FHIR Chat · Class code in Result Organizer · cda to fhir

Stream: cda to fhir

Topic: Class code in Result Organizer

view this post on Zulip Piotr Sokoliński (Oct 15 2021 at 08:51):

Hello, I am mapping FHIR DiagnosticReport and Observation resources into Results Section in the Continuity of Care Document and I have two questions.

  1. First of all, Result Organizer (https://hl7.org/ccdasearch/templates/2.16.840.1.113883.10.20.22.4.1.html) requires one classCode from CodeSystem: HL7ActClass 2.16.840.1.113883.5.6 STATIC. There are many codes in this system. How can I recognize which classCode should I use when mapping FHIR resources into Result Organizer? I found examples with classCode="CLUSTER" and classCode="BATTER" but again, how to recognize which one should I use? Maybe it should be hardcoded into one of them?
  2. Moreover, when parsing any FHIR resource into any CDA template, should we use the id of the FHIR resource to create an <id /> tag in the document or we should just stick to the identifier field and use only identifiers to create <id /> tags?

Last updated: Apr 12 2022 at 19:14 UTC


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