A kind of Utkālika Śruta (a category of Āgamas (canonical texts), which is allowed to be studied at all time barring the akāla prahara (i.e., the period in which the study of Āgamas is prohibited));
a Prakīrṇaka (1) (Āgama extracted by the Sthavira (elder ascetic) from the scriptures) in which the description of the procedure of the Pratyākhyāna (1) (formal resolve (vow) of abstinence)) to be administered to a sick ascetic is given.
āuro- gilāṇo, taṃ kiriyātītaṃ ṇātuṃ gītatthā paccakkhāveṃti, diṇe diṇe davvahāsaṃ kareṃtā aṃte ya savvadavvadātaṇatāe bhatte veraggaṃ jaṇeṃtā bhatte nittaṇhassa bhavacarimapaccakkhāṇaṃ kāreṃti, etaṃ jattha'jjhayaṇe savittharaṃ vaṇṇijjai tamajjhayaṇaṃ ānrapaccakkāṇaṃ.
(Nandī 77 Cū p.58)