Rules Based on Patient's Age
- For persons born prior to 1/1/1980, if the series is NOT complete, Recommendation is Conditional and the reason code is HIGH_RISK.
Proof of Immunity Rules- If a patient has immunity (reported as having a positive titer or serology) vaccine is not recommended.
- Any shot administered prior to the date of immunity is evaluated as Valid or Invalid, based on minimum age and minimum interval rules.
- Any shot administered on or after the date of immunity is evaluated as Accepted with a reason code of PROOF_OF_IMMUNITY; Recommendation is Not Recommended and the reason code is PROOF_OF_IMMUNITY.
Documented Disease Rules- If a patient has documented history of varicella (clinician verified) vaccine is not recommended.
- Any shot administered prior to the disease history date is evaluated as Valid or Invalid, based on minimum age and minimum interval rules.
- Any shot administered on or after the disease history date is evaluated as Accepted with a reason code of PROOFDISEASE_OF_DISEASEDOCUMENTED; Recommendation is Not Recommended and the reason code is DISEASE_DOCUMENTED.
Live Vaccine Interval Rule
- The Live Vaccine Interval rule (also referred to as the Live Virus rule) applies to all varicella vaccines. For rule details, see the Live Vaccine Interval rule on the General ICE Rules page.
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