UMLS (HL7) C1547763 Relation/PAR: HL7 Vocabulary Version 2.5
Relation/CHD: Blind Sample
Electronic QC, used with manufactured reference providing signals that simulate QC results
Specimen used for testing proficiency of the organization performing the testing (Filler)
Group (where a specimen consists of multiple individual elements that are not individually identified)
Pool (aliquots of individual specimens combined to form a single specimen representing all of the components.)
Specimen used for testing Operator Proficiency
Patient (default if blank component value)
Control specimen
Replicate (of patient sample as a control)
Verifying Calibrator, used for periodic calibration checks
Calibrator