One of the Five Dharma Treatises of Maitreya (byams chos sde lnga). This work exists only in Tibetan translation, of which there are two versions: the Dharmadharmatāvibhāga (chos dang chos nyid rnam par 'byed pa) presented in prose, and the Dharmadharmatāvibhāgakārikā (chos dang chos nyid rnam par 'byed pa'i tshig le'ur byas pa) presented in verse.
"The text explains saṃsāra (= dharma) and the nirvāṇa (= dharmatā) attained by the śrāvaka, pratyekabuddha, and bodhisattva; like the Madhyāntavibhāga, it uses the three-nature (trisvabhāva) terminology to explain that, because there is no object or subject, the transcendent is beyond conceptualization. It presents the paths leading to transformation of the basis (aśrayaparāvṛtti), and enumerates ten types of tathatā (suchness)." (Source: The Princeton Dictionary of Buddhism, p. 244)
RKTST 3361;byams chos sde lnga;Maitreya;Maitreya;བྱམས་པ་;byams pa;'phags pa byams pa;byams pa'i mgon po;mgon po byams pa;ma pham pa;འཕགས་པ་བྱམས་པ་;བྱམས་པའི་མགོན་པོ་;མགོན་པོ་བྱམས་པ་;མ་ཕམ་པ་;Ajita; Śāntibhadra;Badantabarma;Bharohamtung;Chiterwa;Hangdu Karpo;Mahākarunika;Tsaham Pandita Zhiwa Zangpo (zhi ba bzang po);Naktso Lotsāwa Tsultrim Gyalwa;ནག་འཚོ་ལོ་ཙཱ་བ་ཚུལ་ཁྲིམས་རྒྱལ་བ་;Nag 'tsho lo tsA ba tshul khrims rgyal ba;Mahājana;Lotsawa Senge Gyaltsen;ལོ་ཙཱ་བ་སེང་གེ་རྒྱལ་མཚན;lo tsA ba seng ge rgyal mtshan;sgra bsgyur gyi lo tsA ba seng ge rgyal mtshan;seng ge rgyal mtshan;chos dang chos nyid rnam par 'byed pa;ཆོས་དང་ཆོས་ཉིད་རྣམ་པར་འབྱེད་པ།;dharmadharmatāvibhāga;धर्मधर्मताविभाग;ཆོས་དང་ཆོས་ཉིད་རྣམ་འབྱེད།