This value set includes codes from the following code systems:

• The following codes from system: 715659006

  Code	Display	900000000000003001 (en-US)
  274512008	Behandlungsabbruch	Drug therapy discontinued (situation)
  406149000	Behandlungsverweigerung	Medication declined (situation)

• The following codes from system: NASK

  Code	Display
  ASKU	asked but unknown
  NASK	not asked