Example of an Observations made about a location - an oyster farm (id = "vp-oyster")

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


  
  (Details : {LOINC code '41857-4' = 'Vibrio parahaemolyticus DNA [Presence] in Unspecified
           specimen by Probe and target amplification method', given as 'Vibrio parahaemolyticus
           DNA [Presence] in Unspecified specimen by Probe and target amplification method'}; {http://sonomacou
          nty.ca.gov/Health/Public-Health/Laboratory/test-codes code 'VP MULTI PCR' = 'VP MULTI PCR',
           given as 'VP MULTI PCR'})(Details : {SNOMED CT code '10828004' = 'Positive', given as 'Positive (qualifier value)'};
           {http://sonomacounty.ca.gov/Health/Public-Health/Laboratory/result-codes code 'POSITIVE'
           = 'POSITIVE', given as 'POSITIVE'})(Details : {http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation code 'A'
           = 'Abnormal', given as 'Abnormal'})
    
    
    
  
  
  <!--    
    Observations are often coded in multiple code systems.
      - LOINC
    - or SNOMED
      -and/or the source system may provides its own "local" code, which may be less or
   more granular than LOINC.
  In this example there is only local codes
      -->
  
    
    
      
      
      Vibrio parahaemolyticus DNA [Presence] in Unspecified specimen by Probe and target amplification
       method
    
    
    
      
      
      
    
    
  
  
    
    
  
  
  
  
    
    
  
  <!--    results of this Qualtiattive PCR is a choice of Positive/Negative and Inconclusive
      -->
  
    
    
      
      
      
    
    
    
      
      
      
    
    
  
  
    
      
      
      
    
  
  
    
  
  
    
  

<!--    This is an example of Observations made about something other than a patient
 - namely a location   --><Observation xmlns="http://hl7.org/fhir">
  <id value="vp-oyster"/>   <contained>     <Specimen>       <id value="bed1"/>       <note>         <text value="Live Oysters Acc#20171014-1234 from Bed 1"/>       </note>     </Specimen>   </contained>   <contained>     <Specimen>       <id value="bed2"/>       <note>         <text value="Live Oysters Acc#20171014-1234 from Bed 2"/>       </note>     </Specimen>   </contained>   <contained>     <Group>       <id value="group1"/>       <type value="animal"/>       <membership value="enumerated"/>       <member>         <entity>           <reference value="#bed1"/>         </entity>       </member>       <member>         <entity>           <reference value="#bed2"/>         </entity>       </member>     </Group>   </contained>   <identifier>     <use value="official"/>     <system value="http://sonomacounty.ca.gov/Health/Public-Health/Laboratory"/>     <value value="20171014-1234"/>   </identifier>   <status value="preliminary"/>   <!--  
    Observations are often coded in multiple code systems.
      - LOINC
    - or SNOMED
      -and/or the source system may provides its own "local" code, which may be
   less or more granular than LOINC.
  In this example there is only local codes
     -->
  <code>     <!--   Should use a  proper LOINC code    -->    <coding>       <system value="http://loinc.org"/>       <code value="41857-4"/>       <display value="Vibrio parahaemolyticus DNA [Presence] in Specimen by NAA with probe detection"/>     </coding>     <!--   here is the local code   -->    <coding>       <system value="http://sonomacounty.ca.gov/Health/Public-Health/Laboratory/test-codes"/>       <code value="VP MULTI PCR"/>       <display value="VP MULTI PCR"/>     </coding>     <text value="OYSTER TESTING"/>   </code>   <subject>     <!--   reference value="Location/oyster-farm"/   -->    <display value="Sonoma oyster farm"/>   </subject>   <effectiveDateTime value="2017-10-12"/>   <issued value="2017-10-14T23:11:24Z"/>   <performer>     <reference value="Practitioner/f005"/>     <display value="A. Langeveld"/>   </performer>   <!--   results of this Qualtiattive PCR is a choice of Positive/Negative and Inconclusive

     -->
  <valueCodeableConcept>     <!--   SNOMED CT codes   -->    <coding>       <system value="http://snomed.info/sct"/>       <code value="10828004"/>       <display value="Positive (qualifier value)"/>     </coding>     <!--   local code translation   -->    <coding>       <system value="http://sonomacounty.ca.gov/Health/Public-Health/Laboratory/result-codes"/>       <code value="POSITIVE"/>       <display value="POSITIVE"/>     </coding>     <text value="POSITIVE"/>   </valueCodeableConcept>   <interpretation>     <coding>       <system value="http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation"/>       <code value="A"/>       <display value="Abnormal"/>     </coding>   </interpretation>   <specimen>     <reference value="#group1"/>   </specimen>   <referenceRange>     <text value="NEGATIVE"/>   </referenceRange> 


</

Observation

>