Just posted a photo @ Changi General Hospital (CGH) https://t.co/dz7MgUyWFZ
East Region
[{'url': 'https://t.co/dz7MgUyWFZ', 'expanded_url': 'https://www.instagram.com/p/CTHgrmHHWS-/?utm_medium=twitter', 'display_url': 'instagram.com/p/CTHgrmHHWS-/…', 'indices': [52, 75]}]
SIMEI
['posted', 'photo', 'changi', 'general', 'hospital', 'cgh', 'https://t.co/dz7mguywfz']
['general', 'hospital', 'general', 'hospital', 'hospital']
just posted photo general hospital
posted photo changi general hospital cgh
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post you provided does not mention anything related to a maintenance report feedback for a public flat house. The post simply mentions a photo of Changi General Hospital, which is likely a medical facility. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.