astructure.html">Infrastructure</a></th>
   <td>The core framework on which FHIR solutions depend (Abstract base types, datatypes, formats, the RESTful API, and content and typing rules)</td>
  </tr>
 <tr>
   <th><a href="ansi-conformance.html">Conformance</a></th>
   <td>The terminology infrastructure and the base resources that define FHIR implementations and that represent how the specification, and conformance to it, is defined</td>
  </tr>
 <tr>
   <th><a href="ansi-patient.html">Patient</a></t