An example to demonstrate using the bodyPosition and delta extensions (id = "map-sitting")

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  <!--     To be used only when the body position in not precoordinated in the observation code.
     -->
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    <!--     The qualitative change in the value relative to the previous measurement. Usually only
   recorded if the change is clinically significant.   -->
  
    
      
        
        
        
      
    
  
  
  
    
      
      
      
    
  
  
    
      
      
      
    
  
  
    
  
  
    
  
  
    
    
  
  
  
    
    
    
    
  
  
    
      
      
      
    
    
  

<Observation xmlns="http://hl7.org/fhir">
  <id value="map-sitting"/> 
      <!--     To be used only when the body position in not precoordinated in the observation
   code.   -->
  <text> <status value="extensions"/> <div xmlns="http://www.w3.org/1999/xhtml"><p> <b> Generated Narrative: Observation</b> <a name="map-sitting"> </a> </p> <div style="display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border:

       1px solid #8da1b4; border-radius: 5px; line-height: 60%"><p style="margin-bottom: 0px">Resource Observation &quot;map-sitting&quot; </p> </div> <p> <b> Observation Body Position</b> : Sitting position (finding) <span style="background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki"> (<a href="https://browser.ihtsdotools.org/">SNOMED CT</a> #33586001)</span> </p> <p> <b> Observation Delta</b> : Decreased (qualifier value) <span style="background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki"> (<a href="https://browser.ihtsdotools.org/">SNOMED CT</a> #1250004)</span> </p> <p> <b> status</b> : final</p> <p> <b> category</b> : Laboratory <span style="background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki"> (<a href="http://terminology.hl7.org/5.1.0/CodeSystem-observation-category.html">Observation Category Codes</a> #laboratory)</span> </p> <p> <b> code</b> : Mean blood pressure <span style="background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki"> (<a href="https://loinc.org/">LOINC</a> #8478-0)</span> </p> <p> <b> subject</b> : <a href="patient-example.html">Patient/example</a>  &quot;Peter CHALMERS&quot;</p> <p> <b> encounter</b> : <a href="encounter-example.html">Encounter/example</a> </p> <p> <b> effective</b> : 2018-04-02T10:30:10+01:00 --&gt; 2018-04-05T10:30:10+01:00</p> <p> <b> issued</b> : 4 Apr 2018, 12:30:10 am</p> <p> <b> value</b> : 60 mm Hg<span style="background: LightGoldenRodYellow"> (Details: UCUM code mm[Hg] = 'mmHg')</span> </p> <p> <b> interpretation</b> : Below low normal <span style="background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki"> (v2-0078#L &quot;Low&quot;)</span> </p> </div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/observation-bodyPosition">
    <valueCodeableConcept>       <coding>         <system value="http://snomed.info/sct"/>         <code value="33586001"/>         <display value="Sitting position (finding)"/>       </coding>     </valueCodeableConcept>   </extension>         <!--     The qualitative change in the value relative to the previous measurement. Usually

   only recorded if the change is clinically significant.   -->
  <extension url="http://hl7.org/fhir/StructureDefinition/observation-delta">    <valueCodeableConcept>       <coding>         <system value="http://snomed.info/sct"/>         <code value="1250004"/>         <display value="Decreased (qualifier value)"/>       </coding>     </valueCodeableConcept>   </extension>   <status value="final"/>   <category>     <coding>       <system value="http://terminology.hl7.org/CodeSystem/observation-category"/>       <code value="laboratory"/>       <display value="Laboratory"/>     </coding>   </category>   <code>     <coding>       <system value="http://loinc.org"/>       <code value="8478-0"/>       <display value="Mean blood pressure"/>     </coding>   </code>   <subject>     <reference value="Patient/example"/>   </subject>   <encounter>     <reference value="Encounter/example"/>   </encounter>   <effectivePeriod>     <start value="2018-04-02T10:30:10+01:00"/>     <end value="2018-04-05T10:30:10+01:00"/>   </effectivePeriod>   <issued value="2018-04-03T15:30:10+01:00"/>   <valueQuantity>     <value value="60"/>     <unit value="mm Hg"/>     <system value="http://unitsofmeasure.org"/>     <code value="mm[Hg]"/>   </valueQuantity>   <interpretation>     <coding>       <system value="http://terminology.hl7.org/CodeSystem/v2-0078"/>       <code value="L"/>       <display value="Low"/>     </coding>     <text value="Below low normal"/>   </interpretation> 


</

Observation

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