Module 1	Introduction	Unit 1 IIS Sustainability Toolkit Introduction
Module 2	Getting Started	Unit 1 How to Use this Toolkit
Module 3	Defining IIS Sustainability	Unit 1 What is IIS Sustainability and Why Does it Matter?
Module 4	Strategy 1: Diversifying Funding	Unit 1 Diversifying Funding Introduction	Unit 2 Approach A. Leveraging Medicaid Match	Unit 3 Approach B. Billing for IIS Data
Module 5	Strategy 2: Optimizing IIS Efficiency	Unit 1 Optimizing IIS Efficiency Introduction	Unit 2 Approach A. Increasing the Use of Shared Services	Unit 3 Approach B: Leveraging Shared Infrastructure	Unit 4 Approach C: Using Open Source Software	Unit 5 Approach D. Implementing Process Automation	Unit 6 Approach E: Modernizing IIS
Module 6	Success Stories from the Field	Unit 1 Success Stories Introduction	Unit 2 Using Medicaid Match to Diversify IIS Funding	Unit 3 Diversifying IIS Funding Through Health Plan Billing	Unit 4 Slowing the Curve to Manage Rising IIS Costs
Module 7	Additional Considerations	Unit 1 Additional Considerations
Module 8	Additional Resources Related to Sustainability	Unit 1 Additional Resources
Module 9	References	Unit 1 References
Module 10	Abbreviations and Acronyms	Unit 1 Abbreviations and Acronyms

Abbreviations and acronyms

Abbreviation/ Acronym	Meaning
AART	Aggregate analysis reporting tool
AI	Artificial intelligence
AIRA	American Immunization Registry Association
APD	Advanced planning document
ASTHO	Association of State and Territorial Health Officials
CDC	Centers for Disease Control and Prevention
CMS	Centers for Medicare & Medicaid Services
DDI	Design, development, and installation
DMI	Data Modernization Initiative
EHR	Electronic health record
FFP	Federal financial participation
FHIR	Fast Healthcare Interoperability Resources
HEDIS	Healthcare Effectiveness Data and Information Set
HIE	Health information exchange
HL7	Health Level 7
ICE	Immunization Calculation Engine
IIS	Immunization information systems
IQIP	Immunization Quality Improvement for Providers
IT	Information technology
M&I	Measurement and improvement
MES	Medicaid Enterprise System
MIIS	Modernizing Immunization Information Systems
MOU	Memorandum of understanding
PHIG	Public Health Infrastructure Grant
PHII	Public Health Informatics Institute
PPRL	Privacy preserving record linkage
QI	Quality improvement
SMC	Streamlined Modular Certification
STLT	State, tribal, local, and territorial
VFC	Vaccines for Children

Abbreviations and Acronyms