It specifies the who what where when why and how of addictions nursing practice the 16 standards are those by which all rns in addictions nursing are held accountable for in their practice each standard is measurable by a set of specific competencies that serve as evidence of minimal compliance with that standard. Since addiction is both a mental and physical disease these nurses are trained in both general medicine and mental health this go to guide contains the most up to date information on this practice specialty it specifies the who what where when why and how of addictions nursing practice the 16 standards are those by which all rns in addictions nursing are held accountable for in their . Much of the addictions nurses job involves teaching patients about the dangers of substance abuse and possible treatment options since addiction is both a mental and physical disease these nurses are trained in both general medicine and mental health. It specifies the who what where when why and how of addictions nursing practice the 16 standards are those by which all rns in addictions nursing are held accountable for in their practice each standard is measurable by a set of specific competencies that serve as evidence of minimal compliance with that standard