public static OperationOutcome ValidatePattern(this Validator v, ElementDefinition definition, IElementNavigator instance)
{
var outcome = new OperationOutcome();
if (definition.Pattern != null)
{
IElementNavigator patternValueNav = new PocoNavigator(definition.Pattern);
if (!instance.Matches(patternValueNav))
{
v.Trace(outcome, $"Value does not match pattern '{toReadable(definition.Pattern)}'",
Issue.CONTENT_DOES_NOT_MATCH_PATTERN_VALUE, instance);
}
}
return(outcome);
}