CDA Examples, published by Health Level Seven. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/CDA-Examples/ and changes regularly. See the Directory of published versions
This is an example of how an author can record a patient is not allergic to a specific substance. In this example, the susbtance is Peanuts.
This file includes examples of the following templates:
<!-- ***************** ALLERGIES *************** -->
<section xmlns="urn:hl7-org:v3">
<templateId root="2.16.840.1.113883.10.20.22.2.6.1"/>
<templateId root="2.16.840.1.113883.10.20.22.2.6.1" extension="2015-08-01"/>
<!-- Allergies (entries required) section template -->
<code codeSystem="2.16.840.1.113883.6.1" code="48765-2"/>
<title>Allergies, Adverse Reactions and Alerts</title>
<text>
<content ID="allergyobs1">Not Allergic to Peanuts</content>
</text>
<!-- Could include two tables with one recording active allergies and another with Not Allergic - Need to clearly denote -->
<entry typeCode="DRIV">
<act moodCode="EVN" classCode="ACT">
<!-- ** Allergy problem act ** -->
<templateId root="2.16.840.1.113883.10.20.22.4.30"/>
<templateId root="2.16.840.1.113883.10.20.22.4.30"
extension="2015-08-01"/>
<id root="91a4e6a1-e192-438c-a85d-abb210af6d25"/>
<code codeSystem="2.16.840.1.113883.5.6" code="CONC"/>
<text>
<reference value="#allergyobs1"/>
</text>
<statusCode code="active"/>
<!-- This is the time stamp for when the non-allergy was first documented as a concern -->
<effectiveTime>
<low value="20140104123506-0500"/>
</effectiveTime>
<author>
<templateId root="2.16.840.1.113883.10.20.22.4.119"/>
<time value="20140104"/>
<assignedAuthor>
<id root="2.16.840.1.113883.4.6" extension="99999999"/>
<code displayName="Family Medicine Physician"
codeSystemName="Health Care Provider Taxonomy" codeSystem="2.16.840.1.113883.6.101" code="207Q00000X"/>
<addr nullFlavor="UNK"/>
<telecom value="tel:555-555-1002" use="WP"/>
<assignedPerson>
<name>
<given>Henry</given>
<family>Seven</family>
</name>
</assignedPerson>
</assignedAuthor>
</author>
<entryRelationship typeCode="SUBJ">
<!-- negationInd is used here as valueNegationInd - the substance allergy -->
<observation negationInd="true" moodCode="EVN" classCode="OBS">
<!-- allergy observation template -->
<templateId root="2.16.840.1.113883.10.20.22.4.7"/>
<templateId root="2.16.840.1.113883.10.20.22.4.7"
extension="2014-06-09"/>
<!-- Substance or Device Allergy Intolerance Observation Template -->
<templateId root="2.16.840.1.113883.10.20.24.3.90"
extension="2014-06-09"/>
<id root="55ac1612-2d3f-4084-b687-0997446cabad"/>
<code xsi:type="CD" codeSystem="2.16.840.1.113883.5.4"
code="ASSERTION"/>
<text xsi:type="ED">
<reference value="#allergyobs1"/>
</text>
<statusCode code="completed"/>
<!-- This is the time stamp for when patient believes they were tested. -->
<!-- Just the year is shown since a specific month and date was not reported -->
<effectiveTime>
<low value="2006"/>
</effectiveTime>
<!-- This specifies that the allergy is to a substance -->
<!-- Considered 'Allergy to peanuts' above but decided to use substance since this is what systems will expect -->
<value xsi:type="CD" displayName="Allergy to food"
codeSystemName="SNOMED CT" codeSystem="2.16.840.1.113883.6.96" code="414285001"/>
<author>
<templateId root="2.16.840.1.113883.10.20.22.4.119"/>
<time value="20140104"/>
<assignedAuthor>
<id root="2.16.840.1.113883.4.6" extension="99999999214"/>
<code displayName="Family Medicine Physician"
codeSystemName="Health Care Provider Taxonomy" codeSystem="2.16.840.1.113883.6.101" code="207Q00000X"/>
<addr nullFlavor="UNK"/>
<telecom value="tel:555-555-1002" use="WP"/>
<assignedPerson>
<name>
<given>Henry</given>
<family>Seven</family>
</name>
</assignedPerson>
</assignedAuthor>
</author>
<participant typeCode="CSM">
<participantRole classCode="MANU">
<playingEntity classCode="MMAT">
<!-- SNOMED is used to report specific susbtance -->
<!-- Considered 'Allergy to peanuts' above but decided to use substance since this is what systems will expect -->
<code displayName="Peanut" codeSystemName="SNOMED CT"
codeSystem="2.16.840.1.113883.6.96" code="762952008"/>
</playingEntity>
</participantRole>
</participant>
</observation>
</entryRelationship>
</act>
</entry>
</section>