This workshop is organized under the auspices of the ALADIN project (Tecsan program of the French Agence Nationale pour la Recherche ALADIN-DTH, ANR-08-TECS-001-0). It aims at collecting all fundamental and innovative research which is done in connection with Natural Language and knowledge representation Technologies applied to the healthcare universe. Deadline for submission June 20th.The workshop will be held at XRCE in Grenoble, France, on October, 18, 2011.