| Workspace | One hospital or clinic tenant on ClinZero |
| HMS | Staff portal for clinical and admin work |
| Patient chart | Single patient view with linked visits, labs, and documents |
| Lab | Laboratory location or unit in the workspace |
| Catalog | Defined tests and ranges used on reports |
| Lab QC | Internal quality control (IQC) — control lots and Pass/Fail runs; optional publish gate. Primary buttons say Quality control. |
| TAT | Turnaround time — promised due time for a lab report. Primary buttons say Due time overdue / Due soon. |
| PHI | Protected health information (patient clinical data). Audit filters say Health data. |
| MRN | Medical record number. The chart shows Patient ID (same clinic identifier). |
| Superseded | A lab report replaced by a newer version (for example after an amendment). The list toggle is Include replaced reports. |
| Lab report | Result document (draft → pending sign-off → published) |
| Role | Named set of permissions for staff |
| Permission | Right to use a module (for example Lab management) |
| Overview | Home dashboard with attention items |
| 2FA | Two-factor authentication (authenticator app + backup codes) |
| Passkey | Device-based sign-in credential |
| Audit | Log of important access and compliance events |