Duration Units (STD)

{
  "description" : "Medication Duration",
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      "version" : "20090501"
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  },
  "date" : "2020-01-28T00:05:00+11:00",
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  },
  "name" : "PHVS_DurationUnits_STD",
  "resourceType" : "ValueSet",
  "title" : "Duration Units (STD)",
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    "valueCode" : "db"
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