What to know
Immunization information systems (IIS) are confidential, population-based, computerized databases that record all immunization doses administered by participating providers to persons residing within a given geopolitical area. This information details how to access immunization records for vaccine recipients who received a vaccine in Philadelphia.
General Information
Philadelphia's IIS is called PhilaVax, and it includes immunization records for vaccine recipients of all ages. Visit to learn more about the IIS.
The jurisdiction is authorized by law to operate PhilaVax. For more information, please see .
Child Consent to Participate
For children, PhilaVax requires implicit consent with opt-out by law. Children are included in the IIS unless their parent(s)/guardian(s) choose to opt them out.
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Adult Consent to Participate
For adults, PhilaVax requires implicit consent with opt-out by law. Adults are included in the IIS unless they choose to opt out.
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Provider Reporting
Philadelphia does have a mandate for vaccination providers to report immunizations to PhilaVax. The reporting mandate:
- Mandates universal reporting by law.
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Data Sharing
Philadelphia does have a policy that regulates sharing data from PhilaVax with other public health entities. The data sharing policy:
- Allows data to be shared upon request or with approval/authorization.