On October 18, 2013, chubby six-month-old Kyran Day rolled around his brightly coloured playmat, giggling. That day he was the picture of good health, his big blue eyes wide and his smiling face tilted toward the camera as it captured his gurgles and laughs.
Shockingly, just 24 hours later Kyran would be in hospital, fighting for his life. And the video that his parents took that day would document one of their last happy moments together.
On October 19 2013, Kyran was admitted to Shoalhaven Hospital, where he was diagnosed with gastroenteritis.
However, Kyranโs parents Naomi and Grant Day were unconvinced. With their tiny baby seemingly unresponsive and unable to hold his head up, they feared his condition was more serious than the doctors suggested.
Yet their pleas for further testing were ignored โ and tragically three days later Kyran died at Sydney Childrenโs Hospital from hypoxicischaemic encephalopathy, a lack of oxygen to the brain following a bowel obstruction.
โHe died from the mismanagement and the mistreatment, the treatment that didnโt happen,โ Mr Day told Seven News.
โThe deterioration from the night before was horrific. I told my Mumโฆ heโs severely dehydrated, heโs pale, theyโre not doing anything.โ

โHe couldnโt hold his own head up, his body was completely floppy. I will never be able to hold my son again,โ added Mrs Day.
The parents are now calling for a new law to be instated named โKyranโs Ruleโ, which would see parentsโ concerns taken seriously by medical professionals when treating children.
โI just donโt want this to happen to any other child,โ Naomi added.
The doctor who made the misdiagnosis is still practising, and the coronial inquest into little Kyranโs death continues.
โThe regulation of doctors is inadequate, the same mistakes over and over keep happeningโ, Lorraine Long of Medical Error Action Group told Seven News.
โThere needs to be complete changeโ.
The Days are also setting up a foundation to help any parents whoโve lost a child due to medical negligence.
To support their familyโs push to implement โKyranโs Ruleโ click here.