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docs: update xslt file to filter social history from observations tec…
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…h-by-design#947
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@cibijacob
cibijacob committed Dec 31, 2024
1 parent f50c114 commit 09c5f30
Showing 1 changed file with 91 additions and 83 deletions.
174 changes: 91 additions & 83 deletions support/specifications/ccda/cda-phi-filter.xslt
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Original file line number Diff line number Diff line change
Expand Up @@ -146,18 +146,20 @@
</custodian>

<!-- Extract Consent Information -->
<consent>
<authorization>
<xsl:for-each select="hl7:authorization/hl7:consent">
<code>
<code><xsl:value-of select="hl7:code/@code"/></code>
<displayName><xsl:value-of select="hl7:code/@displayName"/></displayName>
<codeSystem><xsl:value-of select="hl7:code/@codeSystem"/></codeSystem>
</code>
<statusCode>
<code><xsl:value-of select="hl7:statusCode/@code"/></code>
</statusCode>
</xsl:for-each>
</consent>
<consent>
<code>
<code><xsl:value-of select="hl7:code/@code"/></code>
<displayName><xsl:value-of select="hl7:code/@displayName"/></displayName>
<codeSystem><xsl:value-of select="hl7:code/@codeSystem"/></codeSystem>
</code>
<statusCode>
<code><xsl:value-of select="hl7:statusCode/@code"/></code>
</statusCode>
</consent>
</xsl:for-each>
</authorization>

<!-- Extract Encounter Details -->
<componentOf>
Expand Down Expand Up @@ -185,79 +187,37 @@
</xsl:for-each>
</componentOf>

<!-- Extract Observations -->
<!-- Extract Observations - Social History -->
<component>
<structuredBody>
<xsl:for-each select="hl7:component/hl7:structuredBody/hl7:component/hl7:section">
<component>
<Section>
<!-- Extract TemplateId, Title, and Text if present -->
<xsl:if test="hl7:templateId">
<templateId>
<root><xsl:value-of select="hl7:templateId/@root"/></root>
</templateId>
</xsl:if>
<xsl:if test="hl7:title">
<title>
<xsl:value-of select="hl7:title"/>
</title>
</xsl:if>
<xsl:if test="hl7:text">
<text>
<xsl:value-of select="hl7:text"/>
</text>
</xsl:if>

<!-- Process observation Entries -->
<xsl:for-each select="hl7:entry/hl7:observation">
<Observation>
<xsl:if test="hl7:code/@code = '29762-2'"> <!-- Social History -->
<component>
<Section>
<!-- Extract TemplateId, Title, and Text if present -->
<xsl:if test="hl7:templateId">
<templateId>
<root><xsl:value-of select="hl7:templateId/@root"/></root>
</templateId>
<id>
<root><xsl:value-of select="hl7:id/@root"/></root>
</id>
<code>
<code><xsl:value-of select="hl7:code/@code"/></code>
<displayName><xsl:value-of select="hl7:code/@displayName"/></displayName>
<codeSystem><xsl:value-of select="hl7:code/@codeSystem"/></codeSystem>
<codeSystemName><xsl:value-of select="hl7:code/@codeSystemName"/></codeSystemName>
</code>
<statusCode>
<code><xsl:value-of select="hl7:statusCode/@code"/></code>
</statusCode>
<effectiveTime>
<value><xsl:value-of select="hl7:effectiveTime/@value"/></value>
</effectiveTime>
<interpretationCode>
<code><xsl:value-of select="hl7:interpretationCode/@code"/></code>
<displayName><xsl:value-of select="hl7:interpretationCode/@displayName"/></displayName>
<codeSystem><xsl:value-of select="hl7:interpretationCode/@codeSystem"/></codeSystem>
<codeSystemName><xsl:value-of select="hl7:interpretationCode/@codeSystemName"/></codeSystemName>
</interpretationCode>
</xsl:if>
<xsl:if test="hl7:title">
<title>
<xsl:value-of select="hl7:title"/>
</title>
</xsl:if>
<xsl:if test="hl7:text">
<text>
<xsl:value-of select="hl7:text"/>
</text>
</xsl:if>

