Is the International Journal of Nursing Medicine the Core Journal?

No, according to official website, the National Health and Wellness Commission and the International Journal of Nursing Science, it is a regular journal, an ordinary national nursing journal, not a core journal. Founded in 1980, International Journal of Nursing Science is a nursing academic journal under the supervision of People's Republic of China (PRC) National Health and Wellness Committee, sponsored by Chinese Medical Association and Jilin Medical Journal.