This page is part of the Breast Radiology Report (v0.1.0: Comment Draft) based on FHIR R4. . For a full list of available versions, see the Directory of published versions

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LandmarkLocation

<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="obf-datatype-LandmarkLocation-extension"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
  <p><b>LandmarkLocation Extension</b></p>
  <p>The body location of the landmark, specified by a location code and optional laterality and orientation.</p>
</div>
  </text>
  <url
       value="http://hl7.org/fhir/us/breast-radiology/StructureDefinition/obf-datatype-LandmarkLocation-extension"/>
  <version value="0.1.0"/>
  <name value="LandmarkLocation"/>
  <title value="obf-datatype-LandmarkLocation"/>
  <status value="draft"/>
  <date value="2019-08-02T00:00:00-04:00"/>
  <publisher value="Hl7 - Clinical Interoperability Council"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/cic"/>
    </telecom>
  </contact>
  <description
               value="The body location of the landmark, specified by a location code and optional laterality and orientation."/>
  <fhirVersion value="4.0.0"/>
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      <short value="LandmarkLocation"/>
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                  value="The body location of the landmark, specified by a location code and optional laterality and orientation."/>
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      <sliceName value="laterality"/>
      <definition
                  value="Body side of the body location, if needed to distinguish from a similar location on the other side of the body.

The laterality element is part of BodyLocation, a flexible structure that allows the location to be determined by a single code, or a code plus laterality and/or orientation. The body location can also be specified in relation to one or more body landmarks. SNOMED CT is used in all cases.

* Code only: The code should include (precoordinate) laterality and/orientation to the degree necessary to completely specify the body location.
* Code plus laterality and/or orientation: The basic code augmented by codes specifying the body side and/or anatomical orientation.
* Relation to landmark: The location relative to a landmark is specified by:
1. Establishing the location and type of landmark using a body site code and optional laterality/orientation, and
2. Specifying the direction and distance from the landmark to the body location.

Note that BodyLocation is a data type (a reusable structure), not a stand-alone entity. The concept is similar to how a postal address can apply to a person, location, or organization. This contrasts with FHIR&#39;s stand-alone BodySite (aka BodyStructure in r4) which &#39;is not ... intended for describing the type of anatomical location but rather a specific body site on a specific patient&#39; (FHIR 3.5)."/>
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    </element>
    <element id="Extension.extension:anatomicalorientation">
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      <sliceName value="anatomicalorientation"/>
      <definition
                  value="AnatomicalOrientation of the body location, if needed to distinguish from a similar location in another orientation.
The orientation element is part of BodyLocation, a flexible structure that allows the location to be determined by a single code, or a code plus laterality and/or orientation. The body location can also be specified in relation to one or more body landmarks. SNOMED CT is used in all cases.

* Code only: The code should include (precoordinate) laterality and/orientation to the degree necessary to completely specify the body location.
* Code plus laterality and/or orientation: The basic code augmented by codes specifying the body side and/or anatomical orientation.
* Relation to landmark: The location relative to a landmark is specified by:
1. Establishing the location and type of landmark using a body site code and optional laterality/orientation, and
2. Specifying the direction and distance from the landmark to the body location.

Note that BodyLocation is a data type (a reusable structure), not a stand-alone entity. The concept is similar to how a postal address can apply to a person, location, or organization. This contrasts with FHIR&#39;s stand-alone BodySite (aka BodyStructure in r4) which &#39;is not ... intended for describing the type of anatomical location but rather a specific body site on a specific patient&#39; (FHIR 3.5)."/>
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      <fixedUri
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        <code value="Age"/>
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        <code value="Count"/>
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        <code value="Distance"/>
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        <code value="Duration"/>
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        <code value="HumanName"/>
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      <short value="LandmarkLocation"/>
      <definition
                  value="The body location of the landmark, specified by a location code and optional laterality and orientation."/>
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      <definition
                  value="Body side of the body location, if needed to distinguish from a similar location on the other side of the body.

The laterality element is part of BodyLocation, a flexible structure that allows the location to be determined by a single code, or a code plus laterality and/or orientation. The body location can also be specified in relation to one or more body landmarks. SNOMED CT is used in all cases.

* Code only: The code should include (precoordinate) laterality and/orientation to the degree necessary to completely specify the body location.
* Code plus laterality and/or orientation: The basic code augmented by codes specifying the body side and/or anatomical orientation.
* Relation to landmark: The location relative to a landmark is specified by:
1. Establishing the location and type of landmark using a body site code and optional laterality/orientation, and
2. Specifying the direction and distance from the landmark to the body location.

Note that BodyLocation is a data type (a reusable structure), not a stand-alone entity. The concept is similar to how a postal address can apply to a person, location, or organization. This contrasts with FHIR&#39;s stand-alone BodySite (aka BodyStructure in r4) which &#39;is not ... intended for describing the type of anatomical location but rather a specific body site on a specific patient&#39; (FHIR 3.5)."/>
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                  value="AnatomicalOrientation of the body location, if needed to distinguish from a similar location in another orientation.
The orientation element is part of BodyLocation, a flexible structure that allows the location to be determined by a single code, or a code plus laterality and/or orientation. The body location can also be specified in relation to one or more body landmarks. SNOMED CT is used in all cases.

* Code only: The code should include (precoordinate) laterality and/orientation to the degree necessary to completely specify the body location.
* Code plus laterality and/or orientation: The basic code augmented by codes specifying the body side and/or anatomical orientation.
* Relation to landmark: The location relative to a landmark is specified by:
1. Establishing the location and type of landmark using a body site code and optional laterality/orientation, and
2. Specifying the direction and distance from the landmark to the body location.

Note that BodyLocation is a data type (a reusable structure), not a stand-alone entity. The concept is similar to how a postal address can apply to a person, location, or organization. This contrasts with FHIR&#39;s stand-alone BodySite (aka BodyStructure in r4) which &#39;is not ... intended for describing the type of anatomical location but rather a specific body site on a specific patient&#39; (FHIR 3.5)."/>
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