Layer Terms Attributes

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Item Attributes

• text arbitrary string value
• number numeric value
• percentage numeric value expressed as a percent
• currency numeric monetary value
• boolean true/false value
• date calendar date (YYYY-MM-DD)
• year four-digit value representing a year
• choices value selected from a predefined list of options
• object JSON-like key/value structure
• † If an attribute’s data type has a dagger (†) next to it, the attribute will actually contain a mapping containing one or more of the following attributes (if null, they are simply not included):

{
  "value": Cleaned-up data value.
  "confidence": 0.0 (lowest confidence) to 1.0 (highest confidence), indicating a reliability score for the element.
  "original": Cell value as originally read, before any scrubbing operations.
  "source": Provenance of the data.
  "units": Currency of value, if known.
  "comment": Human-readable information about the derivation of the value.
}

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Layer Terms