Immunization Action Coalition (IAC) provides screening checklists to help practitioners assess contraindications to flu vaccine and vaccine in general.
See the resources links on the right for screening contraindication checklists:
Inactivated injectable influenza vaccine (TIV) for use with both adult patients and parents of children who will be receiving vaccine.
Live attenuated intranasal influenza vaccine (LAIV) for use with people age 2 through 49 years.
Recommendations of influenza vaccination of people with a history of egg allergy.
Screening Checklist for Contraindications to HPV, MCV4, and Tdap for use in teens.
Screening Checklist for Contraindications to Vaccines for Adults - self directed for patients to fill out.
Additionally, check out this resource from IAC on Medical Management of Vaccine Reactions in Adult Patients.