html#LabOrderDataElementsCz.examination.note" title="Client's note on the requested examination">note</a><a name="LabOrderDataElementsCz.examination.note"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#string">string</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">A.2.8.1.6 - Note</td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck000.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_blank.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin_end.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_resource.png" alt="." style="background-color: white; background-color: inherit" title="Resource" class="hierarchy"/> <a href="StructureDefinition-LabOrderDataElementsCz-definitions.html#LabOrderDataElementsCz.examination.clinicalEvent" title="Information about the clinical event to which the ordered examination relates">clinicalEvent</a><a name="LabOrderDataElementsCz.examination.clinicalEvent"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="StructureDefinition-ClinicalEventCz.html">ClinicalEventCz</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">A.2.8.1.7 - Clinical event (encounter)</td></tr>
    <tr><td colspan="5" class="hierarchy"><br/><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Legend for this format"><img src="data:image/png;base64, " alt="doco" style="background-color: inherit"/> Documentation for this format</a></td></tr></table></div>
      </text>
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
        <valueInteger value="1"/>
      </extension>
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
        <valueCode value="draft"/>
      </extension>
      <url
           value="https://hl7.cz/fhir/lab-order/StructureDefinition/LabOrderDataElementsCz"/>
      <version value="0.0.1"/>
      <name value="LabOrderDataElementsCz"/>
      <title value="A.2.8 - Laboratory order data elements"/>
      <status value="draft"/>
      <date value="2025-10-08T08:44:49+00:00"/>
      <publisher value="HL7 Czech Republic"/>
      <contact>
        <name value="HL7 Czech Republic"/>
        <telecom>
          <system value="url"/>
          <value value="https://www.hl7.cz/"/>
        </telecom>
      </contact>
      <description value="Laboratory order data elements"/>
      <jurisdiction>
        <coding>
          <system value="urn:iso:std:iso:3166"/>
          <code value="CZ"/>
          <display value="Czechia"/>
        </coding>
      </jurisdiction>
      <fhirVersion value="4.0.1"/>
      <kind value="logical"/>
      <abstract value="false"/>
      <type
            value="https://hl7.cz/fhir/lab-order/StructureDefinition/LabOrderDataElementsCz"/>
      <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Base"/>
      <derivation value="specialization"/>
      <snapshot>
        <extension
                   url="http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version">
          <valueString value="4.0.1"/>
        </extension>
        <element id="LabOrderDataElementsCz">
          <path value="LabOrderDataElementsCz"/>
          <short value="A.2.8 - Laboratory order data elements"/>
          <definition value="Laboratory order data elements"/>
          <min value="0"/>
          <max value="*"/>
          <base>
            <path value="Base"/>
            <min value="0"/>
            <max value="*"/>
          </base>
          <isModifier value="false"/>
        </element>
        <element id="LabOrderDataElementsCz.examination">
          <path value="LabOrderDataElementsCz.examination"/>
          <short value="A.2.8.1 - Required examinations"/>
          <definition value="A.2.8.1 - Required examinations"/>
          <min value="0"/>
          <max value="*"/>
          <base>
            <path value="LabOrderDataElementsCz.examination"/>
            <min value="0"/>
            <max value="*"/>
          </base>
          <type>
            <code value="BackboneElement"/>
          </type>
          <constraint>
            <key value="ele-1"/>
            <severity value="error"/>
            <human value="All FHIR elements must have a @value or children"/>
            <expression
                        value="hasValue() or (children().count() &gt; id.count())"/>
            <xpath value="@value|f:*|h:div"/>
            <source value="http://hl7.org/fhir/StructureDefinition/Element"/>
          </constraint>
        </element>
        <element id="LabOrderDataElementsCz.examination.id">
          <path value="LabOrderDataElementsCz.examination.id"/>
          <representation value="xmlAttr"/>
          <short value="Unique id for inter-element referencing"/>
          <definition
                      value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces."/>
          <min value="0"/>
          <max value="1"/>
          <base>
            <path value="Element.id"/>
            <min value="0"/>
            <max value="1"/>
          </base>
          <type>
            <extension
                       url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">
              <valueUrl value="string"/>
            </extension>
            <code value="http://hl7.org/fhirpath/System.String"/>
          </type>
          <isModifier value="false"/>
          <isSummary value="false"/>
          <mapping>
            <identity value="rim"/>
            <map value="n/a"/>
          </mapping>
        </element>
        <element id="LabOrderDataElementsCz.examination.extension">
          <path value="LabOrderDataElementsCz.examination.extension"/>
          <slicing>
            <discriminator>
              <type value="value"/>
              <path value="url"/>
            </discriminator>
            <description value="Extensions are always sliced by (at least) url"/>
            <rules value="open"/>
          </slicing>
          <short value="Additional content defined by implementations"/>
          <definition
                      value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."/>
          <comment
                   value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
          <alias value="extensions"/>
          <alias value="user content"/>
          <min value="0"/>
          <max value="*"/>
          <base>
            <path value="Element.extension"/>
            <min value="0"/>
            <max value="*"/>
