I have been working on my own list of abbreviations, which I have
accumulated from many sources, for my LC work.  Certainly, a list has
been created before, separate from the standard nursing abbreviations,
such as on pg. 678 of the brown book.  ILCA said they didn't have a
list.  Any feedback would be appreciated.  I have used ABM for "formula"
and will refer those who wish a alternative abbreviation to the previous
discussion on LN and the comprehensive list of alternatives in the
archives.
ABM    artificial baby milk
B    baby                             fx
function                                    sl    slightly
bf     breastfeed                   HO
handout                                 supp    supplement
bm    breastmilk                    l-d    let
down                                s/s/b    suck/swallow/breath
br    breast                            l-on    latch
on                                s:s    suck:swallow ratio
bt    bottle                            M
mother                                    s/s    signs/symptoms
btf    bottle feed                    M/B    mother/baby
dyad                sugg    suggest
Bwt    birth weight                  MER    milk ejection
reflex              wt    weight
cfd    cup feed                        nip
nipple                                    TFD    tube feeding device
cl    client                                nu    nurse (noun,not
verb)              MOR     message left on telephone recorder
enc    encourage                    occ
occasional                                bms     breastmilk supply
eng    engorgement                 ov     office
visit                                nc    nipple confusion
exp    explain                          PNS    Pump in
Style                        OALD    overactive let down
fd    feed                                rec
recommend                                EHM     expressed human milk
ffd    fingerfeed                      rev
reviewed                                      EBM    expressed baby milk

hv    home visit                        RI    rooming
in                                    ret to wk    return to work

I would be happy to share whatever I end up with.
I leave it to someone else to make a list which decifers all the
initials used on LN (IMOVHO;BTW;MIL;TIA;WRT;etc)

TIA,

Becket Miller, RN,IBCLC
Boca Raton, FL