Statement I is correct: India's public healthcare system prioritises curative care, which focuses on treating existing illnesses. Preventive, promotive, and rehabilitative care, which aims to prevent diseases, promote good health, and help people recover from illness, receive less emphasis.

Statement II is correct: India's healthcare system follows a decentralised approach. The central government sets policies and provides financial assistance, but individual states are responsible for organising and delivering health services to their populations. This allows for flexibility based on local needs and contexts. Therefore, the answer is Both Statement I and Statement II are correct.