# description
Designation use within the ISO/IEEE 11073-10101 Medical Device Communication Nomenclature.

# concept[].definition
Synonym for reference identifier that may be used for trial implementation and testing purposes.

# concept[].definition
Synonym for reference identifier that has been deprecated.  The deprecated reference identifier should not be used.

# concept[].definition
An organization of differentiating, relational descriptors that are unique for each term.