N.H. Code Admin. R. He-C 4003.38
When an outbreak of suspected food poisoning or other unusual prevalence of any illness occurs in which headache, muscle stiffness, general malaise, fever, diarrhea, sore throat, vomiting, or jaundice is a prominent symptom, the licensed practitioner or camp director shall immediately report the existence of such an outbreak or disease as required by He-P 300.
Source. #12981, INTERIM, eff 1-24-20, EXPIRED: 7-22-20 New. #13073, eff 7-23-20; ss by #14256, eff 5-23-25, EXPIRES: 5-23-35 (formerly He-C 4003.37)