Abstract: This document is a technical companion for the Implementation Plan for the National Aboriginal and Torres Strait Islander Health Plan 2013–2023. It provides information about the Implementation Plan goals, including how they were selected and technical details, such as data sources and baseline measures. Contents: Background Goal 1: Antenatal visits—first trimester Goal 2: Antenatal visits—at least 5 visits during pregnancy Goal 3: Smoking during pregnancy Goal 4: Health checks—children aged 0–4 Goal 5: Fully immunised—children aged 1 Goal 6: Fully immunised—children aged 2 Goal 7: Fully immunised—children aged 5 Goal 8: Health checks—children aged 5–14 Goal 9: Current smoking—people aged 15–17 Goal 10: Never smoked—people aged 15–17 Goal 11: Never smoked—people aged 18–24 Goal 12: Current smoking—people aged 18 and over Goal 13: Health checks—people aged 15–24 Goal 14: Health checks—people aged 25–54 Goal 15: Health checks—people aged 55 and over Goal 16: HbA1c checks—people with type 2 diabetes Goal 17: Blood pressure tests—people with type 2 diabetes Goal 18: Renal function tests—people with type 2 diabetes Goal 19: Immunisation for influenza—people aged 50 and over Goal 20: Immunisation for pneumonia—people aged 50 and over