PA-SIIS
The Pennsylvania Statewide Immunization Information System ("PA-SIIS") is a web-based statewide immunization registry which collects vaccination history information. PA-SIIS compiles immunization information from health care providers and creates a current and comprehensive immunization record. PA-SIIS helps health care providers administer appropriate immunizations to their patients.
For more information: http://www.portal.state.pa.us/portal/server.pt/community/pa_statewide_immunization_information_system_%2528pa-siis%2529/14281.
PA-NEDSS
Pennsylvania’s version
