US lawMassachusettsRegulations105 CMR — Department of Public Health105 CMR 145.00 — Licensing of out-of-hospital dialysis units in Massachusetts145.525105 CMR 145.525Telephone OrdersYear: 2026Length: 18 wordsOfficial source Telephone orders shall be signed and dated by the physician, physician assistant, or nurse practitioner within 72 hours.Previous105 CMR 145.520Next105 CMR 145.530