Remove ProblemDetail integer error codes.

Author: msporny

index.html

@@ -4751,12 +4751,6 @@ <h3>Problem Details</h3>
           <dd>
 The `type` [=property=] MUST be present and its value MUST be a [=URL=]
 identifying the type of problem.
-          </dd>
-          <dt>code</dt>
-          <dd>
-The `code` [=property=] is OPTIONAL. If present, its value MUST be an integer
-that identifies the type of the problem. Integer codes are useful in systems
-that only provide integer return values.
           </dd>
           <dt>title</dt>
           <dd>
@@ -4771,21 +4765,18 @@ <h3>Problem Details</h3>
         </dl>
 
         <p>
-The following problem description types and codes are defined by this
-specification:
+The following problem description types are defined by this specification:
         </p>
 
         <dl>
           <dt id="PARSING_ERROR">
 https://www.w3.org/TR/vc-data-model#PARSING_ERROR
-(-64)
           </dt>
           <dd>
 There was an error while parsing input.
           </dd>
           <dt id="CRYPTOGRAPHIC_SECURITY_ERROR">
 https://www.w3.org/TR/vc-data-model#CRYPTOGRAPHIC_SECURITY_ERROR
-(-65)
           </dt>
           <dd>
 The securing mechanism for the document has detected a
@@ -4795,7 +4786,6 @@ <h3>Problem Details</h3>
           </dd>
           <dt id="MALFORMED_VALUE_ERROR">
 https://www.w3.org/TR/vc-data-model#MALFORMED_VALUE_ERROR
-(-66)
           </dt>
           <dd>
 The value associated with a particular [=property=] is malformed. The
@@ -4805,7 +4795,6 @@ <h3>Problem Details</h3>
           </dd>
           <dt id="RANGE_ERROR">
 https://www.w3.org/TR/vc-data-model#RANGE_ERROR
-(-67)
           </dt>
           <dd>
 A provided value is outside of the expected range of an associated value,
@@ -4816,7 +4805,7 @@ <h3>Problem Details</h3>
 
         <p>
 Implementations MAY extend the [=ProblemDetails=] object by specifying
-additional types, codes, or properties. See the
+additional types or properties. See the
 <a data-cite="RFC9457#name-extension-members">Extension Member</a> section
 in [[RFC9457]] for further guidance on using this mechanism.
         </p>