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Series Special Rules

• If the patient receives a shot at < 6 months old, evaluate the shot as Valid, with reason code SUPPLEMENTAL_TEXT; Descriptive Text: "The timing of the administration of this shot does not follow the guidelines regarding the minimum age."

  If a Pfizer bivalent vaccine (CVX 300, CVX 301, CVX 302) is inadvertently administered for the primary series, the shot is VALID.

• If a Moderna bivalent vaccine (CVX 229, CVX 230) is inadvertently administered for the primary series, the shot is INVALID with reason code VACCINE_NOT_ALLOWED_FOR_THIS_DOSE. Ignore the bivalent vaccine (CVX 229, CVX 230) when determining the recommended due date for the next target dose due and when evaluating the next shot based on the absolute minimum interval for that target dose.
• If CVX 302 is administered for target dose 3, there is no absolute maximum age for the vaccine.
• If the patient receives a (valid) dose at >= 5 years of age and the shot was administered >= 4/19/2023, the series is complete.  

Vaccine to Recommend

• Recommend at the vaccine group level.

Skip Dose Rule

• Target Dose 3

  • If 2 or more doses were previously administered >= 5 years of age, target dose 3 is not needed. The series is complete.

  • If 2 doses of CVX 208, CVX 217, CVX 218, CVX 300 or CVX 301 were previously administered, target dose 3 is not needed. The series is complete.

Rule for CVX 212 (Janssen COVID-19 vaccine) 

• If CVX 212 (Janssen COVID-19 vaccine) is reported for Target Dose 2, orTarget Dose 3, the Janssen COVID-19 Series applies and the series is complete. Therefore,  

  • evaluate the Target Dose (CVX 212) as Valid.

  • evaluate prior Target Doses as Accepted and the reason code is VACCINE_NOT_COUNTED_BASED_ON_MOST_RECENT_VACCINE_GIVEN.