HL7 FHIR Implementation Guide: Breast Cancer Data, Release 1 - US Realm (Draft for Comment 2)

CollectionTimeExtension


<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="cimi-entity-CollectionTime-extension"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
  <p><b>BC CollectionTime Extension</b></p>
  <p>When the sample was obtained, as a specific time or time period.</p>
</div>
  </text>
  <url
       value="http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-entity-CollectionTime-extension"/>
  <identifier>
    <system value="http://hl7.org/fhir/us/breastcancer"/>
    <value value="cimi.entity.CollectionTime"/>
  </identifier>
  <version value="0.2.0"/>
  <name value="CollectionTimeExtension"/>
  <title value="BC CollectionTime Extension"/>
  <status value="draft"/>
  <date value="2018-08-17T00:00:00+00:00"/>
  <publisher
             value="The HL7 Cancer Interoperability Group sponsored by Clinical Interoperability Council Work Group (CIC)"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/cic/index.cfm"/>
    </telecom>
  </contact>
  <description
               value="When the sample was obtained, as a specific time or time period."/>
  <fhirVersion value="3.0.1"/>
  <kind value="complex-type"/>
  <abstract value="false"/>
  <contextType value="resource"/>
  <context value="*"/>
  <type value="Extension"/>
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension"/>
  <derivation value="constraint"/>
  <snapshot>
    <element id="Extension:collectiontime">
      <path value="Extension"/>
      <short value="BC CollectionTime Extension"/>
      <definition
                  value="When the sample was obtained, as a specific time or time period."/>
      <min value="0"/>
      <max value="*"/>
      <base>
        <path value="Extension"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <condition value="ele-1"/>
      <constraint>
        <key value="ele-1"/>
        <severity value="error"/>
        <human value="All FHIR elements must have a @value or children"/>
        <expression value="children().count() &gt; id.count()"/>
        <xpath value="@value|f:*|h:div"/>
        <source value="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(.), &#39;value&#39;)])"/>
        <source value="Extension"/>
      </constraint>
    </element>
    <element id="Extension:collectiontime.id">
      <path value="Extension.id"/>
      <representation value="xmlAttr"/>
      <short value="xml:id (or equivalent in JSON)"/>
      <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>
        <code value="string"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element id="Extension:collectiontime.extension:extension">
      <path value="Extension.extension"/>
      <sliceName value="extension"/>
      <short value="Extension"/>
      <definition value="An Extension"/>
      <min value="0"/>
      <max value="0"/>
      <base>
        <path value="Element.extension"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="Extension"/>
      </type>
    </element>
    <element id="Extension:collectiontime.url">
      <path value="Extension.url"/>
      <representation value="xmlAttr"/>
      <short value="identifies the meaning of the extension"/>
      <definition
                  value="Source of the definition for the extension code - a logical name or a URL."/>
      <comment
               value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension."/>
      <min value="1"/>
      <max value="1"/>
      <base>
        <path value="Extension.url"/>
        <min value="1"/>
        <max value="1"/>
      </base>
      <type>
        <code value="uri"/>
      </type>
      <fixedUri
                value="http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-entity-CollectionTime-extension"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element id="Extension:collectiontime.value[x]">
      <path value="Extension.value[x]"/>
      <short value="Value of extension"/>
      <definition
                  value="Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list)."/>
      <min value="1"/>
      <max value="1"/>
      <base>
        <path value="Extension.value[x]"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="dateTime"/>
      </type>
      <type>
        <code value="Period"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
  </snapshot>
  <differential>
    <element id="Extension:collectiontime">
      <path value="Extension"/>
      <short value="BC CollectionTime Extension"/>
      <definition
                  value="When the sample was obtained, as a specific time or time period."/>
      <min value="0"/>
      <max value="*"/>
    </element>
    <element id="Extension:collectiontime.extension:extension">
      <path value="Extension.extension"/>
      <sliceName value="extension"/>
      <max value="0"/>
    </element>
    <element id="Extension:collectiontime.url">
      <path value="Extension.url"/>
      <type>
        <code value="uri"/>
      </type>
      <fixedUri
                value="http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-entity-CollectionTime-extension"/>
    </element>
    <element id="Extension:collectiontime.value[x]">
      <path value="Extension.value[x]"/>
      <min value="1"/>
      <type>
        <code value="dateTime"/>
      </type>
      <type>
        <code value="Period"/>
      </type>
    </element>
  </differential>
</StructureDefinition>