Specifications include, but are not limited to: Functions at least 22 hours a day with an additional two hours daily allotted for routine system backup and maintenance 3.1.2 Provides web-based, real-time data exchange of information 3.1.3 Compatible with State of South Dakota Bureau of Information and Telecommunications (BIT) standards http://bit.sd.gov/standards/web.aspx 3.1.4 Provides data entry rules that ensure accurate and consistent entry of data (e.g. enforces alpha and numeric fields, allows only valid dates, restricts dropdown selections, etc.) 3.1.5 Maintains ACIP-recommended schedules for children, adolescents, adults 3.1.6 Supports all current mandatory CDC Core Data Elements for immunization registries https://www.cdc.gov/vaccines/programs/iis/core-data-elements/iis-func-stds.html 3.1.7 Complies with CDC Public Health Information Network (PHIN) standards http://www.cdc.gov/phin/index.html 3.1.8 Interoperable and compatible with State of South Dakota BIT architecture 3.1.9 Supports all the CDC/NIP Functional Standards for Immunization Registries https://www.cdc.gov/vaccines/programs/iis/func-stds.html