WowAce

These are all the spells HHTD uses to identify specialized healers (updated for WoD). Do not hesitate to leave a comment if a spell should be added or removed.

local Healers_Only_Spells_ByID = {

    -- Priests
    --      Discipline
    [047540] = "PRIEST", -- Penance
    [109964] = "PRIEST", -- Spirit shell -- not seen in disc
    [002060] = "PRIEST", -- Greater Heal
    [014914] = "PRIEST", -- Holy Fire
    [033206] = "PRIEST", -- Pain Suppression
    [000596] = "PRIEST", -- Prayer of Healing
    [000527] = "PRIEST", -- Purify
    [081749] = "PRIEST", -- Atonement
    [132157] = "PRIEST", -- Holy Nova
    --      Holy
    [034861] = "PRIEST", -- Circle of Healing
    [064843] = "PRIEST", -- Divine Hymn
    [047788] = "PRIEST", -- Guardian Spirit
    [032546] = "PRIEST", -- Binding Heal
    [077485] = "PRIEST", -- Mastery: Echo of Light -- the passibe ability
    [077489] = "PRIEST", -- Echo of Light -- the aura applied by the afformentioned
    [000139] = "PRIEST", -- Renew

    -- Druids
    [102342] = "DRUID", -- Ironbark
    [033763] = "DRUID", -- Lifebloom
    [088423] = "DRUID", -- Nature's Cure
    [033891] = "DRUID", -- Incarnation: Tree of Life
    [000740] = "DRUID", -- Tranquility

    -- Shamans
    [061295] = "SHAMAN", -- Riptide
    [077472] = "SHAMAN", -- Healing Wave
    [098008] = "SHAMAN", -- Spirit link totem
    [001064] = "SHAMAN", -- Chain Heal
    [073920] = "SHAMAN", -- Healing Rain

    -- Paladins
    [020473] = "PALADIN", -- Holy Shock
    [053563] = "PALADIN", -- Beacon of Light
    [082326] = "PALADIN", -- Holy Light
    [085222] = "PALADIN", -- Light of Dawn

    -- Monks
    [115175] = "MONK", -- Soothing Mist
    [115310] = "MONK", -- Revival
    [116680] = "MONK", -- Thunder Focus Tea
    [116849] = "MONK", -- Life Cocoon
    [119611] = "MONK", -- Renewing mist
}