Mapping to and from clinical terminologies is important to handle situations in which:
•	Device generated observations need to be converted to clinical terminologies for use in clinical decision making and record keeping
•	Clinical terminologies need to be converted to charge capture / billing compatible terminologies for  communicating diagnoses and procedures:
o	ICD-10 for international purposes
o	Others as needed for national extensions
•	Clinical terminologies need to be converted to other clinical terminologies (future)
Benefits include:
•	Significant time savings
•	Data entry error reduction
•	Consistency in practice to permit comparison and aggregation of data post-conversion

Supplement published for Trial Implementation: August 2015