Material Readiness (MR) Governance & Production Clearance Master Training

Core Purpose:
Material Readiness (MR) is the independent integration control gate verifying that all QC-defined requirements and QMS governance conditions are satisfied before a lot is eligible for release for production use.

1. Organizational Structure & Quality Authority

In a small-organization model, MR personnel are formally designated as Quality Unit (QU) designees for routine compliant lot release within Wherefour. When performing release actions, MR acts under QU authority — not under Operations authority.
Operational urgency, inventory pressure, or executive instruction may not override QC-defined requirements or MR/QU release decisions.

2. Source of MR Requirements (QC-Defined Inputs)

QC is a Control Framework — not a department. MR verifies compliance against controlled QC specifications approved under QU authority.
QC SpecificationDefines MR Verification Requirement
QC-MAT-001Identity Verification Criteria
QC-MAT-002Purity & Contaminant Limits
QC-MAT-003Supplier Tier & Qualification Requirements
QC-SAMP-001Sampling Governance
QC-SAMP-002Lot Acceptance Criteria
QC-ANL-004Outsourced Testing Governance
QC-DI-002Record Integrity & Traceability
QC-DISP-001Disposition Authority Requirements
QC-REC-003Release Authorization Requirements

3. Master Data Governance – MDM Specialist / BRM Role

The MDM Specialist / BRM maintains master data configuration within Wherefour but does not possess release authority.

4. Wherefour Lot Status Control Model

StatusControlled ByDescription
QuarantineSystem DefaultInitial receipt status
MR ReviewMRVerification in progress
ReleasedMR (Compliant Only)Eligible for production use
Hold – QEMR / QUBlocked due to Quality Event
RejectedQUNot eligible for use
Wherefour is the system of record for lot status. All status changes must be role-controlled, attributable, and audit-trailed.

5. Wherefour Role Permission Matrix

Role Quarantine → MR Review MR Review → Released Place Hold Reject Lot Modify Master Data
MR (QU Designee) Yes Yes (Compliant Only) Yes No No
QU Director Yes Yes (All Conditions) Yes Yes No
MDM / BRM No No No No Yes (With Approved Change Control)
Operations No No No No No
System permissions must enforce this matrix. Release capability must be restricted to designated QU roles only.

6. Delegated Release Authority Matrix

Condition MR May Release? Escalation Required?
All QC specifications met; no open QE; supplier approved Yes No
Open QE linked to lot No Yes – QU Director
Nonconforming analytical result No Yes – QU Director
Missing identity or purity confirmation No Yes – QU Director
Risk-based / Use-As-Is decision required No Yes – QU Director

7. Control State Definitions

8. Production Clearance Rule

Material may be used in production only when:

1. All QC-defined requirements have been verified compliant under MR review
2. Supplier qualification status is approved and active
3. No blocking QMS workflows (Deviation, CAPA, Change Control, Quality Event) exist
4. Wherefour lot status is Released under authorized QU/MR designee authority
5. The release action is attributable, date-stamped, and audit-trailed within the system of record

Upon assignment of Released status, controlled custody transfers from Material Readiness (MR) to Production (PROD). All subsequent weighing, pre-weigh, dispensing, staging, and batch execution activities are governed under the Production (PROD) Process Family. MR does not perform physical dispensing or batch execution activities.

9. Governance Summary