The document provides instructions for subcutaneous injection. It defines subcutaneous injection as injecting medication into the subcutaneous tissue under the dermis to achieve slower absorption than intramuscular injection. Recommended sites for subcutaneous injections include the outer arms, thighs, abdomen at least 2 inches from the belly button, and sub-scapular region. Common medications given via this route include insulin, anticoagulants like heparin, and MMR vaccines. The document outlines the supplies, steps, documentation, and observations needed for proper subcutaneous administration.