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

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="risk-estimate-type"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem risk-estimate-type</b></p><a name="risk-estimate-type"> </a><a name="hcrisk-estimate-type"> </a><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/risk-estimate-type</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">proportion<a name="risk-estimate-type-proportion"> </a></td><td>dichotomous measure (present or absent) reported as a ratio compared to the denominator of 1 (A percentage is a proportion with denominator of 100).</td></tr><tr><td style="white-space:nowrap">derivedProportion<a name="risk-estimate-type-derivedProportion"> </a></td><td>A special use case where the proportion is derived from a formula rather than derived from summary evidence.</td></tr><tr><td style="white-space:nowrap">mean<a name="risk-estimate-type-mean"> </a></td><td>continuous numerical measure reported as an average.</td></tr><tr><td style="white-space:nowrap">median<a name="risk-estimate-type-median"> </a></td><td>continuous numerical measure reported as the middle of the range.</td></tr><tr><td style="white-space:nowrap">count<a name="risk-estimate-type-count"> </a></td><td>descriptive measure reported as total number of items.</td></tr><tr><td style="white-space:nowrap">descriptive<a name="risk-estimate-type-descriptive"> </a></td><td>descriptive measure reported as narrative.</td></tr></table></div>
  </text>
  <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="0"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/package-source">
    <extension url="packageId">
      <valueId value="hl7.fhir.uv.xver-r4.r4b"/>
    </extension>
    <extension url="version">
      <valueString value="0.0.1-snapshot-2"/>
    </extension>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="cds"/>
  </extension>
  <url value="http://terminology.hl7.org/CodeSystem/risk-estimate-type"/>
  <version value="4.0.1"/>
  <name value="RiskEstimateType"/>
  <title value="RiskEstimateType"/>
  <status value="draft"/>
  <experimental value="false"/>
  <date value="2019-11-01T08:29:23+10:00"/>
  <publisher value="Clinical Decision Support"/>
  <contact>
    <name value="Clinical Decision Support"/>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/dss"/>
    </telecom>
  </contact>
  <description value="Whether the risk estimate is dichotomous, continuous or qualitative and the specific type of risk estimate (eg proportion or median)."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <caseSensitive value="true"/>
  <valueSet value="http://hl7.org/fhir/ValueSet/risk-estimate-type"/>
  <content value="complete"/>
  <concept>
    <code value="proportion"/>
    <display value="proportion"/>
    <definition value="dichotomous measure (present or absent) reported as a ratio compared to the denominator of 1 (A percentage is a proportion with denominator of 100)."/>
  </concept>
  <concept>
    <code value="derivedProportion"/>
    <display value="derivedProportion"/>
    <definition value="A special use case where the proportion is derived from a formula rather than derived from summary evidence."/>
  </concept>
  <concept>
    <code value="mean"/>
    <display value="mean"/>
    <definition value="continuous numerical measure reported as an average."/>
  </concept>
  <concept>
    <code value="median"/>
    <display value="median"/>
    <definition value="continuous numerical measure reported as the middle of the range."/>
  </concept>
  <concept>
    <code value="count"/>
    <display value="count"/>
    <definition value="descriptive measure reported as total number of items."/>
  </concept>
  <concept>
    <code value="descriptive"/>
    <display value="descriptive"/>
    <definition value="descriptive measure reported as narrative."/>
  </concept>
</CodeSystem>