Actionable Nuggets are brief, focused communications about the primary care needs of special populations in primary care. Based on extensive literature reviews, Actionable Nuggets offer the information needed to provide excellent primary care to patients with special needs. They are called Actionable because they can be implemented immediately by physicians. They are called Nuggets because these brief communications are worth their weight in gold. Actionable Nuggets focus on special patient populations that are low in prevalence, but high in importance and urgency in primary care.