<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="shr-core-ClockDirection-extension" />
  <text>
    <status value="generated" />
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p>
        <b>SHR ClockDirection Extension</b>
      </p>
      <p>A direction indicated by an angle relative to 12 o'clock.</p>
    </div>
  </text>
  <url value="http://standardhealthrecord.org/fhir/StructureDefinition/shr-core-ClockDirection-extension" />
  <identifier>
    <system value="http://standardhealthrecord.org" />
    <value value="shr.core.ClockDirection" />
  </identifier>
  <version value="0.0.1" />
  <name value="SHR ClockDirection Extension" />
  <title value="SHR ClockDirection Extension" />
  <status value="draft" />
  <date value="2017-12-20" />
  <publisher value="The MITRE Corporation: Standard Health Record Collaborative" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://standardhealthrecord.org" />
    </telecom>
  </contact>
  <description value="A direction indicated by an angle relative to 12 o'clock." />
  <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" />
  <differential>
    <element id="Extension:clockdirection">
      <path value="Extension" />
      <short value="SHR ClockDirection Extension" />
      <definition value="A direction indicated by an angle relative to 12 o'clock." />
      <min value="0" />
      <max value="*" />
    </element>
    <element id="Extension:clockdirection.extension:codeableconcept">
      <path value="Extension.extension" />
      <sliceName value="codeableconcept" />
      <definition value="A set of codes drawn from different coding systems, representing the same concept." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://standardhealthrecord.org/fhir/StructureDefinition/shr-core-CodeableConcept-extension" />
      </type>
    </element>
    <element id="Extension:clockdirection.extension:codeableconcept.valueCodeableConcept">
      <path value="Extension.extension.valueCodeableConcept" />
      <binding>
        <strength value="required" />
        <valueSetReference>
          <reference value="http://standardhealthrecord.org/shr/core/vs/ClockDirectionVS" />
        </valueSetReference>
      </binding>
    </element>
    <element id="Extension:clockdirection.extension:valueabsentreason">
      <path value="Extension.extension" />
      <sliceName value="valueabsentreason" />
      <definition value="Provides a reason why the value of the observation is missing, if it is expected (some observations are not expected to have a value)." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://standardhealthrecord.org/fhir/StructureDefinition/shr-finding-ValueAbsentReason-extension" />
      </type>
    </element>
    <element id="Extension:clockdirection.extension:observationcode">
      <path value="Extension.extension" />
      <sliceName value="observationcode" />
      <definition value="A code that represents what the finding concerns, for example, the subject's height, blood pressure, disease status, wound dimensions, diabetes risk, etc. Although named ObservationCode, in different contexts the same attribute might be more naturally referred to as a property, observable, or test code. In assertions (observations without an explicit question), the observation code is defaulted to a value representing 'assertion'." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://standardhealthrecord.org/fhir/StructureDefinition/shr-finding-ObservationCode-extension" />
      </type>
    </element>
    <element id="Extension:clockdirection.extension:interpretation">
      <path value="Extension.extension" />
      <sliceName value="interpretation" />
      <definition value="A clinical interpretation of a finding." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://standardhealthrecord.org/fhir/StructureDefinition/shr-finding-Interpretation-extension" />
      </type>
    </element>
    <element id="Extension:clockdirection.extension:referencerange">
      <path value="Extension.extension" />
      <sliceName value="referencerange" />
      <definition value="The usual or acceptable range for a test result." />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="Extension" />
        <profile value="http://standardhealthrecord.org/fhir/StructureDefinition/shr-finding-ReferenceRange-extension" />
      </type>
    </element>
    <element id="Extension:clockdirection.url">
      <path value="Extension.url" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="http://standardhealthrecord.org/fhir/StructureDefinition/shr-core-ClockDirection-extension" />
    </element>
    <element id="Extension:clockdirection.value[x]">
      <path value="Extension.value[x]" />
      <min value="0" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>