This is the CodeSystem that contains codes in both Questionnaire answer constraint codes (http://hl7.org/fhir/uv/sdc/CodeSystem/questionnaire-answer-constraint) and Questionnaire answer constraint codes (http://hl7.org/fhir/uv/sdc/CodeSystem/questionnaire-answer-constraint).
Generated Narrative: CodeSystem 640df93f-549e-454d-a67a-5d403f2da148-18
This code system http://hl7.org/fhir/comparison/CodeSystem/640df93f-549e-454d-a67a-5d403f2da148-18
defines codes, but no codes are represented here