This value set includes codes from the following code systems:

• The following codes from system: 9012003

  Code	Display	900000000000003001 (en-US)
  272504001	Bezug zu landwirschaftlichem Betrieb	Agricultural site (environment)
  284555002	Streichelzoo	Zoo - place (environment)
  74964007	Andere	Other (qualifier value)

• The following codes from system: NASK

  Code	Display
  ASKU	asked but unknown
  NASK	not asked