From IMSMA Wiki
The IMSMANG data model contains several fields that may be used for classification of the information.
Confirmed
Standard values
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Yes
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No
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Unknown
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Not Specified
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Reliability of Information
Standard values
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1
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2
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3
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4
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5
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6
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Reliability of Source
Standard values
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A
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B
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C
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D
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E
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F
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How to interpret Reliability of Information and Source
Information
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Source
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1 - Confirmed
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A - Reliable
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2 - Possible
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B - In general reliable
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3 - Less Possible
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C - Sufficiently reliable
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4 - Doubtable
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D - Not always reliable
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5 - Improbable
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E - Less reliable
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6 - Not to be evaluated
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F - Reliability not valuable
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