The Spin-Off of Casualty launched in 1999, this focuses more on the lives of the medics than the actual emergencies involved.However, it is nearly always set within the hospital.
This show provides examples of:
Absent-Minded Professor: Elliott Hope, who plays this trope straight at times, then inverts and subverts it.
An Aesop: Plays the trope straight, particularly from 2007 onwards.
Ascended Extra: Nikki◊, the blonde nurse who always appears with Donna Jackson. (Shown on right-hand side of picture).
Only ascended in the sense she's referred to by name, but still does notspeak yet.
The tan-skinned Portuguese-looking (or possibly Asian) nurse on the left also has been ascended more recently, always appearing alongside Faye or Mark Williams. It's ambiguous as to whether she is European or Asian, or Hispanic (which, if it was Nurse Jackie she would probably be cast as)
BLAM Episode: The bizarre Christmas fantasy episodes featuring ghosts, time-travel and alternate realities since 2007.
Black Comedy: What this show sometimes falls into becoming.
Breakout Character: Two extras; one tan-skinned and the actress playing her is currently unknown, and a blonde extra whose actress is currently unknown, but she gets referred to as "Nikki" on-screen a few times. The Fandom for them, is well... big enough for them to be proper characters. Here's the picture of them, for those interested◊.
Possibly, this also encouraged Scrubs to create an expy of Nikki, albeit non-speaking.
Fanservice: Two extras: one tan-skinned and the actress playing her is currently unknown, and a blonde extra whose actress is currently unknown, but she gets referred to as "Nikki" on-screen a few times. Another one, called Kate, also as well, is considered Fanservice. The Fandom for them, is well, huge... making them into an Ensemble Darkhorse.
However, they are not there for that purpose, but as functional ( if non-speaking or rarely speaking) characters. Word Of God on this has yet to happen.
Karma Houdini: Subverted with Ric Griffin - He stole Michael Spence's wife, and generally comes off as smug when he constantly relays messages to Michael from his ex-wife & Michael suffers a setback in his career. It's a subversion, because Ric has cancer, which appears to be both Laser-Guided Karma & letting him get away with all of this as other characters feel sorry for him. At the same time.
Played straight, however, with Oliver Valentine, who looks as though he's going to get away with continuing to practise as a doctor illegally.
Lampshade Hanging: This show does it multiple times, with Jac Naylor being the occasional Meta Guy on occasions.
Magnificent Bastard: Cardio Thoracic surgeon Anton Meyer (George Irving) in the first few series. In the first episode he told a patient that if he (the patient) ever smoked again he (Meyer) would personally undo everything he had done on the operating table.
Saw Star Wars 27 Times: Comedian Toby Hadoke plays a character in the episode "Snow Queens" who shamelessly boats over how many times he's watched The Matrix.
She Who Must Not Be Seen: Tracey Lang, a frequently-mentioned character. Fans of the show often wonder why she isn't shown on-screen.
Also Gemma Oddi, a name referenced multiple times on computer monitors on the show since 2008-2009, but her face has always been obscured or the camera pans too fast for the viewer to see it.
Stripperiffic: Some of the nurses' outfits, particularly Jac Naylor, Penny and also Donna Jackson, and the female nurses' extras outfits.
Jac Naylor is deliberately seen as Ms. Fanservice for this reason.
Those Three Girls: Nikki, Kate (two blonde girls) and a tan-skinned Ambiguously Brown woman (not sure if she's half-Indian, Portuguese/Hispanic or some other race - picture on the left here◊, who looks in her mid-30's. They always appear on the nurses' station in most scenes.
Too Soon: Deliberately invoked by Jac Naylor the week after Linden's death, by interrupting an Awkward Silence with a "Who died?" remark.
Troperrific: Some of the writers like using this tactic. Jane Wallbank the producer is particularly notorious for making the show this way since the beginning of 2010.
Ultimate Job Security: Well, for Jac Naylor, Marie-Claire, Elliott Hope, Nick Jordan, Ric Griffin, the un-named tan-skinned nurse and Nikki, this trope is played straight.