          </base>
          <type>
            <code value="Extension"/>
          </type>
          <constraint>
            <key value="ele-1"/>
            <severity value="error"/>
            <human value="All FHIR elements must have a @value or children"/>
            <expression
                        value="hasValue() or (children().count() &gt; id.count())"/>
            <xpath value="@value|f:*|h:div"/>
            <source value="http://hl7.org/fhir/StructureDefinition/Element"/>
          </constraint>
          <constraint>
            <key value="ext-1"/>
            <severity value="error"/>
            <human value="Must have either extensions or value[x], not both"/>
            <expression value="extension.exists() != value.exists()"/>
            <xpath
                   value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), &quot;value&quot;)])"/>
            <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>
          </constraint>
          <isModifier value="false"/>
          <isSummary value="false"/>
          <mapping>
            <identity value="rim"/>
            <map value="n/a"/>
          </mapping>
        </element>
        <element id="LabOrderDataElementsCz.examination.modifierExtension">
          <path value="LabOrderDataElementsCz.examination.modifierExtension"/>
          <short value="Extensions that cannot be ignored even if unrecognized"/>
          <definition
                      value="May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)."/>
          <comment
                   value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/>
          <requirements
                        value="Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](http://hl7.org/fhir/R4/extensibility.html#modifierExtension)."/>
          <alias value="extensions"/>
          <alias value="user content"/>
          <alias value="modifiers"/>
          <min value="0"/>
          <max value="*"/>
          <base>
            <path value="BackboneElement.modifierExtension"/>
            <min value="0"/>
            <max value="*"/>
          </base>
          <type>
            <code value="Extension"/>
          </type>
          <constraint>
            <key value="ele-1"/>
            <severity value="error"/>
            <human value="All FHIR elements must have a @value or children"/>
            <expression
                        value="hasValue() or (children().count() &gt; id.count())"/>
            <xpath value="@value|f:*|h:div"/>
            <source value="http://hl7.org/fhir/StructureDefinition/Element"/>
          </constraint>
          <constraint>
            <key value="ext-1"/>
            <severity value="error"/>
            <human value="Must have either extensions or value[x], not both"/>
            <expression value="extension.exists() != value.exists()"/>
            <xpath
                   value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), &quot;value&quot;)])"/>
            <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>
          </constraint>
          <isModifier value="true"/>
          <isModifierReason
                            value="Modifier extensions are expected to modify the meaning or interpretation of the element that contains them"/>
          <isSummary value="true"/>
          <mapping>
            <identity value="rim"/>
            <map value="N/A"/>
          </mapping>
        </element>
        <element id="LabOrderDataElementsCz.examination.code">
          <path value="LabOrderDataElementsCz.examination.code"/>
          <short value="A.2.8.1.1 - Examination code"/>
          <definition
                      value="A code representing an examination within an agreed codebook.
    - Preffered system(s): NČLP"/>
          <min value="1"/>
          <max value="1"/>
          <base>
            <path value="LabOrderDataElementsCz.examination.code"/>
            <min value="1"/>
            <max value="1"/>
          </base>
          <type>
            <code value="CodeableConcept"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.name">
          <path value="LabOrderDataElementsCz.examination.name"/>
          <short value="A.2.8.1.2 - Name of examination"/>
          <definition
                      value="Full name of the examination according to the codebook used.
    - Preffered system(s): NČLP"/>
          <min value="1"/>
          <max value="1"/>
          <base>
            <path value="LabOrderDataElementsCz.examination.name"/>
            <min value="1"/>
            <max value="1"/>
          </base>
          <type>
            <code value="CodeableConcept"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.procedure">
          <path value="LabOrderDataElementsCz.examination.procedure"/>
          <short value="A.2.8.1.3 - Examination procedure"/>
          <definition
                      value="Required examination procedure (measurement principle).
    - Preffered system(s): SNOMED CT
    - Preffered system(s): NČLP - NCLPPROC"/>
          <min value="0"/>
          <max value="1"/>
          <base>
            <path value="LabOrderDataElementsCz.examination.procedure"/>
            <min value="0"/>
            <max value="1"/>
          </base>
          <type>
            <code value="CodeableConcept"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.accreditation">
          <path value="LabOrderDataElementsCz.examination.accreditation"/>
          <short value="A.2.8.1.4 - Accreditation"/>
          <definition
                      value="Requirement that only laboratories accredited for the test be able to perform the test."/>
          <min value="0"/>
          <max value="1"/>
          <base>
            <path value="LabOrderDataElementsCz.examination.accreditation"/>
            <min value="0"/>
            <max value="1"/>
          </base>
          <type>
            <code value="CodeableConcept"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.urgency">
          <path value="LabOrderDataElementsCz.examination.urgency"/>
          <short value="A.2.8.1.5 - Urgency"/>
          <definition
                      value="The urgency of the requested examination (vital indication, statim, priority (fast track), routine) if different from the urgency of the entire order.
