This is the CodeSystem that contains codes in both QuestionnaireItemUsageMode (http://terminology.hl7.org/CodeSystem/questionnaire-usage-mode) and QuestionnaireItemUsageMode (http://terminology.hl7.org/CodeSystem/questionnaire-usage-mode).
Generated Narrative: CodeSystem ca90e020-d879-4f3a-a3ce-376166f99d8f-714
This code system http://hl7.org/fhir/comparison/CodeSystem/ca90e020-d879-4f3a-a3ce-376166f99d8f-714 defines codes, but no codes are represented here