Chicago Med

ONE CHICAGO -- Pictured: "One Chicago" Key Art -- (Photo by: NBCUniversal)

One Chicago ratings report: Week of February 27, 2019

Chicago Med season 4, episode 16 takeaways: Old Flames, New Sparks

Chicago Med season 4, episode 16 recap: Old Flames, New Sparks

Chicago Med season 4, episode 16 preview: Old Flames, New Sparks

CHICAGO MED -- "Old Flames, New Sparks" Episode 416 -- Pictured: S. Epatha Merkerson as Sharon Goodwin -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 16 live stream: Watch online

ONE CHICAGO -- Pictured: "One Chicago" Key Art -- (Photo by: NBCUniversal)

One Chicago franchise renewed for 2019-2020 season

CHICAGO MED -- "Old Flames, New Sparks" Episode 416 -- Pictured: Cynthia Addai-Robinson as Vicky Glass -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 16 photos: Old Flames, New Sparks

CHICAGO MED -- "Old Flames, New Sparks" Episode 416 -- Pictured: (l-r) S. Epatha Merkerson as Sharon Goodwin, Oliver Platt as Daniel Charles -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 16 synopsis and promo: Old Flames, New Sparks

ONE CHICAGO -- Pictured: "One Chicago" Key Art -- (Photo by: NBCUniversal)

One Chicago ratings report: Week of February 20, 2019

CHICAGO MED -- "We Hold These Truths" Episode 415 -- Pictured: (l-r) Nick Gehlfuss as Will Halstead -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 15 takeaways: We Hold These Truths

CHICAGO MED -- "We Hold These Truths" Episode 415 -- Pictured: (l-r) Colin Donnell as Connor Rhodes -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 15 recap: We Hold These Truths

CHICAGO MED -- "We Hold These Truths" Episode 415 -- Pictured: (l-r) Marlyne Barrett as Maggie Lockwood, Torrey DeVitto as Natalie Manning -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 15 preview: We Hold These Truths

CHICAGO MED -- "We Hold These Truths" Episode 415 -- Pictured: Torrey DeVitto as Natalie Manning -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 15 live stream: Watch online

CHICAGO MED -- "We Hold These Truths" Episode 415 -- Pictured: (l-r) Marlyne Barrett as Maggie Lockwood, David Eigenberg as Christopher Herrmann -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 15 photos: We Hold These Truths

CHICAGO MED -- "We Hold These Truths" Episode 415 -- Pictured: (l-r) S. Epatha Merkerson as Sharon Goodwin -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 15 synopsis and promo: We Hold These Truths

ONE CHICAGO -- Pictured: "One Chicago" Key Art -- (Photo by: NBCUniversal)

One Chicago ratings report: Week of February 13, 2019

CHICAGO MED -- "Can't Unring That Bell" Episode 414 -- Pictured: Marlyne Barrett as Maggie Lockwood -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 14 recap: Can’t Unring That Bell

CHICAGO MED -- "Can't Unring That Bell" Episode 414 -- Pictured: Torrey DeVitto as Natalie Manning -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 14 preview: Can’t Unring That Bell

CHICAGO MED -- "Can't Unring That Bell" Episode 414 -- Pictured: Oliver Platt as Daniel Charles -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 14 live stream: Watch online

CHICAGO MED -- "Can't Unring That Bell" Episode 414 -- Pictured: (l-r) Brennan Brown as Samuel Abrams, Nick Gehlfuss as Will Halstead -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 14 photos: Can’t Unring That Bell

CHICAGO MED -- "Can't Unring That Bell" Episode 414 -- Pictured: Yaya DeCosta as April Sexton -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 14 synopsis and promo: Can’t Unring That Bell

CHICAGO MED -- "Ghosts in the Attic" Episode 413 -- Pictured: Norma Kuhling as Ava Bekker -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med’s risky surgery is One Chicago moment of the week

ONE CHICAGO -- Pictured: "One Chicago" Key Art -- (Photo by: NBCUniversal)

One Chicago ratings report: Week of February 6, 2019

CHICAGO MED -- "Ghosts in the Attic" Episode 413 -- Pictured: (l-r) Norma Kuhling as Ava Bekker, Colin Donnell as Connor Rhodes, S. Epatha Merkerson as Sharon Goodwin -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 13 takeaways: Ghosts in the Attic

CHICAGO MED -- "Ghosts in the Attic" Episode 413 -- Pictured: Torrey DeVitto as Natalie Manning -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 13 recap: Ghosts in the Attic

CHICAGO MED -- "Ghosts in the Attic" Episode 413 -- Pictured: Nick Gehlfuss as Will Halstead -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 13 preview: Ghosts In The Attic

CHICAGO MED -- "Ghosts in the Attic" Episode 413 -- Pictured: Torrey DeVitto as Natalie Manning -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 13 live stream: Watch online

CHICAGO MED -- "Ghosts in the Attic" Episode 413 -- Pictured: Marlyne Barrett as Maggie Lockwood -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4, episode 13 photos: Ghosts In The Attic