The agency in a letter to the police and fire service requested an investigation into the cause of the fire.
The federal government and other stakeholders have challenged nurses and other health workers to renew their commitment to improving access to healthcare services.
The party is also dismissing as false and misleading reports claiming the state high court had disqualified its candidates.
The hospital said the memo was an internal document which was not implemented after a thorough review and had since been withdrawn.
The event will take place from March 18 to March 20 in Lagos State.