<!-- Include Subject Information only if exists -->
<xsl:if test="hl7:subject">
<subject>
<xsl:if test="hl7:subject/hl7:relatedSubject/hl7:subject">
<relatedSubject>
<subject>
<name><xsl:value-of select="hl7:subject/hl7:relatedSubject/hl7:subject/hl7:name"/></name>
<administrativeGenderCode>
<code><xsl:value-of select="hl7:subject/hl7:relatedSubject/hl7:subject/hl7:administrativeGenderCode/@code"/></code>
</administrativeGenderCode>
<birthTime>
<value><xsl:value-of select="hl7:subject/hl7:relatedSubject/hl7:subject/hl7:birthTime/@value"/></value>
</birthTime>
</subject>
</relatedSubject>
</xsl:if>
</subject>
</xsl:if>

<!-- Handle Nested Entry Relationships -->
<xsl:for-each select="hl7:entryRelationship/hl7:observation">
<ObservationRelationship>
<!-- Process observation Entries -->
<xsl:for-each select="hl7:entry/hl7:observation">
<entry>
<observation>
<templateId>
<root><xsl:value-of select="hl7:templateId/@root"/></root>
</templateId>
<id>
<root><xsl:value-of select="hl7:id/@root"/></root>
</id>
Expand All @@ -267,12 +227,60 @@
<codeSystem><xsl:value-of select="hl7:code/@codeSystem"/></codeSystem>
<codeSystemName><xsl:value-of select="hl7:code/@codeSystemName"/></codeSystemName>
</code>
</ObservationRelationship>
</xsl:for-each>
</Observation>
</xsl:for-each>
</Section>
</component>
<statusCode>
<code><xsl:value-of select="hl7:statusCode/@code"/></code>
</statusCode>
<effectiveTime>
<value><xsl:value-of select="hl7:effectiveTime/@value"/></value>
</effectiveTime>
<interpretationCode>
<code><xsl:value-of select="hl7:interpretationCode/@code"/></code>
<displayName><xsl:value-of select="hl7:interpretationCode/@displayName"/></displayName>
<codeSystem><xsl:value-of select="hl7:interpretationCode/@codeSystem"/></codeSystem>
<codeSystemName><xsl:value-of select="hl7:interpretationCode/@codeSystemName"/></codeSystemName>
</interpretationCode>

<!-- Include Subject Information only if exists -->
<xsl:if test="hl7:subject">
<subject>
<xsl:if test="hl7:subject/hl7:relatedSubject/hl7:subject">
<relatedSubject>
<subject>
<name><xsl:value-of select="hl7:subject/hl7:relatedSubject/hl7:subject/hl7:name"/></name>
<administrativeGenderCode>
<code><xsl:value-of select="hl7:subject/hl7:relatedSubject/hl7:subject/hl7:administrativeGenderCode/@code"/></code>
</administrativeGenderCode>
<birthTime>
<value><xsl:value-of select="hl7:subject/hl7:relatedSubject/hl7:subject/hl7:birthTime/@value"/></value>
</birthTime>
</subject>
</relatedSubject>
</xsl:if>
</subject>
</xsl:if>

<!-- Handle Nested Entry Relationships -->
<entryRelationship>
<xsl:for-each select="hl7:entryRelationship/hl7:observation">
<observation>
<id>
<root><xsl:value-of select="hl7:id/@root"/></root>
</id>
<code>
<code><xsl:value-of select="hl7:code/@code"/></code>
<displayName><xsl:value-of select="hl7:code/@displayName"/></displayName>
<codeSystem><xsl:value-of select="hl7:code/@codeSystem"/></codeSystem>
<codeSystemName><xsl:value-of select="hl7:code/@codeSystemName"/></codeSystemName>
</code>
</observation>
</xsl:for-each>
</entryRelationship>
</observation>
</entry>
</xsl:for-each>
</Section>
</component>
</xsl:if>
</xsl:for-each>
</structuredBody>
</component>
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