₹20 lakh under the Umbrella Scheme of Rastriya Arogya Nidhi is proposed for the treatment of those rare diseases that require a one-time treatment (diseases listed under Group 1 in the rare disease policy)."Beneficiaries for such financial assistance will not be limited to BPL families, but the benefit will be extended to about 40 per cent of the population who are eligible under the Pradhan Mantri Jan Arogya Yojana," the health ministry said in the statement.The financial support for the treatment of rare diseases is proposed under the Umbrella Scheme of Rastriya Arogya Nidhi (RAN) and not under the Ayushman Bharat PMJAY, it stated.Besides, the policy also envisages a crowd funding mechanism in which corporates and individuals will be.