SM Higgs Combination and Higgs Properties Measurements in ATLAS

The discovery of a Higgs boson with a mass of approximately 126 GeV in 2012 at the LHC has opened up a new era in understanding the nature of electroweak symmetry breaking and possibly completing the standard model of particle physics. The center of the physics analysis is the measurement of the properties of the Higgs boson. An important open question is whether the Higgs boson can couple to fermions as well as gauge bosons. The latest combined results, including fermionic decay channels, of the measurements are presented using the full run1 collision data recorded by ATLAS detector at LHC.