<record>
  <controlfield tag="001">55</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Computerized Patient Record</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">security architecture</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">enterprise security</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Engineering Security Mechanisms</subfield>
  </datafield>
</record>