A United Nations inquiry said on Thursday it found that Israel carried out a concerted policy of destroying Gaza's healthcare system in the Gaza war, actions amounting to both war crimes and the crime against humanity of extermination, Reuters reported.

A statement by former UN High Commissioner for Human Rights Navi Pillay that accompanied the report accused Israel of "relentless and deliberate attacks on medical personnel and facilities" in the war.

"Children in particular have borne the brunt of these attacks, suffering both directly and indirectly from the collapse of the health system," said Pillay, whose 24-page report covering the first 10 months of the war will be presented to the UN General Assembly on Oct. 30.

The UN inquiry's statement also accused Israeli forces of deliberately killing and torturing medical personnel, targeting medical vehicles and restricting permits for patients to leave the besieged Gaza Strip.

As an example, it cited the death of a Palestinian girl, Hind Rajab, in February along with family members and two medics who came to rescue her from under Israeli fire as they evacuated. The report said the ambulance was hit by a tank shell while within 50 meters (55 yards) of the family despite its route having been coordinated in advance with Israeli security forces.

The World Health Organization says over 10,000 patients requiring urgent medical evacuation have been prevented from leaving Gaza since the Rafah border crossing with Egypt was shut in May. The Palestinian health ministry says nearly 1,000 medics have been killed in Gaza in the past year in what the WHO called "an irreplaceable loss and a massive blow to the health system".

In cases where four hospitals were asked to evacuate by Israeli forces, the inquiry found that the orders were "not feasible" since they did not give medics the time to evacuate hundreds of patients and Israeli forces did not assist them.

It also said the treatment of both Palestinian detainees in Israel and hostages seized by Hamas fighters in the Oct. 7 attack had been investigated and it accused both sides of involvement in torture and sexual violence.

The Commission of Inquiry has a broad mandate to collect evidence and identify suspected perpetrators of international crimes committed in Israel and the occupied Palestinian territories. It bases its findings on a range of sources including interviews with victims and witnesses, submissions and satellite imagery.

Israel has not cooperated with the inquiry, which it says has an anti-Israel bias. The commission has accused Israel of obstructing its work and preventing investigators from accessing both Israel and the Palestinian territories.

Sometimes, the evidence gathered by such UN-mandated bodies has formed the basis for war crimes prosecutions and could be drawn on by the International Criminal Court.