<alps>
 <descriptor id="PreventionIndication" type="semantic" href="http://alps.io/schema.org/MedicalIndication">
  <doc format="html">
   An indication for preventing an underlying condition, symptom, etc.
  </doc>

  <descriptor href="http://alps.io/schema.org/Thing#additionalType"/>

  <descriptor href="http://alps.io/schema.org/MedicalEntity#alternateName"/>

  <descriptor href="http://alps.io/schema.org/MedicalEntity#code"/>

  <descriptor href="http://alps.io/schema.org/Thing#description"/>

  <descriptor href="http://alps.io/schema.org/MedicalEntity#guideline"/>

  <descriptor href="http://alps.io/schema.org/Thing#image"/>

  <descriptor href="http://alps.io/schema.org/MedicalEntity#medicineSystem"/>

  <descriptor href="http://alps.io/schema.org/Thing#name"/>

  <descriptor href="http://alps.io/schema.org/MedicalEntity#recognizingAuthority"/>

  <descriptor href="http://alps.io/schema.org/MedicalEntity#relevantSpecialty"/>

  <descriptor href="http://alps.io/schema.org/MedicalEntity#study"/>

  <descriptor href="http://alps.io/schema.org/Thing#url"/>

 </descriptor>
</alps>