You can import this library and get a list of CDA creation methods. To get started, import his CDA library into your CDA mapping module:
require "CDA.CDAclient" local CDA = CDAclient()
After that, the CDA variables can access a list of mapping functions such as
CDA.code.set CDA.demographic.addAddress CDA.dose.add CDA.time.add
These CDA functions will help you to create/map CDA document easier. For each CDA functions usage, please check help built in.