XS SM MD LG XL XXL
Component
NEHTA-1274:2013
Status
Active
Version
1.1
Created
Updated
You can or register to download FAQ Global Statements None Known v1.1 PDF

A global exclusion statement is common in CDA clinical documents and has three possible values:

  • None known
  • Not asked
  • None supplied

This FAQ answers the question: What is the proper use of none known in global exclusion statements?