it(`S12 - Notification of new appointment booking`, () => {
  const s12 = `MSH|^~\\&|mllp_http_proxy|proxy00-prodaz|mllp_http_proxypartenaire|proxy00-prodpartenaire|20160923155836||SIU^S12|154779|P|2.5.1|||||FRA|UTF-8|\rSCH||49849903800^DimSolution||||100|||||^^30^20161231110000|||||10101041431^KAYSSIEH^BASSEL||||ODS|||||Booked|\rPID|||123456^^^ODS^^PI||DO BAIRRO^Dimitri^^^^^L||19920506|M|Nom usuel||Avenue des Champs-Élysées^^Paris^^75000^^^^^||0100000000^^^dimitri.dobairro@dimsolution.com^^^^~0200000000^^^^^^^|\rRGS|1\rAIG|1|||10101041431@750057689\rNTE|||My comment`;
  const obj = decode(s12, s12Mapping)
  expect(obj.msh.message_datetime).toEqual('20160923155836');
  expect(obj.msh.message_type).toEqual('SIU');