- <>I6 - Code Value Not Used in Implementation 
- <>7 - Invalid Code Value 
- <>13 - Too Many Components 
- <>I10 - Implementation "Not Used" Data Element Present 
- <>12 - Too Many Repetitions 
- <>1 - Required Data Element Missing 
- <>I11 - Implementation Too Few Repetitions 
- <>4 - Data Element Too Short 
- <>2 - Conditional Required Data Element Missing 
- <>I12 - Implementation Pattern Match Failure 
- <>5 - Data Element Too Long 
- <>I9 - Implementation Dependent Data Element Missing 
- <>8 - Invalid Date 
- <>I13 - Implementation Dependent "Not Used" Data Element Present 
- <>3 - Too Many Data Elements 
- <>6 - Invalid Character In Data Element 
- <>9 - Invalid Time 
- <>10 - Exclusion Condition Violated