I'm at Baxter Healthcare SA in Singapore https://t.co/WC5nzdjXIF
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
North Region
[{'url': 'https://t.co/WC5nzdjXIF', 'expanded_url': 'https://www.swarmapp.com/c/lq69B3HUDc9', 'display_url': 'swarmapp.com/c/lq69B3HUDc9', 'indices': [41, 64]}]
KRANJI
["i'm", 'baxter', 'healthcare', 'sa', 'singapore', 'https://t.co/wc5nzdjxif']
[]
baxter
baxter healthcare sa singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The term "baxter healthcare sa singapore" does not contain any keywords related to maintenance reports or public housing, and does not provide any context that would suggest otherwise. Therefore, the answer is "False" for the question "Does the post relate to a maintenance report feedback to public flat house?"