title: Do Core Domain and Generic Subdomains contain different parts of the same domain model?
body: <p>a) Do <em>Core Domain</em> and <em>Generic Subdomain</em> ( <strong>GS</strong> ) in most cases contain different parts of the <em>same domain model</em> or does <em>each</em> <strong>GS</strong> define its <em>own domain model</em>, which is usually different from the model used in <em>Core Domain</em>?</p>
  
  <p>b) If the former, then I assume the reason for both using the <em>same model</em> is because the primary purpose of <strong>GS</strong> is to "serve" a <em>Core Domain</em>, and <strong>GS</strong> can "serve" best if there's no need for a <em>translation layer</em> between the <em>Core Domain</em> and <strong>GS</strong> ( if each used <em>its own model</em>, then we'd also need a <em>translation layer</em> between the <strong>GS</strong> and <em>Core Domain</em> )?</p>
  
  <p>thanks</p>