• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-EntityHandling version 2018-08-12

  Code	Display	Definition
  AMB	Ambient Temperature	Keep at ambient temperature, 22 +/- 2C
  C37	Body Temperature	Critical to keep at body temperature 36-38C
  CAMB	Critical Ambient temperature	Critical ambient - must not be refrigerated or frozen.
  CATM	Protect from Air	Critical. Do not expose to atmosphere. Do not uncap.
  CFRZ	Critical frozen	Critical frozen. Specimen must not be allowed to thaw until immediately prior to testing.
  CREF	Critical refrigerated temperature	Critical refrigerated - must not be allowed to freeze or warm until imediately prior to testing.
  DFRZ	Deep Frozen	Deep Frozen -16 to -20C.
  DRY	dry	Keep in a dry environment
  FRZ	frozen	Keep frozen below 0 ?C
  MTLF	Metal Free	Container is free of heavy metals, including lead.
  NTR	nitrogen	Keep in liquid nitrogen
  PRTL	Protect from Light	Protect from light (eg. Wrap in aluminum foil).
  PSA	do not shake	Do not shake
  PSO	no shock	Protect against shock
  REF	Refrigerated temperature	Keep at refrigerated temperature:4-8C Accidental warming or freezing is of little consequence.
  SBU	Shake before use	Shake thoroughly before using
  UFRZ	Ultra frozen	Ultra cold frozen -75 to -85C. Ultra cold freezer is typically at temperature of dry ice.
  UPR	upright	Keep upright, do not turn upside down

This value set expansion contains 18 concepts.