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• timestamp
  • The time stamp the payload was created
• metrics
  • An array containing data specific to the message type being published
  • Parameters include:
    • name
      • Set to null in DATA messages if aliasing used
    • timestamp
    • dataType
    • value
    • alias
      • Set to null if aliasing not used
    • isHistorical
      • Flag denoting the metric represents a historical value
      • Set to null for live data and True for historical data 
    • isTransient
      • Flag denoting the metric is a transient valueNot used in Cirrus Link modules
      • Set to null 
    • isNull
      • Flag denoting the metric has a null value
    • metaData
      • Included in BIRTH messages
      • Includes Tooltip and Documentation if they have been changed from the Ignition default. See the Ignition Tag Properties reference for all available properties.
    • properties
      • The Quality property
        • May be included in BIRTH and DATA messages
        • If the Quality property is not included, the quality of the tag data is considered Good. See the Ignition Tag Quality Code Reference for the Data Quality value reference
      • Additional property values
        • Included only in BIRTH messages
        • Included if they have been changed from the Ignition default or if they are custom properties. See the Ignition Tag Properties reference for all available properties.
• seq
  • The message sequence number used to ensure that messages are processed in the correct order
• uuid
  • Set to null
• body
  • Set to null

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