Code specifying the unique identity of an object.
Code qualifying the function of a date, time or period.
The value of a date, a date and time, a time or of a period in a specified representation.
Code specifying the representation of a date, time or period.
To identify a product.
Code identifying a user or association maintained code list.
Code specifying the procedure modification.
Code specifying the procedure modification.
Code specifying the procedure modification.
Code specifying the procedure modification.
Alphanumeric representation of a quantity.
To specify a monetary amount.
To specify the value of an index.
Code specifying the facility type.
Code specifying the type of service.
Code specifying a special condition.
Code qualifying the type of supporting evidence.
Identifies a reference.
Code specifying the type of communication medium.