    - Preffered system(s): HL7:RequestPriority
    - Preffered system(s): LOUP"/>
          <min value="0"/>
          <max value="1"/>
          <base>
            <path value="LabOrderDataElementsCz.examination.urgency"/>
            <min value="0"/>
            <max value="1"/>
          </base>
          <type>
            <code value="CodeableConcept"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.note">
          <path value="LabOrderDataElementsCz.examination.note"/>
          <short value="A.2.8.1.6 - Note"/>
          <definition value="Client's note on the requested examination"/>
          <min value="0"/>
          <max value="1"/>
          <base>
            <path value="LabOrderDataElementsCz.examination.note"/>
            <min value="0"/>
            <max value="1"/>
          </base>
          <type>
            <code value="string"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.clinicalEvent">
          <path value="LabOrderDataElementsCz.examination.clinicalEvent"/>
          <short value="A.2.8.1.7 - Clinical event (encounter)"/>
          <definition
                      value="Information about the clinical event to which the ordered examination relates"/>
          <min value="0"/>
          <max value="1"/>
          <base>
            <path value="LabOrderDataElementsCz.examination.clinicalEvent"/>
            <min value="0"/>
            <max value="1"/>
          </base>
          <type>
            <code
                  value="https://hl7.cz/fhir/lab-order/StructureDefinition/ClinicalEventCz"/>
          </type>
        </element>
      </snapshot>
      <differential>
        <element id="LabOrderDataElementsCz">
          <path value="LabOrderDataElementsCz"/>
          <short value="A.2.8 - Laboratory order data elements"/>
          <definition value="Laboratory order data elements"/>
        </element>
        <element id="LabOrderDataElementsCz.examination">
          <path value="LabOrderDataElementsCz.examination"/>
          <short value="A.2.8.1 - Required examinations"/>
          <definition value="A.2.8.1 - Required examinations"/>
          <min value="0"/>
          <max value="*"/>
          <type>
            <code value="BackboneElement"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.code">
          <path value="LabOrderDataElementsCz.examination.code"/>
          <short value="A.2.8.1.1 - Examination code"/>
          <definition
                      value="A code representing an examination within an agreed codebook.
    - Preffered system(s): NČLP"/>
          <min value="1"/>
          <max value="1"/>
          <type>
            <code value="CodeableConcept"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.name">
          <path value="LabOrderDataElementsCz.examination.name"/>
          <short value="A.2.8.1.2 - Name of examination"/>
          <definition
                      value="Full name of the examination according to the codebook used.
    - Preffered system(s): NČLP"/>
          <min value="1"/>
          <max value="1"/>
          <type>
            <code value="CodeableConcept"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.procedure">
          <path value="LabOrderDataElementsCz.examination.procedure"/>
          <short value="A.2.8.1.3 - Examination procedure"/>
          <definition
                      value="Required examination procedure (measurement principle).
    - Preffered system(s): SNOMED CT
    - Preffered system(s): NČLP - NCLPPROC"/>
          <min value="0"/>
          <max value="1"/>
          <type>
            <code value="CodeableConcept"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.accreditation">
          <path value="LabOrderDataElementsCz.examination.accreditation"/>
          <short value="A.2.8.1.4 - Accreditation"/>
          <definition
                      value="Requirement that only laboratories accredited for the test be able to perform the test."/>
          <min value="0"/>
          <max value="1"/>
          <type>
            <code value="CodeableConcept"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.urgency">
          <path value="LabOrderDataElementsCz.examination.urgency"/>
          <short value="A.2.8.1.5 - Urgency"/>
          <definition
                      value="The urgency of the requested examination (vital indication, statim, priority (fast track), routine) if different from the urgency of the entire order.
    - Preffered system(s): HL7:RequestPriority
    - Preffered system(s): LOUP"/>
          <min value="0"/>
          <max value="1"/>
          <type>
            <code value="CodeableConcept"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.note">
          <path value="LabOrderDataElementsCz.examination.note"/>
          <short value="A.2.8.1.6 - Note"/>
          <definition value="Client's note on the requested examination"/>
          <min value="0"/>
          <max value="1"/>
          <type>
            <code value="string"/>
          </type>
        </element>
        <element id="LabOrderDataElementsCz.examination.clinicalEvent">
          <path value="LabOrderDataElementsCz.examination.clinicalEvent"/>
          <short value="A.2.8.1.7 - Clinical event (encounter)"/>
          <definition
                      value="Information about the clinical event to which the ordered examination relates"/>
          <min value="0"/>
          <max value="1"/>
          <type>
            <code
                  value="https://hl7.cz/fhir/lab-order/StructureDefinition/ClinicalEventCz"/>
          </type>
        </element>
      </differential>
    </StructureDefinition>