The DMC has already issued a notice to nine doctors and two nurses of the hospital on December 20 for alleged medical negligence in connection with the case and has sought a response from them in 15 days.
Currently, the case is being probed by Delhi Police's Crime Branch.
A senior police officer, privy to the probe, said that since the case was of medical negligence, they had to rely on expert's opinion.
The officer said that the baby was 22-weeks-old and premature. According to medical guidelines, babies born before 22 weeks or around that time usually do not survive and were not considered as deliveries.
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There are medical guidelines, but the fact that the baby was declared dead despite being alive, was being probed, he said.
The officer said that they were awaiting the council's report in the matter and further investigation will be based on the report.
The case sparked a public outcry and the family has been protesting in front of the hospital, soon after an appellate authority stayed the order by the Delhi government to cancel the licence of the facility.