A 2016 study sharing the WHO's definition of health critiques its 90-90-90 target goal, which is part of a larger strategy that aims to eliminate the AIDS epidemic as a public health threat by 2030, by arguing that it does not go far enough in ensuring the holistic health of PLHIV. The study suggests that maintenance of HIV and AIDS should go beyond the suppression of viral load and the prevention of opportunistic infection. It proposes adding a 'fourth 90' addressing a new 'quality of life' target that would focus specifically on increasing the quality of life for those that are able to suppress their viral load to undetectable levels along with new metrics to track the progress toward that target. This study serves as an example of the shifting paradigm in the dynamics of the health care system from being heavily 'disease-oriented' to more 'human-centered'. Though questions remain of what exactly a more 'human-centered' method of treatment looks like in practice, it generally aims to ask what kind of support, other than medical support, PLHIV need to cope with and eliminate HIV-related stigmas. Campaigns and marketing aimed at educating the general public in order to reduce any misplaced fears of HIV contraction is one example. Also encouraged is the capacity-building and guided development of PLHIV into more leadership roles with the goal of having a greater representation of this population in decision making positions. Structural legal intervention has also been proposed, specifically referring to legal interventions to put in place protections against discrimination and improve access to employment opportunities. On the side of the practitioner, greater competence for the experience of people living with HIV is encouraged alongside the promotion of an environment of nonjudgment and confidentiality.