A clinician wants to record a 'yes' or 'no' value; e.g. Wound associated with device – yes"
Yes No refset
Provides values used for constructing record items that answer a 'yes' or 'no' question
Yes (qualifier value)
Present (qualifier value); Detected (qualifier value)
Zero or one
This refset should only contain the two values, "Yes" and "No". If additional values and gradations are desired in a refset, a separate refset should be created
Presence absence refset
<Identify if this refset will be associated with any clinical quality measures>