From him, from al-Hajjal from Tha‘labah ibn Maymun from Ma‘mar ibn Umar who said:
I asked Abu Ja’far عليه السلام, peace be upon him, about the sick person, does he make up the prayer if he was unconscious? Imam عليه السلام said: “No.”
Ali Akbar al-Ghaffari
Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 3, p. 335