Give the replacement system a defensible starting point
An opening inventory answers a specific question: which identified parcels did this operation hold at the reference time? It is a one-time starting position for a system replacement, not a general shelf-cleanup exercise. The room can already be well organized and still contain records that no longer match physical custody.
Choose the exact scope first: one desk, one building or another clearly bounded operation. Include its overflow and exception holding locations. Record the reference time and time zone, the people checking, and the source record set being compared. Avoid changing shelf names during the same exercise unless a safety issue requires it.
Choose how to control movement during the check
If operations can safely pause briefly, establish a defined interval with no unrecorded arrivals, releases or moves. Do not delay urgent handling solely to preserve a tidy count. If service must continue, assign a movement recorder and log each change affecting the checked inventory.
For a room checked in sections, record when each section was observed. A parcel transferred from a checked shelf to an unchecked shelf can be counted twice unless that move is visible. The final opening position must reconcile those observations to one shared reference time.
First pass: start with each physical item
Follow a fixed route through the agreed scope. Match each parcel to its source identity, distinguishing details and recorded current status. Check its actual location without opening it or collecting unnecessary information. Use a temporary reconciliation reference if the ordinary identifier is missing and your approved process permits one.
Assign each observation to a clear outcome:
- Matched: One physical parcel corresponds to the intended current record.
- Unrecorded: The item is present but no matching record has been established.
- Conflicting: Identity, location or custody status disagrees with the source.
- Ambiguous: Several candidate records remain plausible.
Keep exception details and the next action with the item reference. A second reviewer should examine consequential identity or release conflicts. Do not quietly create a fresh record when that could conceal an earlier one.
Second pass: start with every supposedly held record
Reverse the check. For each source record classified as currently held, identify the corresponding physical parcel or the evidence of a custody change. This finds phantom waiting records that a shelf-first pass cannot discover because the item is absent.
If the parcel cannot be found, record that result as an unresolved discrepancy. Absence from a shelf does not establish collection. Check authorized movement records and relevant exceptions before changing status. The field-mapping and duplicate guide covers similar records that cannot be distinguished safely.
Include items away from ordinary shelving, such as a package on a staff delivery cart or awaiting a documented outbound handoff. Record who currently holds it. “Not on the shelf” and “not in property custody” are different observations.
Reconcile movements as identities, then use totals as a check
In a fictional example, the verified operation holds 84 parcels at the reference time. Nine arrive afterward and 11 leave through documented releases. With no other custody-changing events, the expected later holding is 82. Relocating three parcels between shelves within that same scope does not change the total.
Each of the nine arrivals and 11 releases still needs an item reference. A total of 82 can be wrong if one expected parcel is missing and an unrelated parcel is counted in its place. If the scope excludes a location, transfers across that boundary must be handled explicitly rather than treated as internal moves.
Reconcile refused deliveries and outbound transfers according to whether custody actually changed. Do not subtract a package just because a return was requested or a shipping label was printed.
Approve the opening position with its limitations visible
The approval record should state the scope, reference time, matched identities, unresolved exceptions and all movements used to bring observations to that time. The reviewer should be able to trace an item from the physical check to its replacement record without relying on the counter’s memory.
The UK government’s Data Quality Framework notes that completeness and accuracy differ. Here, that distinction supports checking actual identities rather than treating a full list as proof. The two-pass baseline and arithmetic example are original operational methods, not a regulatory counting requirement.
Use this opening position with the live-transaction cutover record. If its identities or custody statuses cannot be established, follow the discrepancy decision process before relying on it for releases. The replacement guide connects these checks to the overall switch.
