Text element is missing, if the value is empty

[ziegm]

Text element is missing, if the value is empty

[ziegm]

The above mentioned problem also exists for the reason code.

TBD in following maps:

• input\maps\CdaChEmedMedicationCardDocumentToBundle.map
• input\maps\CdaChEmedMedicationPrescriptionDocumentToBundle.map

Example: 2-6-MedicationPrescription
Input (CDA):

<td id="pre.1.reason"/>

Actual Output (FHIR):

<reasonCode>
   <extension url="http://hl7.org/fhir/StructureDefinition/narrativeLink">
      <valueUrl value="#pre.1.reason"/>
   </extension>
</reasonCode>

Target Output (FHIR):

<reasonCode>
   <extension url="http://hl7.org/fhir/StructureDefinition/narrativeLink">
      <valueUrl value="#pre.1.reason"/>
   </extension>
   <text value="-"/>
</reasonCode>

actual mapping section:

// source: https://art-decor.org/art-decor/decor-templates--cdachemed-?section=templates&id=2.16.756.5.30.1.1.10.4.41
// target: reasonCode Coding (e.g. http://build.fhir.org/ig/hl7ch/ig/ch-emed/StructureDefinition/ch-emed-medicationrequest)
group TreatmentReasonEntryContentModule(source section : Section, source observation: Observation, target reasonCode : Coding) {
    observation -> reasonCode.text =  (%section.text.substring(%section.text.indexOf(%observation.text.reference.value.substring(1))).substring(%section.text.substring(%section.text.indexOf(%observation.text.reference.value.substring(1))).indexOf('>')+1, %section.text.substring(%section.text.indexOf(%observation.text.reference.value.substring(1))).indexOf('<')-%section.text.substring(%section.text.indexOf(%observation.text.reference.value.substring(1))).indexOf('>')-1)) "idRef"; 
    observation.text as text then {
      text.reference as reference then {
        reference.value as value -> reasonCode.extension as ext then NarrativeLink(value, ext) "narrativeLink";
      } "reference";
    } "text";
}

[oliveregger]

need to add the let statement to the FHIR mapping language see https://jira.hl7.org/browse/FHIR-21642 that we can check if a value is provided