Thanks for the response. Yes, I mean Patient Health Questionnaire (PHQ) codes. “Physical” was a typo. I want a filter that gives me a complete list of all PHQ codes from the set of LOINC codes. Is the filter “SURVEY.PHQ” sufficient for that? I am using the file PanelsandForms.csv for reference. Also, is there any FHIR API resource for fetching the same?
LOINC Questionnaire definition - #5 by timbriscoe the API hit did not work as expected, earlier.