US lawMassachusettsRegulations105 CMR — Department of Public Health105 CMR 222.00 — Massachusetts immunization information system222.002105 CMR 222.002ScopeYear: 2026Length: 15 wordsOfficial source 105 CMR 222.000 applies to all authorized recipients and authorized users that access the MIIS.Previous105 CMR 222.001Next105 CMR 222.003