Simplified from 鹹 as well.
Han character 
Derived characters 
- KangXi: page 187, character 19
- Dai Kanwa Jiten: character 3563
- Dae Jaweon: page 406, character 19
- Hanyu Da Zidian: volume 2, page 1404, character 2
- Unihan data for U+54B8
咸 (traditional 鹹, Yale haam4)
咸 (hangeul 함, revised ham, McCune-Reischauer ham)
- salty, briny
咸 (traditional and simplified)
- all, completely
Usage notes 
When used to mean "salty," "briny," "salted," or "pickled," 咸 is used as the simplified character, and 鹹 is used as the traditional character. For all other uses, 咸 is used as both the simplified and traditional form.