As long as it is qigong with fitness function and suitable for a wide range of people, women can of course practice it. But the most authentic Yijinjing is not Shaolin's, but the family biography of Master Jin Jiazhou, the president of Yangzhou Yijinjing Research Institute, with the best effect.
You can search their website to find out that they will teach there in the coming May Day. And Jin Shifu taught it himself!