• 115 medical aid workers have been killed since the beginning of 2016
• Nearly 800 medical aid workers have been killed since the conflict began in Syria.
• 14 aid workers of the Syrian Arab Red Crescent convoy were killed in an attack on September 19, 2016  
• 5 UOSSM Aid Workers were killed on September 20, 2016.

Medical Facility Attacks in Syria: Physicians For Human Rights:

https://s3.amazonaws.com/PHR_syria_map/web/index.html

UNSCR Resolutions:

UNSCR 2268:

"Reiterates its call on the parties to immediately allow humanitarian agencies rapid, safe and unhindered access throughout Syria by most direct routes, allow immediate, humanitarian assistance to reach all people in need, in particular in all besieged and hard-to-reach areas, and immediately comply with their obligations under international law, including international humanitarian law and international human rights law as applicable" 

http://www.securitycouncilreport.org/atf/cf/%7B65BFCF9B-6D27-4E9C-8CD3-CF6E4FF96FF9%7D/s_res_2268.pdf

UNSCR 2139

“Emphasizing the need to respect the United Nations guiding principles of humanitarian emergency assistance and stressing the importance of such assistance being delivered on the basis of need, devoid of any political prejudices and aims, commending the efforts of the United Nations and all humanitarian and medical personnel in Syria and in neighbouring countries, and condemning all acts or threats of violence against United Nations staff and humanitarian actors, which have resulted in the death, injury and detention of many humanitarian personnel,

Strongly condemns the widespread violations of human rights and international humanitarian law by the Syrian authorities, as well as the human rights abuses and violations of international humanitarian law by armed groups, including all forms of sexual and gender-based violence, as well as all grave violations and abuses committed against children in contravention of applicable international law, such as recruitment and use, killing and maiming, rape, attacks on schools and hospitals as well as arbitrary arrest, detention, torture, ill treatment and use as human shields, as described in the United Nations Secretary-General’s report on children and armed conflict in Syria (S/2014/31);

Demands that all parties immediately put an end to all forms of violence, irrespective of where it comes from, cease and desist from all violations of international humanitarian law and violations and abuses of human rights, and reaffirm their obligations under international humanitarian law and international human rights law, and stresses that some of these violations may amount to war crimes and crimes against humanity;"