That must be reported to the proper authorities; notifiable(adjective)
Capable of being reported on.(adjective)
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Use "reportable" in a sentence
"Second, any information reported about immunizations is only reportable from a population standpoint, so at no time can an individual's immunization status be shared with outside sources."
"I almost get the impression from writers about this subject that they think people making choices should be, and are, aiming to increase their long term reportable level of happiness."
"MRSA has never been what public-health professionals call a reportable disease, for which physicians must notify health departments and health departments must notify the CDC."