<p>Henry V to the treasurer and the chamberlains of the Irish exchequer. John Passevaunt.
<note type="footnote"><ref
target="https://chancery.tcd.ie/document/close/8-henry-v/12"
>https://chancery.tcd.ie/document/close/8-henry-v/12</ref>. This writ is heavily
faded and needs to be looked at under UV light.</note></p>
I've used the element with a @type value of 'footnote' for the type of information that we might want to appear in a footnote.
https://tei-c.org/release/doc/tei-p5-doc/en/html/ref-note.html