Sahaabah

Authentication of a story

Q: I heard a story about a Sahaabiyah named Aslamiya. She was described as a person with medical knowledge learnt from her father and when she asked Nabi (sallallahu alaihi wasallam) if it was permissible for her to treat those in need, Nabi (sallallahu alaihi wasallam) said that it was indeed permissible. It was also stated that she trained a number of other women to do the same. I would just like to verify the authenticity of this story.

Hazrat Umar (radhiyallahu anhu) differentiating between Muslims and non-Muslims

Q: I want to know about Hazrat Umar's (radhiyallahu anhu) pact which is given in Tafseer Ibn Kathir. It is mentioned that he made some conditions for Zimmis that they should not build any worshipping area and they should wear different clothes, etc. I read that some scholars don't think it is accurate. What is your stance?