If anyone is interested, it seems as though it was a local thing.
Here's an article about the situation:
"Toronto’s Sick Kids now will go to “all lengths” to find alternatives to transfusing blood when Jehovah’s Witnesses voice their opposition, said Rebecca Bruni, a bioethicist at the hospital. It also asks parents to sign a letter of understanding — drafted with the help of one of the church’s hospital liaison committees — that says the institution recognizes their religious objections and will try to avoid transfusions if at all possible. The letter is not a consent form, but adds that where the child is at imminent risk of serious harm or death, medical staff will press ahead with the transfusion.
“What is beautiful about this is that it’s a symbolic way of embodying respect and dignity and when we do this, we don’t need to call Children’s Aid, which can be messy and ugly.”
McMaster Children’s Hospital has a similar letter of understanding, recognizing that providing a blood transfusion can be traumatic when “it has potentially eternal consequences,” said Ms. Frolic.
McGill Children’s Hospital in Montreal has had such a protocol for about a decade, and found that it brought about a “real, significant drop” in conflicts, said Lori Seller, a clinical ethicist at the facility.
All the ethicists stress, as well, that some Jehovah’s Witnesses do not agree with the blood ban, but are anxious that their green light to transfusion be kept confidential.
“Some families are really more concerned about other Jehovah’s Witnesses finding out they consented to the blood transfusion,” said Ms. Seller.
http://www.nationalpost.com/m/wp/blog.html?b=news.nationalpost.com/2012/12/20/without-fanfare-jehovahs-witnesses-quietly-soften-position-on-blood-transfusions