Monday, June 4, 2012

Discrepancy in HITSP C83 CDA Content Modules

I am reading through HITSP C83 - HITSP_v2.0.1_2010_C83_-_CDA_Content_Modules.pdf.  In section  2.2.2.8 MEDICATION, it specifies the following mapping for medication,




A sample XML snippet is given below in 'additional specification 2.2.2.8.16'.






Based on the mapping table, I will assume that the correct XML snippet should be as following, with the 'code' element describing that this observation is for medication type data , and 'value' element describing the actual type of medication.

<entryRelationship typeCode='SUBJ'>
       <observation classCode='OBS' moodCode='EVN'>
           <templateId root='2.16.840.1.113883.3.88.11.83.8.1' />
           <code code='xxxx' displayName='Medication Type'
                      codeSystem='xxxx' codeSystemName='xxxx' />
           <value xsi:type='CE' code='73639000' displayName='Prescription Drug'       
                                          codeSystem='2.16.840.1.113883.6.96' codeSystemName='SNOMED CT'/>
     </observation>
<entryRelationship>


I think the sample medication XML needs to be updated.

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