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    <lastUpdated value="2015-10-02T12:19:53.496+00:00" />
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  <url value="http://hl7.org/fhir/StructureDefinition/iso21090-uncertainty" />
  <name value="Standard Deviation (same units as the quantity)" />
  <status value="draft" />
  <date value="2012-06-24" />
  <publisher value="Health Level Seven International (Modeling and Methodology)" />
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      <value value="http://www.hl7.org/Special/committees/mnm" />
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  <description value="The primary measure of variance/uncertainty of the value (the square root of the sum of the squares of the differences between all data points and the mean)." />
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      <short value="Standard Deviation (same units as the quantity)" />
      <definition value="The primary measure of variance/uncertainty of the value (the square root of the sum of the squares of the differences between all data points and the mean)." />
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      <comments value="standardDeviation has the same units as the quantity. It is used to normalize the data for computing the distribution function. Applications that cannot deal with probability distributions can still get an idea about the confidence level by looking at standardDeviation." />
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      <short value="Standard Deviation (same units as the quantity)" />
      <definition value="The primary measure of variance/uncertainty of the value (the square root of the sum of the squares of the differences between all data points and the mean)." />
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      <comments value="standardDeviation has the same units as the quantity. It is used to normalize the data for computing the distribution function. Applications that cannot deal with probability distributions can still get an idea about the confidence level by looking at standardDeviation." />
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