Extension-observation-timeoffset.xml

timeOffset

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

<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="observation-timeOffset"/> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="oo"/> 
  </extension> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="1"/> 
  </extension> 
  <url value="http://hl7.org/fhir/StructureDefinition/observation-timeOffset"/> 
  <version value="4.2.0"/> 
  <name value="timeOffset"/> 
  <title value="Time-offset"/> 
  <status value="draft"/> 
  <date value="2015-03-02"/> 
  <publisher value="Health Level Seven, Inc. - OO WG"/> 
  <contact> 
    <telecom> 
      <system value="url"/> 
      <value value="http://hl7.org/special/committees/orders"/> 
    </telecom> 
  </contact> 
  <description value="A specific offset time in milliseconds from the stated time in the Observation.appliesDateTime
   to allow for representation of sequential recording  of sampled data from the same lead
   or data stream.  For example, an ECG recorder may record sequentially 3 leads four time
   to receive 12-lead ECG, see [ISO 22077](https://www.iso.org/obp/ui/#iso:std:61871:en)."/> 
  <fhirVersion value="4.2.0"/> 
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  <abstract value="false"/> 
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    <type value="element"/> 
    <expression value="Observation.component"/> 
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  <derivation value="constraint"/> 
  <snapshot> 
    <element id="Extension">
      <path value="Extension"/> 
      <short value="Time Offset for interlacing"/> 
      <definition value="A specific offset time in milliseconds from the stated time in the Observation.appliesDateTime
       to allow for representation of sequential recording  of sampled data from the same lead
       or data stream.  For example, an ECG recorder may record sequentially 3 leads four time
       to receive 12-lead ECG, see [ISO 22077](https://www.iso.org/obp/ui/#iso:std:61871:en)."/> 
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        <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"/> 
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        <key value="ele-1"/> 
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        <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="Element"/> 
      </constraint> 
      <constraint> 
        <key value="ext-1"/> 
        <severity value="error"/> 
        <human value="Must have either extensions or value[x], not both"/> 
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        <code value="http://hl7.org/fhirpath/System.String"/> 
      </type> 
      <fixedUri value="http://hl7.org/fhir/StructureDefinition/observation-timeOffset"/> 
      <isModifier value="false"/> 
      <isSummary value="false"/> 
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        <code value="integer"/> 
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        <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="Element"/> 
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      <isModifier value="false"/> 
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      <mapping> 
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    </element> 
  </snapshot> 
  <differential> 
    <element id="Extension">
      <path value="Extension"/> 
      <short value="Time Offset for interlacing"/> 
      <definition value="A specific offset time in milliseconds from the stated time in the Observation.appliesDateTime
       to allow for representation of sequential recording  of sampled data from the same lead
       or data stream.  For example, an ECG recorder may record sequentially 3 leads four time
       to receive 12-lead ECG, see [ISO 22077](https://www.iso.org/obp/ui/#iso:std:61871:en)."/> 
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    <element id="Extension.url">
      <path value="Extension.url"/> 
      <fixedUri value="http://hl7.org/fhir/StructureDefinition/observation-timeOffset"/> 
    </element> 
    <element id="Extension.value[x]">
      <path value="Extension.value[x]"/> 
      <min value="1"/> 
      <type> 
        <code value="integer"/> 
      </type> 
    </element> 
  </differential> 
</StructureDefinition>