Code to specify the test method employed.
Identification of a code list.
Code identifying the agency responsible for a code list.
Free form description of the test method and procedure.
Code specifying the method of administering the test, e.g. oral, inhalation.
Code specifying the medium on which the test was applied.
Specification of the purpose of the measurement.
Definition of the revision or of the change level of the specified test method employed.
Reason for performing a test by code.
Identification of a code list.
Code identifying the agency responsible for a code list.
Reason for performing a test by name.
