in Canon 919 §3: “The elderly and those who are suffering from some illness, as well as those who care for them, may receive the blessed Eucharist even if within the preceding hour they have consumed something.” (from The Code of Canon Law: New Revised English Translation, published by Harper Collins in 1997, ISBN 000599375X).
It depends on how you interpret “as well as those who care for them.” I always like to turn to the “New Commentary on the Code of Canon Law”; it’s a non-magisterial document, but it’s a good one for non-canonists to get a feel for the mind of the Church with respect to the canons. In its treatment of c.919, it mentions “[t]hose who care for the sick and aged are exempted from the fast only when they are actually caring for the sick or aged at the time they receive communion.”
In the 1917 code, the required fast for the ill or infirm or their care-givers was a quarter-hour. That was not carried through to the 1983 code, so it’s been abrogated.
So, if you’ve been “caring for the communicant” for the past hour, it’s reasonable to suggest that you would not have had sufficient ability to fast. If you
haven’t, and you haven’t maintained the fast, then you shouldn’t receive. Moreover, if you’ve already received communion at Mass that day, you cannot receive a second time at a liturgy outside of Mass. (And, let’s not even get into the question of whether the person is properly disposed – which is something that an EMHC shouldn’t be taking responsibility for, anyway.)
So, there are plenty of situations to consider, when deciding whether to distribute or not. As a practical matter, then, the safe approach would seem to be “distribute to the ill or infirm person. Full stop.”
So the idea that “Communion for the Sick” is for the sick and no one else is wrong.
Right. But the idea that all who are present should receive is a mischaracterization as well. You’re there for the ill person: distribute communion to them.