Stream: CCDA / FHIR mapping stream
Topic: CCDA File Utility
Henry Perretta (Nov 30 2020 at 11:47):
Would anyone happen to know of a utility that exists - that could take a CCD XML document - and convert into a flat file layout. The utility would be configurable to just extract patient identifying information and lab test results. thanks
AJ Chen (Dec 06 2020 at 21:59):
That would be a helpful tool. Viewing data in CCD or FHIR is overwhelmed. For lab results, CCD results section header usually lists the results in a table format for easy read.
Josh Lamb (Jan 22 2021 at 16:30):
Hi @Henry Perretta ,
You can use a simple XPath query to extract lab results and patient identifiers.
to get the patient labs (QRD1 example, will need rejiggering for any file since everyone does things differently):
1.) get teh patients clinical data
/ClinicalDocument/component/structuredBody/component/section[@templateId='2.16.840.1.113883.10.20.17.2.4']
2.) within this section of the document, select the labs by templateIds (and know what is in the templates)
../entry/observation[templateId[@root='2.16.840.1.113883.10.20.24.3.38']]
(the above XPaths are for illustration only but should be close to what you need)
Henry Perretta (Jan 22 2021 at 22:27):
Thanks Josh
Last updated: Apr 12 2022 at 19:14 UTC
