• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v2-0951 version 2.1.0

  Code	Display	Definition
  BS	Bank residual specimen	Requests that the specimen should be stored long term
  CR	Confirm results value	Requests verification of previously reported results
  FP	Store residual specimen pending follow up	Requests that the specimen should be saved for a short duration until follow up is completed
  IN	Interpret results	Requests interpretation of previously reported results
  IR	Review clinically inconsistent results	Requests comparison of previously reported results amongst themselves
  IT	Incorrect test performed	For process improvement work this code can be used to identify when an incorrect test was performed for the target order
  OP	Test ordering problem	For process improvement work this code can be used to identify orders and the respective results, where problems occurred during ordering
  PI	Patient identification problem	For process improvement work this code can be used to identify when a patient identification issue has occurred on the target order
  SI	Suspected interference	Requests verification of previously reported results due to suspected interference
  SP	Sampling problem	For process improvement work this code can be used to identify orders, where problems occurred during sample collection
  TP	Specimen transport problem	For process improvement work this code can be used to identify orders, where problems occurred during sample transport
  TT	Turnaround time problem	For process improvement work this code can be used to identify results with excessive reporting delay
  XR	Incorrect results	For process improvement work this code can be used to identify when incorrect result were reported for the target order

This value set expansion contains 13 concepts.