Saxon » SaxonJS

How does the stylesheet produce its output? Does it use xsl:result-document?

It's always easier to see what's going wrong if we have full details of what you are doing, ideally in a form that we can reproduce ourselves. The stylesheet contents might be irrelevant, but we don't know that without looking at it.

The option is named stylesheetText, not styleSheetText, see https://www.saxonica.com/saxon-js/documentation2/index.html#!api/transform.

Just to be sure, does the problem occur with any of your attempts to run SaxonJS with Node.js and the transform API or just with that particular stylesheet?

If you want us to allow to reproduce the problem consider to add the XML input sample as well, minimal but complete to allow us to run the code and reproduce the error.

Why do you set -ns:##html5 although based on the match patterns in the XSLT you don't process (X)HTML5?

Looking at fullCDA2.xml (and cda2.xml), we find:

<xfa:datasets xmlns:xfa="http://www.xfa.org/schema/xfa-data/1.0/">
   <xfa:data>
      <xfa:datasets>
         <xfa:data>
            <ClinicalDocument xmlns="urn:hl7-org:v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    ...

but the document template in your stylesheet is:

	<xsl:template match="/">
		<xsl:apply-templates select="n1:ClinicalDocument"/>
	</xsl:template>

That will only work if n1:ClinicalDocument is the document element of the input document, which it isn't.

If I modify your stylesheet to apply templates to //n1:ClinicalDocument it produces some output...

I hope that helps.

That's an error in your stylesheet, I'm afraid, and not a SaxonJS problem. I think the problem is that there are multiple telcom elements in the patient record:

  <recordTarget>
    <patientRole classCode="PAT">
     ...
      <telecom use="HP" value="tel:01119665793" />
      <telecom use="HP" value="mailto://mapilalla@gmail.com" />

So when you call show-telcom:

		<xsl:call-template name="show-telecom">
			<xsl:with-param name="telecom" select="$contact/n1:telecom"/>
		</xsl:call-template>

You're passing two telcom elements to the template. That means that in your attempt to take the substring before:

			<xsl:when test="$telecom">
				<xsl:variable name="type" select="substring-before($telecom/@value, ':')"/>

you're passing a sequence to the function and that isn't allowed. Without understanding the data more completely, it's hard to suggest what fix is most appropriate. You could process them as a sequence, or only process one of them.

Good luck!