| Procedure not mapped | Procedure Form Assignment | CRF "Demographics" is active in EDC but not mapped to any protocol procedure. | | | |
| Duplicate logic: Edit Checks | Field | Redundant validation rules referencing the same condition (EC_DUP_03). | | | |
| Missing Required Field | Field | Not all required fields are present in CRF "Adverse Events" (e.g., "Comments"). | | | |
| Missing information | Field | Required attribute not set for field "Comments" in CRF "Adverse Events". | | | |
| Duplicate logic: Form display | Schedule of Forms | Two or more form-display rules share the same trigger code (DEMCHK_02). | | | |
| Inconsistent Mapping | Procedure Form Assignment | Mapping conflict: CRF "Vital Signs" does not align with protocol schedule. | | | |
| Duplicate fields | Field | Duplicate field or label detected in CRF "Informed Consent". Field: Email. | | | |
| Duplicate logic: Form display | Schedule of Forms | Two or more form-display rules share the same trigger code (MAP_REF_07). | | | |
| Fieldname not present in CRFs | Field | Missing field reference: "Height" not found in CRF "Demographics". | | | |
| Duplicate logic: Form display | Schedule of Forms | Two or more form-display rules share the same trigger code (ALERT_TRIG_05). | | | |
| Form not present in list of CRFs | List of Forms | Form link invalid: "Labs" is referenced but not configured as a CRF. | | | |
| Unknown Data Type | Data Type | Unrecognized type on field "Comments" (CRF "Informed Consent") prevents validation. | | | |
| Procedure not mapped | Procedure Form Assignment | Active CRF "Vital Signs" lacks a corresponding procedure in the Schedule of Procedures. | | | |
| Duplicate logic: Form display | Schedule of Forms | Duplicate display rule detected for form rule FORM_VISIT1_RULE (Trigger: MAP_REF_07). | | | |